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Search results “Angular send http options”
Angular httpclient post example
 
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In this video we will discuss posting data to the server using Angular HttpClient service. To issue a POST request to the server, we use HttpClient service post() method. Text version of the video http://csharp-video-tutorials.blogspot.com/2018/07/angular-httpclient-post-example.html Slides http://csharp-video-tutorials.blogspot.com/2018/07/angular-httpclient-post-example-slides.html Angular CRUD Tutorial https://www.youtube.com/playlist?list=PL6n9fhu94yhXwcl3a6rIfAI7QmGYIkfK5 Angular CRUD Tutorial Text Articles & Slides http://csharp-video-tutorials.blogspot.com/2017/12/angular-crud-tutorial.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists
Views: 8561 kudvenkat
Angular 2 Tutorial (2016) - HTTP (GET and POST to RESTful Service)
 
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Want much more Angular 2? Also check out my brand-new Udemy course, which will go into much more detail than this video series. Get it now for only $15: https://www.udemy.com/the-complete-guide-to-angular-2/?couponCode=YOUTUBE_2 Angular 2 Tutorial on how to use the Angular 2 HTTP Service to connect to a RESTful service and send GET and POST requests, as well as how to handle responses. Want to get some 1-on-1 coaching with experienced developers? Have a look at Savvy: https://www.savvy.is/?ref=9fee2b (Discount Code 9fee2b) You can follow me on Twitter (@maxedapps), Facebook (https://www.facebook.com/academindchannel/) or visit our Website (https://www.academind.com). Source code for complete series available here: https://github.com/mschwarzmueller/angular-2-introduction.git Source code for individual videos (repo created and maintained by a viewer): https://github.com/bapatel1/Learning-Angular-2.0 Get into developing Angular 2 applications instantly! Please share, like and comment if you like the video! This course will teach you all the fundamentals of the current Angular 2 Beta and will prepare you to write actual Angular 2 web applications. We will cover Directives, Components, Template Syntax, Two-Way-Data Binding, Services, HTTP (GET and POST) and much more! In order to get the most out of this course be sure to use my prepared GitHub Repository as a Boilerplate: https://github.com/mschwarzmueller/angular-2-beta-boilerplate.git Have fun and please leave a like or comment if you like (or dislike) this video or this series!
Views: 231041 Academind
Angular select options from array
 
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Text version of the video http://csharp-video-tutorials.blogspot.com/2018/01/angular-select-options-from-array.html Slides http://csharp-video-tutorials.blogspot.com/2018/01/angular-select-options-from-array-slides.html Angular CRUD Tutorial https://www.youtube.com/watch?v=rJ9o4TyhSuo&list=PL6n9fhu94yhWUcq5Pc16uf8YKXoZ87Vh_ Angular CRUD Tutorial Text Articles & Slides http://csharp-video-tutorials.blogspot.com/2017/12/angular-crud-tutorial.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists In this video, we will discuss, how to get the select list options from an array in the component class, instead of having them hard-coded in the HTML. Step 1 : Create the Department class. Add a TypeScript file to the models folder. Name it department.model.ts. Copy and paste the following code. Notice the Department class has 2 properties - id and name of the department. export class Department { id: number; name: string; } Step 2 : Import the Department class. Include the following import statement in create-employee.component.ts file import { Department } from '../models/department.model'; Step 3 : Include the following array of departments in CreateEmployeeComponent class in create-employee.component.ts file departments: Department[] = [ { id: 1, name: 'Help Desk' }, { id: 2, name: 'HR' }, { id: 3, name: 'IT' }, { id: 4, name: 'Payroll' } ]; Please note : The "Department" type is not required for the application to work, but it adds great value during development. Using it provides us intellisense, error checking and type saftey. For the HTML used in the video, please refer to my blog link below http://csharp-video-tutorials.blogspot.com/2018/01/angular-select-options-from-array.html Code explanation: 1. On the "option" element we are using ngFor structural directive to loop over the array of departments we have in the "departments" property of the component class 2. For each "Department" object in the "departments" array, we get an option. 3. The option value is the department id and the display text is the department name 4. Notice the square brackets around the [value] property. This is property binding in Angular. We discussed property binding in detail in Part 9 of Angular 2 tutorial. If you remove the square brackets the value for each option will be the literal text "dept.id" instead of the department id (1 or 2 or 3 etc.) Property binding in Angular https://www.youtube.com/watch?v=RGYfTx9AAQA&list=PL6n9fhu94yhWqGD8BuKuX-VTKqlNBj-m6&index=9 5. To display the deprtment name we are using interpolation. We discussed interpolation in Part 8 of Angular 2 tutorial. Interpolation in Angular https://www.youtube.com/watch?v=2FkkAqFWRk8&list=PL6n9fhu94yhWqGD8BuKuX-VTKqlNBj-m6&index=8 6. Since ngFor is a structural directive there is an asterisk before it. 7. Structural directives modify the DOM, i.e they add or remove the elements from DOM. Adding and removing elements from DOM is different from showing and hiding. We will discuss all these in detail in our upcoming videos. At this point, when we select a department, the respective department id is included in the Angular generated form model. Along the same lines, when we click the "Save" button the respective department id is logged to the console. Please note : It is important that we include the ngFor directive on the element that we want to be repeated. In our case we want an option element for each department we have in the array. So we included the ngFor directive on the option element. If we instead include the ngFor directive on the "div" element that has the bootstrap "form-group" class, we get 4 department dropdownlists. That is one for each department in the array. So it is important we include the ngFor directive on the right element.
Views: 27018 kudvenkat
Angular 4  HTTP Get Example with Params
 
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Angular HTTP Service In this Angular HTTP tutorial i will be showing you an example of how to create a simple text input which will accept a city name, then it will request the weather of that city from OpenWeatherMap free API service. How to use the HTTP Get, How to use the subsccribe and how to pass parameters. Create your first Angular project and use ngModel https://www.youtube.com/watch?v=DlkR2n4SMMk ngModel http://dotsway.com/2017/04/05/simple-page-binding-in-angular-4/ Register your weather API https://openweathermap.org/api
Views: 50043 dotsway
HTTP Request Response Headers Tutorial In Detail | HTTP Headers Tutorial
 
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This is a presentation on HTTP Headers. In this tutorial you will learn about HTTP Request and response headers from basics in detail. I have exlain http request and http response flows. You will learn the following: What are HTTP Headers? Why HTTP Headers are used? How these headers are used? Tools to use for debugging Different Request Headers Different Response Headers If you wants to learn about HTTP in detail then you should refer the following https://www.youtube.com/watch?v=JFZMyhRTVt0 We will talk about the following Request headers: Accept Accept-Charset Accept-Encoding Accept-Language Authorization Cache-Control Connection Cookie Content-Length Content-Type Date Host If-Modified-Since If-Unmodified-Since If-Match If-None-Match Pragma Range User-Agent Via X-Forwarded For Then we will learn about following Response Headers Access-Control-Allow-Origin Accept-Ranges Age Allow Cache-Control Connection Content-Disposition Content-Encoding Content-Language Content-Length Content-Type Date Etag Expires Last-Modified Location Retry-After Server Set-Cookie Transfer-Encoding Vary Via WWW-Authenticate Strict-Transport-Security
Views: 35338 DumbTutorials
Configure a proxy for your API calls with Angular CLI
 
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During development, you often end up in the situation where you have your backend API server running at one address (i.e. localhost:3000) while your frontend development server runs on another (i.e. localhost:4200). In this video we will learn how to configure your Angular CLI setup to get the best development experience, by proxying your API calls to the correct backend server.
Views: 50340 Juri Strumpflohner
HTTP GET PUT POST DELETE
 
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In this video we will discuss HTTP PUT, POST and DELETE verbs. Text version of the video http://csharp-video-tutorials.blogspot.com/2016/08/http-get-put-post-delete.html Slides http://csharp-video-tutorials.blogspot.com/2016/08/http-get-put-post-delete_30.html All Playlists https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All ASP.NET Web API Text Articles and Slides http://csharp-video-tutorials.blogspot.com/2016/09/aspnet-web-api-tutorial-for-beginners.html
Views: 284300 kudvenkat
HTTP Headers - The State of the Web
 
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Rick speaks with Andrew Betts about HTTP headers. Andrew is a Technical Product Manager and Developer Advocate at Fastly - he gives some valuable insight into the importance of metadata in HTTP headers for web performance and security. Learn all about it in this episode! W3C TAG → http://bit.ly/2Jqdh13 Fastly → http://bit.ly/2PqzIsH Clear-Site-Data → https://mzl.la/2Oclzuo HTTP/2 → http://bit.ly/2yJ1c34 Headers for Hackers presentation → http://bit.ly/2qhqnFf P3P → http://bit.ly/2DdvYVM Expires → https://mzl.la/2OX77M2 X-Frame-Options → https://mzl.la/2EPnW6M Via → https://mzl.la/2RkK76i CDN-Loop → http://bit.ly/2CP0wvU CSP → http://bit.ly/2EVpIU3 HSTS → https://mzl.la/2CQ8hBH Referrer-Policy → https://mzl.la/2SwIF23 Link rel=preload → http://bit.ly/2Pu6Bo5 Early Hints → http://bit.ly/2Qe736Y Feature-Policy → http://bit.ly/2PE5Kye Fastly header best practices blog post → http://bit.ly/2OVlgJw Fastly header anti-patterns blog post → http://bit.ly/2Q7Kkd0 Watch more State of the Web episodes here → http://bit.ly/2JhAzsh Subscribe to the Chrome Developers channel to catch a new episode of The State of the Web every other Wednesday → http://bit.ly/ChromeDevs1
Sharing Data between Components in Angular
 
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Fully documented lesson at https://angularfirebase.com/lessons/sharing-data-between-angular-components-four-methods/ In this episode, I am going to show you four different ways to share data between Angular components. Parent to Child the Input Decorator When you declare a variable with the Input decorator in the child component, it allows that variable to be received from a parent template. In this case, we define a message variable in the parent, then use square brackets to pass the data to the child. Now the child can display this data in its own template. Child to Parent via ViewChild ViewChild allows a one component to be injected into another, giving the parent access to its attributes and functions. One caveat, however, is that child won't be available until after the view has been initialized. This means we need to implement the AfterViewInit lifecycle hook to receive the data from the child. In the AfterViewInit function we can access the message variable defined in the child Child to Parent via Output and EventEmitter Another way to share data is to emit data from the child, which can be listed to by the parent. This approach is ideal when you want to share data changes that occur on things like button clicks, form entires, and other user events. In the child, we declare a messageEvent variable with the Output decorator and set it equal to a new event emitter. Then we create a function named sendMessage that calls emit on this event with the message we want to send. Lastly, we create a button to trigger this function. In the parent, we create a function to receive the message and set it equal to the message variable. The parent can now subscribe to this messageEvent that's outputted by the child component, then run the receive message function whenever this event occurs. Share data between any components When passing data between components that lack a direct connection, such as siblings, grandchildren, etc, you should you a shared service. When you have data that should aways been in sync, I find the RxJS `BehaviorSubject` very useful in this situation. The main benefit that a BehaviorSubject ensures that every component consuming the service receives the most recent data. In the service, we create a private BehaviorSubject that will hold the current value of the message. We define a currentMessage variable handle this data stream as an observable that will be used by the components. Lastly, we create function that calls next on the BehaviorSubject to change its value. The parent, child, and sibling components all receive the same treatment. We inject the DataService in the constructor, then subscribe to the currentMessage observable and set its value equal to the message variable. Now if we create a function in any one of these components that changes the value of the message. when this function is executed the new data it's automatically broadcast to all other components. That's it for data sharing. See you next time.
Views: 117610 Angular Firebase
Angular 2 - Filter Data - Geonames project - Part 1
 
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Master Angular by example - https://goo.gl/97onLe This is part 1 of the Geonames mini project. If you just want to know how to implement filtering then skip to 10:19 in the video. Repo is located at: https://goo.gl/oKS6y7 - Make sure you download the correct branch named 'filter' In this video you will learn how to filter data in angular 2 using a custom method. We'll be using the geoname.org API in order to populate country data.
Views: 5793 JsWiz
CORS access control allow origin [SOLVED]
 
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No access-control-allow-origin-header is present on required resource. Origin is therefore not allowed access Following is the solution to above problem. Copy code given in following link to your Web.Config of your file in System.WebServer tag https://amolwabale.blogspot.in/2017/06/cors-access-control-allow-origin-header.html
Views: 60313 Code Bandit
Cross Site HTTP Requests
 
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Cross-site HTTP requests are HTTP requests at URL addresses other than the domain of the resource making the request. The CORS specification allows the server side (that returns the resource we try to retrieve using the XHR object) to serve the resource to requests coming from resources that were served from other domains.
Views: 25446 life michael
Angular 5: How to Bind/Get selected value/Set Default  in SelectList
 
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In this tutorial, we will see how to : 1. Bind the data to the select list in Angular 5/4 using ngFor 2. To get the selected value from the dropdown list 3. To set the default value of the dropdown list 4. Call a custom function on the change event of the dropdownlist
Views: 21364 Techie Ocean
exploiting http put method
 
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a short demo for exploiting put method to upload malicious files on the server
Views: 9066 kc8002
Angular query params
 
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In this video we will discuss Query String Parameters in Angular. Creating and reading Query String Parameters is somewhat similar to creating and reading required and optional route parameters. We discussed required and optional route parameters in Parts 43 and 44 of Angular CRUD tutorial. Text version of the video http://csharp-video-tutorials.blogspot.com/2018/05/angular-query-params.html Slides http://csharp-video-tutorials.blogspot.com/2018/05/angular-query-params-slides.html Angular CRUD Tutorial https://www.youtube.com/playlist?list=PL6n9fhu94yhXwcl3a6rIfAI7QmGYIkfK5 Angular CRUD Tutorial Text Articles & Slides http://csharp-video-tutorials.blogspot.com/2017/12/angular-crud-tutorial.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists Query parameters are usually used when you want the parameters on the route to be optional and when you want to retain those parameters across multiple routes. For example, on the LIST route, you search for a specific employee. You then click on one of the employees in the search results to view that specific employee details on the DETAILS route. At this point, when we navigate back to the LIST route we want to retain the search term used, so we can display the filtered list instead of the full employee list. Just like optional route parameters, query parameters are not part of the route configuration and therefore they are not used in route pattern matching. Passing query string parameters in code : We use the second argument of the Router service navigate() method to pass query string parameters. 1. Create an object with queryParams as the key. 2. The value is an object with key/value pairs. 3. The key is the name of the query parameter and the value is the value for the query parameter. this._router.navigate(['employees', employeeId], { queryParams: { 'searchTerm': this.searchTerm, 'testParam': 'testValue' } }); The query string parameters start with a question mark and are separated by & as you can see below. http://localhost:4200/employees/3?searchTerm=John&testParam=testValue Passing query string parameters in the HTML [a [routerLink]="['/employees']" [queryParams]="{ 'searchTerm': 'john', 'testParam': 'testValue'}"] List [/a] Preserve or Merge Query String Parameters : By default, the query string parameters are not preserved or merged when navigating to a different route. To preserve or merge Query Params set queryParamsHandling to either preserve or merge respectively. Preserve query string parameters in code this._router.navigate(['/employees', this._id], { queryParamsHandling: 'preserve' }); Please note : queryParamsHandling is available in Angular 4 and later versions. If you are using Angular 2, you would not have queryParamsHandling. You will have to use preserveQueryParams and set it to true. preserveQueryParams is deprecated since Angular 4. Merge query string parameters in code : this._router.navigate(['/employees', this._id], { queryParams: { 'newParam': 'newValue' }, queryParamsHandling: 'merge' }); Preserve query string parameters in the HTML : [a [routerLink]="['/list']" queryParamsHandling="preserve"] Back to List [/a] Merge query string parameters in the HTML : [a [routerLink]="['/list']" [queryParams]="{'newParam': 'newValue'}" queryParamsHandling="merge"] Back to List [/a] Next Video : How to read query params.
Views: 6799 kudvenkat
Angular 6 Basics 15 - Passing member variables to components
 
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Access the full course here: https://javabrains.io/courses/angular_basics We'll continue exploring parameter passing to components - this time as an object instance. Learn the difference between passing a literal value and passing a member variable of the component using the `[]` to force value resolution. Angular 6 Basics - Learn how to create Angular applications from scratch. Understand the Angular framework and learn how to use the features of the framework to create components and services. Use modules to organize your code. Build applications that call REST APIs and fetch data from a server. Implement routing to show multiple views with multiple URLs. This course requires no previous knowledge of Angular or AngularJS.
Views: 13265 Java Brains
New Angular 4.3 HttpClient (Accessing REST Web Services With Angular)
 
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#1 Online Course: Angular - The Complete Guide (http://codingthesmartway.com/courses/angular2-complete-guide/) In Angular 4.3 the new HttpClientModule has been introduced. This new module is available in package @angular/common/http and a complete re-implementation of the former HttpModule. The new HttpClient service is included in HttpClientModule and can be used to initiate HTTP request and process responses within your application. Learn how to use the new HttpClient service by following this step-by-step tutorial This is a CodingTheSmartWay.com tutorial Support us with just one cup of coffee: https://www.buymeacoffee.com/ctsw --------------------- Musik: Night Owl by Broke For Free is licensed under a Creative Commons Attribution License. (http://freemusicarchive.org/music/Broke_For_Free/Directionless_EP/Broke_For_Free_-_Directionless_EP_-_01_Night_Owl) DISCLAIMER: This video and description contains affiliate links, which means that if you click on one of the product links, we’ll receive a small commission. This helps support the channel and allows us to continue to make videos like this. Thank you for the support!
Views: 74420 CodingTheSmartWay.com
Integrating Chart.js with Angular 5 with Data from an API
 
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Written tutorial: https://goo.gl/v1dC9o Subscribe here and check out https://coursetro.com In this tutorial, we're going to connect to a public API to retrieve weather data, and then chart it out using Chart.js The github repo for this project: https://github.com/designcourse/angular-chartjs - - - - - - - - - - - - - - - - - - - - - - Subscribe for NEW VIDEOS weekly! My Patreon: https://www.patreon.com/designcourse My site: https://coursetro.com My personal FB account: http://fb.com/logodesigner Coursetro FB: http://fb.com/coursetro Coursetro's Twitter: http://twitter.com/designcoursecom Join my Discord! https://discord.gg/a27CKAF ^-Chat with me and others - - - - - - - - - - - - - - - - - - - - - - Who is Gary Simon? Well, I'm a full stack developer with 2+ decades experience and I teach people how to design and code. I've created around 100+ courses for big brands like LinkedIn, Lynda.com, Pluralsight and Envato Network. Now, I focus all of my time and energy on this channel and my website Coursetro.com. Come to my discord server or add me on social media and say Hi!
Views: 70792 DesignCourse
AngularJS Tutorial 18: Advance Search Box
 
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Website: http://codedamn.com Facebook: http://www.facebook.com/codedamn.official Twitter: http://www.twitter.com/_codedamn Learn how you can create an advance search box with AngularJS! codedamn is a now free platform for developers to learn and establish their credibility. Ready to be among developers? Here you go: https://codedamn.com
Views: 53382 codedamn
Edit form in angular
 
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In this video we will discuss editing and updating data in Angular. To set the expectations right, we will be updating data on the client side. We will discuss persisting the data to a database table in our upcoming videos when we implement the server side service. We are going to modify "Create Employee Form" so it supports both 1. Creating a new employee 2. Editing and updating an existing employee Text version of the video http://csharp-video-tutorials.blogspot.com/2018/06/edit-form-in-angular.html Slides http://csharp-video-tutorials.blogspot.com/2018/06/edit-form-in-angular-slides.html Angular CRUD Tutorial https://www.youtube.com/playlist?list=PL6n9fhu94yhXwcl3a6rIfAI7QmGYIkfK5 Angular CRUD Tutorial Text Articles & Slides http://csharp-video-tutorials.blogspot.com/2017/12/angular-crud-tutorial.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists
Views: 8981 kudvenkat
Angular dev build vs prod build
 
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In this video we will discuss the differences between a development build and a production build in angular. To generate a development build we can use either ng build OR ng build --dev To generate a production build we use ng build --prod Here are some of the differences between a development build and a production build in angular. Source Maps : Development build generate Source Maps where as production build does not. What are Source Maps To improve the performance, the application's JavaScript and CSS files are combined and compressed. It is extremely difficult to debug those compressed files. A source map holds information about the original files and can be used to map the code within a compressed file back to it’s original position in a source file. So with the help of these source maps we can easily debug our applications even after the the files are compressed and combined. By default, a development build produce source maps where as a production build does not. However, we can change this default behaviour by using --sourcemaps option along with the ng build command. It's alias is -sm. The following command produces a development build without source maps as we have set -sm option to false ng build --dev -sm false On the other hand, if you want source maps along with your production build set -sm option to true as shown below. ng build --prod -sm true Extracts CSS : With the development build global styles are extracted to .js files where as with the production build they are extracted to .css files. To change this default behaviour use --extract-css option or it's alias -ec with the ng build command. The following command produces a development build with global styles extracted to .css file(s) instead of .js ones. ng build --dev -ec true Minification & Uglification : A Prod Build is both minified and uglified, where as a Dev Build is not. What is Minification The process of removing excess whitespace, comments, and optional tokens like curly brackets and semicolons is called Minification. What is Uglification The process of transforming code to use short variable and function names is called uglification. The minified and uglified version of the file is smaller in size than the full version, resulting in faster response times and lower bandwidth costs. If you look at the bundles generated by the prod build, you will notice that they are minified and uglified. Notice, extra whitespaces, comments, and optional tokens like curly brackets and semicolons are removed. Also notice, the code is transformed by using short variable and function names. On the other hand, the bundles generated by the dev build, are not minified and uglified. Tree Shaking : A Prod build is Tree Shaked, where as a Dev build is not. What is Tree Shaking Tree shaking is the process of removing any code that we are not actually using in our application from the final bundle. It's one of the most effective techniques to reduce the application size. If you look at the bundles generated by the production build, they are significantly less in size compared with the bundles generated by the development build. This is beacause with the production build the code is tree shaked to remove dead code i.e the code that is not referenced by the application. Ahead-of-Time (AOT) Compilation : With a production build we get AOT (Ahead-of-Time) compilation, i.e the Angular component templates are pre-compiled, where as with a development build they are not. We will discuss Ahead-of-Time compilation in detail in our next video. The following table summarises the differences between a development build and a production build Feature Development Build Production Build Source Maps Yes No Extracts CSS .js file .css file Minifaction No Yes Uglification No Yes Tree Shaking No Yes AOT No Yes Text version of the video http://csharp-video-tutorials.blogspot.com/2017/11/angular-dev-build-vs-prod-build.html Slides http://csharp-video-tutorials.blogspot.com/2017/11/angular-dev-build-vs-prod-build-slides.html Angular CLI Tutorial https://www.youtube.com/watch?v=rJ9o4TyhSuo&list=PL6n9fhu94yhWUcq5Pc16uf8YKXoZ87Vh_ Angular CLI Text articles & Slides http://csharp-video-tutorials.blogspot.com/2017/10/angular-cli-tutorial-for-beginners.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists
Views: 14592 kudvenkat
Angular Image Upload Made Easy
 
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Angular is an amazing JavaScript/ TypeScript framework. We can build highly engaging apps with it. Uploading images is a common requirement and this video, we see how easy it is. ---------- Find the video and an article on our website: https://academind.com/learn/angular/snippets/angular-image-upload-made-easy Dive into Angular: https://www.udemy.com/the-complete-guide-to-angular-2/?couponCode=YOUTUBE_NG_SNIPPETS ---------- • You can follow Max on Twitter (@maxedapps). • And you should of course also follow @academind_real. • You can also find us on Facebook.(https://www.facebook.com/academindchannel/) • Or visit our Website (https://www.academind.com) and subscribe to our newsletter! See you in the videos! ---------- Academind is your source for online education in the areas of web development, frontend web development, backend web development, programming, coding and data science! No matter if you are looking for a tutorial, a course, a crash course, an introduction, an online tutorial or any related video, we try our best to offer you the content you are looking for. Our topics include Angular, React, Vue, Html, CSS, JavaScript, TypeScript, Redux, Nuxt.js, RxJs, Bootstrap, Laravel, Node.js, Progressive Web Apps (PWA), Ionic, React Native, Regular Expressions (RegEx), Stencil, Power BI, Amazon Web Services (AWS), Firebase or other topics, make sure to have a look at this channel or at academind.com to find the learning resource of your choice!
Views: 64567 Academind
Angular 4 + PHP: Sending data to backend - Part 3
 
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Learn how to send formdata to backend using angular. Full Playlist: https://www.youtube.com/playlist?list=PLYxzS__5yYQn1rXSDHqyF4Hpq2u308f84 Source code: https://github.com/mehulmpt/angular-php-uploadcare codedamn is a now free platform for developers to learn and establish their credibility. Ready to be among developers? Register now! https://codedamn.com
Views: 32700 codedamn
Angular 2 for Beginners - Tutorial 8 - Passing Data to Components
 
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Facebook - https://www.facebook.com/TheNewBoston-464114846956315/ GitHub - https://github.com/buckyroberts Google+ - https://plus.google.com/+BuckyRoberts LinkedIn - https://www.linkedin.com/in/buckyroberts reddit - https://www.reddit.com/r/thenewboston/ Support - https://www.patreon.com/thenewboston thenewboston - https://thenewboston.com/ Twitter - https://twitter.com/bucky_roberts
Views: 54983 thenewboston
Upload Files from Angular to Firebase Storage
 
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UPDATE Watch the latest store video here: https://youtu.be/wRWZQwiNFnM Full Lesson: https://angularfirebase.com/lessons/angular-file-uploads-to-firebase-storage/ In this episode we are going to implement file uploads with Angular and Firebase Storage. File storage is currently unsupported in the AngularFire2 package, but it's still possible to use Firebase storage by interacting directly with the Firebase Web API. We're still going use AngularFire2 for saving information about file uploads to the realtime database, such as the file name and its URL location. Step 1 - Generate the Files The structure of this feature is very similar to the Angular Firebase CRUD lesson, so make sure to check that out. It is just form that accepts files, uploads them to the storage bucket, then renders the details to a list. ng g service uploads/shared/upload ng g class uploads/shared/upload ng g component uploads/uploads-list ng g component uploads/upload-detail ng g component uploads/upload-form Step 2 - Define the Upload Class The upload class will be used by the service. Notice it has a constructor for the `file` attribute, which has a type of `File`. This class is built into JavaScript and it defines files that are passed via HTML from inputs. Step 3 - Build the Upload Service The service needs to upload the file to Firebase Storage then save details about the file to the realtime database. First let's add the necessary imports import, including the Firebase API, and declare the variables. Here's the push upload function works step-by-step. 1. First, Establish a reference to the firebase storage bucket. 2. Second, define the `uploadTask` as a promise to put the file in storage. 3. Third, monitor the uploadTask event using the `.on` function. 4. Last, handle the events of in progress, success, and error. When the upload is in progress we will take a snapshot to get the number of bytes transferred. Using some simple math, we convert it to a percentage to display a progress bar for the user. When the upload is complete, we update the database. Before moving to the components, we need a way to delete files. Deleting a file only requires a reference to its location. Because we saved the name of the file to the database, we can use it to locate the file in storage and delete it. Here's the code to delete files from both firebase storage and the realtime database. Step 4 - Build the Upload Form Component Now we need to give users a way to choose files and upload or delete them. Let’s start with the UploadFormComponent because that is where most of the action is happening. When a user selects files in an HTML file input, it fires the change event. Our template will listen the change event, then pass the event to our component, which contains the list of files the user is trying to upload. Now we can create methods to trigger the upload function from the service. I created separate functions for handling single files and multiple files that will be connected to buttons in the template. For the end user, we have a progress bar that changes its width based on the snapshot from the upload service. To trigger the upload, we use a regular HTML input that fires the `detectFiles` whenever a new file is entered. This will define the "selectedFiles" variable. Then the user can click Upload files to push the file to storage. That's it firebase file uploads, see you next time. Step 1 - Compile your App Running the ng build command will compile and minify your code in a single package in the dist/ folder. You could drop the contents of this directory into virtually any static website hosting platform or even an S3 bucket and you’re site would be ready to serve traffic. Step 2 - Install Firebase Tools Firebase has a nice command line package for deployment. Install it with NPM, then log into your firebase account. Step 3 - Initialize your Project Make sure you are in the top level directory of your angular app, then run firebase init. This will take you through a one-time configuration for your app. For the most part, you can stick with the default settings, except in the follow cases: Choose hosting on the first question. Change public folder to dist when asked (it defaults to public). Configure as single page app? Yes If firebase asks to overwrite your index.html file, respond with NO. Step 4 - Deploy Now your app should be ready to deploy. Run the firebase deploy command, then check your project URL to make sure everything looks good. That's all for firebase deployment, see you next time.
Views: 36606 Angular Firebase
How to get JSON data Array value access || JSON Basics
 
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JSON Course covers everything from start to finish to get you using JSON quickly! •Learn the basics of JSON •JSON structure data of delivery •basics of JavaScript object data •using Json data in your HTML pages •object data from JSON •Learn how to access external files •output object data and return data •Access return data •the of looping return data •creating Dynamic PHP JSON •contact access to PHP Json files •and a whole lot more Lecture 1 JSON Basics course introduction https://youtu.be/dspN3JW9DkU Lecture 2 JSON basics course setup and resources https://youtu.be/bt73nHuM6Us Lecture 3 JSON Basics JSON Schema structure https://youtu.be/fACYusPtBeQ Lecture 4 JSON Basics Object Data https://youtu.be/nGmF_-L6m58 Lecture 5 JSON Basics Get JSON data to HTML page https://youtu.be/gwTkd52Dm48 Lecture 6 JSON Basics JSON data Array value access https://youtu.be/HdFYtHJDGd8 Lecture 7 JSON Basics output objects update JSON objects https://youtu.be/XJ63R1J05ik Lecture 9 JSON Basics nesting objects in JavaScript https://youtu.be/o7VeW7Qdtcs Lecture 10 JSON Basics create .json file with data https://youtu.be/ot5h1FFy7jk Lecture 11 JSON Basics AJAX call to JSON file to return data as object https://youtu.be/lWRVKCAYbTk Lecture 12 JSON Basics AJAX to cross domain JSON files https://youtu.be/0ZejXYBLo5o Lecture 13 JSON Basics Cross Domain AJAX JSON requests https://youtu.be/Bm4PIls4BK0 Lecture 14 JSON Basics JSON multiple objects within JSON files https://youtu.be/0ZejXYBLo5o Lecture 15 JSON Basics looping multiple object items to return on HTML https://youtu.be/ws0mTZ6cuA Lecture 16 JSON Basics PHP JSON data https://youtu.be/BKfMknwC1g0 Lecture 17 JSON Basics PHP arrays encode as JSON data https://youtu.be/Mr88wApEqfs Lecture 18 JSON Basics Dynamic Content from PHP https://youtu.be/wKV9ZHZkPVc
Views: 45854 Help People
Angular forms tutorial
 
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In Part 2 of Angular CRUD tutorial, we discussed performing the READ operation. In this video and in the next few videos we will discuss performing the CREATE operation. To understand the CREATE operation, let us build a form that help us create a new employee. For this we will use the createEmployee component that we already created in one of our previous videos in this series. Along the way, we will also discuss performing validation and displaying meaningful error messages to the user. There are 2 ways to create forms in Angular 1. Template Driven Forms 2. Model Driven Forms (Commonly called Reactive Forms) Both these approaches have their own pros and cons. For example, Template Driven forms are generally used to create simple forms. On the other hand, Reactive forms are used to create complex forms. For example, if you want to add form controls dynamically or perform cross-field validation we use the Reactive forms approach. There are several other differences, between Template driven and Reactive forms. We will discuss those differences in detail, in a later video. In this video, we will use the Template driven approach to build the "Create Employee" form. As the name implies, template driven forms are heavy on the template. This means we do most of the work in the view template of the component. Design "Create Employee" form. To keep this simple, at the moment we only have 2 fields (Full Name & Email). We will add the other fields like Gender, Department, Phone Number etc.. later. Also, at the moment, we only have textboxes on our form. In our upcoming videos we will discuss working with radio buttons, checkbox, dropdownlist etc For the form HTML, please refer to our blog using the below link. http://csharp-video-tutorials.blogspot.com/2017/12/angular-forms-tutorial.html Code Explanation: We are using Bootstrap CSS classes like panel, panel-primary, panel-heading, panel-title etc to style the form. There is no Angular here. If you are new to bootstrap, please click here to check out our Bootstrap tutorial using the following link http://csharp-video-tutorials.blogspot.com/2016/05/bootstrap-tutorial-for-beginners.html Consider the following line of code [form #employeeForm="ngForm" (ngSubmit)="saveEmployee(employeeForm)"] #employeeForm is called the template reference variable. Notice we have assigned "ngForm" as the value for the template reference variable employeeForm. So employeeForm variable holds a reference to the form. When Angular sees a form tag, it automatically attaches the ngForm directive to it. The ngForm directive supplements the form element with additional features. It holds all the form controls that we create with ngModel directive and name attribute, and monitors their properties like value, dirty, touched, valid etc. The form also has all these properties. We will discuss these properties at the individual control level and at the form level in detail in our upcoming videos. The ngSubmit directive submits the form when we hit the enter key or when we click the Submit button. When the form is submitted, saveEmployee() method is called and we are passing it the employeeForm. We do not have this method yet. We will create it in the component class in just a bit. The ngForm directive is provided by Angular FormsModule. So for us to be able to use it, we will have to import the FormsModule in our AppModule file (app.module.ts). So please make sure to include the following import statement. Also include "FormsModule" in the imports array of @NgModule decorator. import { FormsModule } from '@angular/forms'; If "FormsModule" is not imported you will see the following error in the browser developer tools there is no directive with exportas set to ngform The ngModel directive is used for creating two-way data binding i.e to keep the HTML element value and it's corresponding component property in sync. We discussed two-way data binding in detail in our Angular 2 course. Use the link below to watch two-way data binding video. https://www.youtube.com/watch?v=aBf1nLGuVz8&index=15&list=PL6n9fhu94yhWqGD8BuKuX-VTKqlNBj-m6 Text version of the video http://csharp-video-tutorials.blogspot.com/2017/12/angular-forms-tutorial.html Slides http://csharp-video-tutorials.blogspot.com/2017/12/angular-forms-tutorial-slides.html Angular CRUD Tutorial https://www.youtube.com/watch?v=rJ9o4TyhSuo&list=PL6n9fhu94yhWUcq5Pc16uf8YKXoZ87Vh_ Angular CRUD Tutorial Text Articles & Slides http://csharp-video-tutorials.blogspot.com/2017/12/angular-crud-tutorial.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists
Views: 40291 kudvenkat
Ionic 3 – Process Complex JSON Data using Ajax GET Request and HTTP
 
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Today we're going to talk about how we can Process Complex JSON Data using Ajax GET Request in Ionic 3. Source code on Github: https://github.com/syedmoosakaleem95/Process-Complex-JSON-Data-using-Ajax-GET-Request-and-HTTP-in-Ionic-3 Ionic 3 tutorial series: https://www.youtube.com/watch?v=OOe1NU9dlJk&list=PLhfErfDkbZKz5LW64l0RvdpYEB04RlCba JavaScript30: 30 Day Vanilla JS Coding Challenge. Build 30 things in 30 days with 30 tutorials. Get started here: https://javascript30.com/ WHAT THE FLEXBOX?! A simple, free 20 video course that will help you master CSS Flexbox! Click this link and get started: https://flexbox.io/ Subscribe to my channel! YouTube : https://www.youtube.com/channel/UCILksVrhIlS-pxcFqvFHM4A Follow me on Facebook:https://www.facebook.com/syedmoosa.kaleem Twitter:https://twitter.com/theonlymoosa Thanks for watching this video! Please like and subscribe my channel:https://www.youtube.com/channel/UCILksVrhIlS-pxcFqvFHM4A
Views: 13969 Epicop
Javascript Form Select Change Options Tutorial Dynamic List Elements HTML5
 
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Lesson Code: http://www.developphp.com/video/JavaScript/Form-Select-Change-Dynamic-List-Option-Elements-Tutorial In this Javascript video lesson you will learn how to program dynamic select form list elements. To demonstrate the logic we will show how to change options of a select list based on the selection the user makes from the first list. A web application developer will definitely need to know how to do this when they get into form programming that involves data intake of categories and subcatories from a user.
Views: 195966 Adam Khoury
Angular - How to get the selected dropdown value
 
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Download the example code here: https://github.com/frontendvideo/angular/tree/master/templates-and-data/option-element-get-selected-value
Views: 10578 Front End Video
Angular 4 Tutorial 10: *ngFor
 
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Learn what *ngFor is in Angular and how to make use of it to iterate over objects and arrays in Angular. Full Angular 4 Playlist: https://www.youtube.com/playlist?list=PLYxzS__5yYQmi8f94KAGx1ofwFIn-FLNt codedamn is a now free platform for developers to learn and establish their credibility. Ready to be among developers? Register now! https://codedamn.com
Views: 19021 codedamn
Data filtering in angular component
 
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In this video we will discuss implementing the data filter logic in an Angular component so we have better control on when that code should and shouldn't execute. Text version of the video http://csharp-video-tutorials.blogspot.com/2018/05/data-filter-in-angular-component.html Slides http://csharp-video-tutorials.blogspot.com/2018/05/data-filter-in-angular-component-slides.html Angular CRUD Tutorial https://www.youtube.com/playlist?list=PL6n9fhu94yhXwcl3a6rIfAI7QmGYIkfK5 Angular CRUD Tutorial Text Articles & Slides http://csharp-video-tutorials.blogspot.com/2017/12/angular-crud-tutorial.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists list-employees.component.ts : The code is commented and self-explanatory export class ListEmployeesComponent implements OnInit { employees: Employee[]; // Use this property to stored filtered employees, so we do not // lose the original list and do not have to make a round trip // to the web server on every new search filteredEmployees: Employee[]; private _searchTerm: string; // We are binding to this property in the view template, so this // getter is called when the binding needs to read the value get searchTerm(): string { return this._searchTerm; } // This setter is called everytime the value in the search text box changes set searchTerm(value: string) { this._searchTerm = value; this.filteredEmployees = this.filterEmployees(value); } constructor(private _employeeService: EmployeeService, private _router: Router, private _route: ActivatedRoute) { } ngOnInit() { this.employees = this._employeeService.getActiveEmployees(); this.filteredEmployees = this.employees; } filterEmployees(searchString: string) { return this.employees.filter(employee = > employee.name.toLowerCase().indexOf(searchString.toLowerCase()) !== -1); } } list-employees.component.html : To display the filtered list of employees, in the view template bind to the filteredEmployees property instead of employees property. < div *ngFor="let employee of filteredEmployees" > < div (click)="onClick(employee.id)" class="pointerCursor" > < app-display-employee [employee]="employee" #childComponent > < /app-display-employee > < /div > < >
Views: 7570 kudvenkat
AngularJS Complete Tutorial ( Learn AngularJS ) ( Part 2/2 )
 
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For First Episode please refer following link. https://www.youtube.com/watch?v=1PoRP8okqmw&index=10&list=PLESZpcGTq87EMOydYHlbRiUCFTHw_cCAz This Episode Includes Following Topics 1. If Else Statement In AngularJS Templates (http://www.technomark.in/If-Else-Statement-In-AngularJS-Templates.aspx) Video : https://youtu.be/JzUYDN-ulkk?list=PLESZpcGTq87EMOydYHlbRiUCFTHw_cCAz 2. Best Way To Conditionally Apply A Class In AngularJS (http://www.technomark.in/Best-Way-To-Conditionally-Apply-A-Class-In-AngularJS.aspx) Video : https://youtu.be/Ww3DKnShpkc?list=PLESZpcGTq87EMOydYHlbRiUCFTHw_cCAz 3. How To Pass Data To $http.get Request In AngularJS (http://www.technomark.in/Passing-Data-To-$http-get-Request-In-AngularJS.aspx) Video : https://youtu.be/PK_60cmPdjY?list=PLESZpcGTq87EMOydYHlbRiUCFTHw_cCAz 4. Post Data As Form Data Instead Of Request payload In AngularJs $http.post() (http://www.technomark.in/Post-Data-As-Form-Data-Instead-Of-Request-Payload-In-AngularJs-$http-Post%28%29-$http-Post%28%29-Does-Not-Send-Data%20.aspx) Video : https://youtu.be/Why2SOhS19c?list=PLESZpcGTq87EMOydYHlbRiUCFTHw_cCAz 5. Reload Or Re-Render The Entire Page Using AngularJS (http://www.technomark.in/How-To-Reload-Or-Re-Render-The-Entire-Page-Using-AngularJS.aspx) Video : https://youtu.be/VH0EgVJdv5A?list=PLESZpcGTq87EMOydYHlbRiUCFTHw_cCAz 6. How To Fix Duplicates In A Repeater Are Not Allowed In AngularJS (http://www.technomark.in/Duplicates-In-A-Repeater-Are-Not-Allowed-In-AngularJS.aspx) Video : https://youtu.be/yAOdQBAwNsU?list=PLESZpcGTq87EMOydYHlbRiUCFTHw_cCAz 7. ng-repeat Filter By Single Field In AngularJS (http://www.technomark.in/ng-repeat-filter-by-single-field-In-AngularJS.aspx) Video : https://youtu.be/Ep8OcFs_Zd4?list=PLESZpcGTq87EMOydYHlbRiUCFTHw_cCAz 8. How To Set The Value Property In AngularJS' ng-options (http://www.technomark.in/How-To-Set-The-Value-Property-In-AngularJS-ng-options.aspx) Video : https://youtu.be/0vS1zK1IYmw?list=PLESZpcGTq87EMOydYHlbRiUCFTHw_cCAz 9. How To Bind To List Of Checkbox Values In AngularJS (http://www.technomark.in/How-To-Bind-To-List-Of-Checkbox-Values-In-AngularJS.aspx) Video : https://youtu.be/GEw6HoktpUs?list=PLESZpcGTq87EMOydYHlbRiUCFTHw_cCAz
Views: 1024 Admin Technomark
Angular Popup Modal Window Example
 
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In this video we will be creating angular 4 popup window modal by creating a button which will click trigger the popup window function. This popup window example will work on both angular 4 and angular 2. How to Install Angular 4 and Create your First Project: QuickStart - Part 1: https://goo.gl/pS4eEz In module file: import {PopupModule} from 'ng2-opd-popup' imports: [ ..... ............. PopupModule.forRoot(),], Html should have a button with click even which will trigger the window modal Component.ts import {Popup} from 'ng2-opd-popup'; constructor (private popup:Popup) { } ClickButton () { this.popup.options= { color: "red" } this.popup.show(); } Available options: this.popup.options = { header: "Your custom header", color: "#5cb85c", // red, blue.... widthProsentage: 40, // The with of the popou measured by browser width animationDuration: 1, // in seconds, 0 = no animation showButtons: true, // You can hide this in case you want to use custom buttons confirmBtnContent: "OK", // The text on your confirm button cancleBtnContent: "Cancel", // the text on your cancel button confirmBtnClass: "btn btn-default", // your class for styling the confirm button cancleBtnClass: "btn btn-default", // you class for styling the cancel button animation: "fadeInDown" // 'fadeInLeft', 'fadeInRight', 'fadeInUp', 'bounceIn','bounceInDown' }; Angular 4 Structure: https://goo.gl/6J22gr How to Create a Component in Angular 4 : https://goo.gl/493WD6 Angular 4 Simple Binding: https://goo.gl/aaiqxd Written tutorial ------------------------ Angular 4 Popup Window Create Angular Popup Modal Click here for video tutorial In this Angular modal tutorial we will be creating Angular 4 popup window modal by creating a button which will trigger the popup window function. First open CMD and run: npm install ng2-opd-popup app.module.ts import {PopupModule} from 'ng2-opd-popup' imports: [ PopupModule.forRoot(), ], app.component.ts import {Popup} from 'ng2-opd-popup'; Check the rest at: http://dotsway.com/2017/05/16/angular-4-popup-window-example/
Views: 81094 dotsway
Angular 7 Tutorial - 26 - paramMap Observable
 
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Support - https://www.paypal.me/Codevolution Facebook - https://www.facebook.com/codevolutionweb Github - https://github.com/gopinav Angular | Angular Tutorial for Beginners | paramMap Observable
Views: 35705 Codevolution
How to post data in web api
 
06:01
How to post data in web api, in this video you will learn 1) How to import MatSnackBar from Angular Material 2) How to apply try and catch block just because i am using async and await inside my web.service.ts file. Buy On amazon The product which i used and suggest to make Video :- IN USA Laptop :- http://amzn.to/2yhSoPx Micro Phone :- http://amzn.to/2ygIOMA Mouse :- http://amzn.to/2zFEZEX IN INDIA *Cheap & Best Budget microphone :- http://amzn.to/2xzbmR0 *Best Budget microphone :-http://amzn.to/2iMCQjT * 3.5mm Headphone mic splitter :- http://amzn.to/2xz1K92 * Boya Best mic ( Rs.2000) -http://amzn.to/2xyFGLL Angular 2 Tutorial in Hindi - English :- https://www.youtube.com/playlist?list=PLivhYAn6YqO57vVWnEK7c1t19CAKYj3F0&disable_polymer=true ASP.NET Core 2.0 Tutorial :- https://www.youtube.com/playlist?list=PLivhYAn6YqO7nBcXNSSS8DT4jqaV5lr3J meteor react tutorial in hindi :- https://www.youtube.com/playlist?list=PLivhYAn6YqO6I-tJUG1PGFgSKiZFwELFS Typescript Tutorial For beginners in hindi :- https://www.youtube.com/playlist?list=PLivhYAn6YqO7PhdqM0Fpf9jTJS-YG-1H8 InDesign CC 2017 Tutorial Series :- https://www.youtube.com/playlist?list=PLivhYAn6YqO6_0HZpqDzMvtL9VWNrZG-I AngularJS tutorial for beginners https://www.youtube.com/playlist?list=PLivhYAn6YqO4bkXdQ5tIAr16idUW0F-BD photoshop cc 2017 tutorial for beginners in hindi https://www.youtube.com/playlist?list=PLivhYAn6YqO5mt9eVQRKchm_bYLVv9MQ- xamarin visual studio 2017 tutorial Series :- https://www.youtube.com/playlist?list=PLivhYAn6YqO4ouKqZyTFzWMPi6dvIgs4B Xamarin APP development tutorial | cross-platform :- https://www.youtube.com/playlist?list=PLivhYAn6YqO7-AWajNj75onJyNoeVpSBb ASP.NET MVC Tutorial in hindi :- https://www.youtube.com/playlist?list=PLivhYAn6YqO4TBsAfHrZb5JREsw11X1nN Twitter :- https://twitter.com/learnadvance Facebook :- https://www.facebook.com/LearnAdvance/ programming and design, programminganddesign angularjs 2 tutorial,angular 2 tutorial,angular tutorial,learn angular 2,learn angularjs 2,learn angular,angular 2 training,angular 2 online course,asp.net core 2.0 web api,
Getting Started with Firebase Cloud Messaging on the Web - Firecasts
 
08:38
Firebase cloud messaging has come to the web and allows you to send push messages to your users. Check out this video for a quick intro the SDK and be sure to checkout the full docs and demo at https://firebase.google.com/docs/cloud-messaging/js/client Subscribe to the new Firebase Channel: https://goo.gl/9giPHG
Views: 144623 Firebase
Introduction to Frame-busting, X-Frame-Options HTTP Header and Click-Jacking
 
03:50
Author: Jeremy Druin Twitter: @webpwnized Thank you for watching. Please support this channel. Up vote, subscribe or even donate by clicking "Support" at https://www.youtube.com/user/webpwnized! Description: Using Mutillidae, we contrast JavaScript frame busting code and the X-FRAME-OPTIONS header. The two methods are compared on a site being framed. The site is framed inside of an iframe tag and the two methods prevent the site from appearing in the iframe. These two methods are useful in helping with cross site framing and click-jacking. Mutillidae is a free web application with vulnerabilities added on purpose to give security enthusiast and developers an application to practice various attacks and defenses. It is a free download on Sourceforge. Updates on Mutillidae are tweeted at @webpwnized.
Views: 19067 webpwnized
8.5: Saving Data to JSON File with Node.js - Programming with Text
 
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In this video, I discuss how to work with a very simple database with in the API example using local JSON files and the node.js "fs"(file-system) package. Next video: https://youtu.be/4zr8j-jeU_M http://shiffman.net/a2z/node-api/ To know more on this subject, visit my material on Server-side Programming and Node: http://shiffman.net/a2z/server-node/ Course url: http://shiffman.net/a2z/ Support this channel on Patreon: https://patreon.com/codingtrain Send me your questions and coding challenges!: https://github.com/CodingTrain/Rainbow-Topics Contact: https://twitter.com/shiffman GitHub Repo with all the info for Programming from A to Z: https://github.com/shiffman/A2Z-F16 Links discussed in this session: Node.js: https://nodejs.org/ Node.js "fs" Documentation: https://nodejs.org/api/fs.html Express.js: http://expressjs.com/ Source Code for the all Video Lessons: https://github.com/CodingTrain/Rainbow-Code p5.js: https://p5js.org/ Processing: https://processing.org For More Programming from A to Z videos: https://www.youtube.com/user/shiffman/playlists?shelf_id=11&view=50&sort=dd For More Coding Challenges: https://www.youtube.com/playlist?list=PLRqwX-V7Uu6ZiZxtDDRCi6uhfTH4FilpH Help us caption & translate this video! http://amara.org/v/0WvN/
Views: 56596 The Coding Train
Maximizing AngularJS performance
 
58:13
Are you looking to achieve better performance in your AngularJS application? Don’t sacrifice features or functionality! You can significantly increase the response time of your page, simply by writing smarter code. In this session, we will explore how AngularJS works behind the curtain. Using real code examples, you will learn how to apply little known best practices and avoid the common pitfalls that curb your site’s performance. Presenter: John Lawrimore John Lawrimore is a Principal Consultant and Trainer at Improving Enterprises in Dallas. He carries over a decade of experience in software engineering, with particular strengths in web and Microsoft technologies. John began working with AngularJS in 2012, and regularly delivers a 4-day training course targeting development teams new to the technology. Prior to joining Improving in 2011, John served as Architect and Lead Developer for Ascendio, a creative development firm based in Las Colinas. He holds a Bachelor in Information Systems from the University of Texas at Arlington and an MBA from the University of Texas at Dallas.
[IONIC 4] Navigation Basics & Passing Data Between Pages (Angular) #ionic #angular
 
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In this video tutorial, we cover the basics of navigation in an Ionic 4 and Angular application - Learn Ionic: https://www.joshmorony.com/building-mobile-apps-with-ionic-2/ - Find me on Twitter: https://twitter.com/joshuamorony - More Ionic tutorials: https://www.joshmorony.com/blog/
Views: 7058 Joshua Morony
Hacker News Clone in AngularJS - Post 4, Part G: Adding Extra Options to the Get Hours Ago Filter
 
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http://becomingaprogrammer.com/hacker-news-clone-angularjs-part-4-angular-filters/ Hi Everyone! I'm Dakota Lee Martinez. In this video series I'll be using the Hacker News API to build out a Hacker News Clone in AngularJS. These videos are accompanied by a series of blog posts at becomingaprogrammer.com. You can find the written explanation of the process and code samples there. http://becomingaprogrammer.com/hacker-news-clone-angularjs-part-4-angular-filters/ This video covers the following topics: * adding a pluralizeTime function that takes a time (number) and a timeUnit (string) as parameters. Examples: pluralizeTime(1, 'hour') ... '1 hour ago', pluralizeTime(2, 'hour') ... '2 hours ago' * calculating time windows (in seconds) that we'll use to display different time units depending on how long ago the post was created. * creating multiple if/else if statements corresponding to these windows and storing the value of the number of each time unit within each block. * using the pluralizeTime function and passing the rounded down version of the value stored in the previous step with the proper time unit. * reloading http://localhost:8080/#/post?id=1 to see the new output of 9 years ago instead of 86000+ hours ago.
Views: 24 Dakota Martinez
How To Get Selected Option Value From Drop Down List Using JavaScript [ with source code ]
 
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Display Value Of Selected Option in Select Tag Using Javascript Source Code: http://1bestcsharp.blogspot.com/2017/03/javascript-get-selected-option-value.html Javascript Tutorials For Beginners ➜ http://bit.ly/2k7NMWq Javascript Course ➜ http://bit.ly/2IvBCFC visit our blog https://1bestcsharp.blogspot.com/ subscribe: http://goo.gl/nRjPKk In This Javascript Tutorial we will see How To How to Get the Value of Selected Option in a Select Box In Netbeans Editor . Javascript Tutorials : How to get value of selected radio button https://www.youtube.com/watch?v=uzwUBDQfpkU How to append Value to an array https://www.youtube.com/watch?v=KVdY8n6lCy4 javascript images slider 1 https://www.youtube.com/watch?v=QkcemPr4xaU Convert String To Number https://www.youtube.com/watch?v=JMfZG7o_QtE JavaScript Show And Hide Input Password Text https://www.youtube.com/watch?v=Cmo9sjx5eFE change div class name in js https://www.youtube.com/watch?v=X_SDJxKI6HE using checkbox with js https://www.youtube.com/watch?v=yFYEHSh2iTQ get And Set Value To An Input https://www.youtube.com/watch?v=AfRHl3soLDg calculate two numbers https://www.youtube.com/watch?v=oDUjP4N_MtQ Search Element In Array https://www.youtube.com/watch?v=LIsjSMr9bJU Add Search Remove Array Element https://www.youtube.com/watch?v=ppLbuVWf6zM Add HTML Table Row https://www.youtube.com/watch?v=FVSfp8yT8lA Get Mouse Position https://www.youtube.com/watch?v=LVi5DN2vtdo Show Text Letter By Letter https://www.youtube.com/watch?v=dbdYazO4IZ4
Views: 60165 1BestCsharp blog
Using ajax $http.get in angularjs to retreive file JSON data
 
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AngularJS is a single page application framework which make programming fast and effective. This program uses $http get in angularjs to retrieve data from an external json file. It also includes searching technique which filters data within your search criteria. Source Code link : http://embed.plnkr.co/bnumW0RmvE3Izt7UeePZ/index.html
Views: 51808 Subhroneel Ganguly
Angular nested form groups
 
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In this video we will discuss nested form groups in a reactive form. Along the way, we will also discuss working with radio buttons in a reactive form. Text version of the video http://csharp-video-tutorials.blogspot.com/2018/09/angular-nested-form-groups.html Slides http://csharp-video-tutorials.blogspot.com/2018/09/angular-nested-form-groups-slides.html Angular 6 Tutorial https://www.youtube.com/playlist?list=PL6n9fhu94yhWNJaDgh0mfae_9xoQ4E_Zj Angular 6 Tutorial Text Articles & Slides http://csharp-video-tutorials.blogspot.com/2018/09/angular-6-tutorial-for-beginners.html Angular, JavaScript, jQuery, Dot Net & SQL Playlists https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd The requirement is to dynamically create a group of form fields and also validate them as a single group so "Add a new skill" button can be enabled or disabled based on the validation state of the group. This can be very easily achieved using a nested form group. So, first let's create a nested form group for skill related fields in the component class. Step 1: Creating a nested form group in the component class : Form groups can accept both form control and form group instances as children. This allows us to create a nested form group. ngOnInit() { this.employeeForm = new FormGroup({ fullName: new FormControl(), email: new FormControl(), // Create skills form group skills: new FormGroup({ skillName: new FormControl(), experienceInYears: new FormControl(), proficiency: new FormControl() }) }); } Notice we have created a nested form group with key - skills. This nested form group contains 3 form controls. skillName, experienceInYears and proficiency Step 2: Grouping the nested form in the template : To group the form elements in the HTML, encapsulate the form elements in a div element and use the formGroupName directive on that container div element. Bind the formGroupName directive to the skills FormGroup instance in the component class. Bind each input element in the HTML, to the corresponding FormControl instance using the formControlName directive. Please note : If you do not see the nested formgroup value displayed, make sure you have the following in the template after the closing form element. Form Values : {{employeeForm.value}} In our upcoming sessions we will discuss, form validation and dynamically adding form controls.
Views: 5716 kudvenkat
Ionic Angular Camera Images Uploading with Restful
 
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Ionic Angular Camera Images Uploading with Restful Part 1: https://www.youtube.com/watch?v=-5VIU8o31aQ&t=13s Tutorial: https://www.9lessons.info/2017/12/ionic-angular-camera-restful-upload.html
Views: 9320 Srinivas Tamada
How To Display Selected HTML Table Row Values Into Input Text Using JavaScript [ with Source code ]
 
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Show HTML Table Row Data In TextBoxes Using Javascript Source Code: http://1bestcsharp.blogspot.com/2017/03/javascript-display-selected-html-table-row-into-input-text.html Javascript Tutorials For Beginners ➜ http://bit.ly/2k7NMWq Javascript Course ➜ http://bit.ly/2IvBCFC visit our blog https://1bestcsharp.blogspot.com/ subscribe: http://goo.gl/nRjPKk In This Javascript Tutorial we will see How To Get HTML Table Selected Row And Display Cells Value Into Input Text When A Row Is Clicked Using JS In Netbeans Editor . Javascript Tutorials : How to get value of selected radio button https://www.youtube.com/watch?v=uzwUBDQfpkU How to append Value to an array https://www.youtube.com/watch?v=KVdY8n6lCy4 javascript images slider 1 https://www.youtube.com/watch?v=QkcemPr4xaU Convert String To Number https://www.youtube.com/watch?v=JMfZG7o_QtE JavaScript Show And Hide Input Password Text https://www.youtube.com/watch?v=Cmo9sjx5eFE change div class name in js https://www.youtube.com/watch?v=X_SDJxKI6HE using checkbox with js https://www.youtube.com/watch?v=yFYEHSh2iTQ get And Set Value To An Input https://www.youtube.com/watch?v=AfRHl3soLDg calculate two numbers https://www.youtube.com/watch?v=oDUjP4N_MtQ Search Element In Array https://www.youtube.com/watch?v=LIsjSMr9bJU Add Search Remove Array Element https://www.youtube.com/watch?v=ppLbuVWf6zM Add HTML Table Row https://www.youtube.com/watch?v=FVSfp8yT8lA Get Mouse Position https://www.youtube.com/watch?v=LVi5DN2vtdo Show Text Letter By Letter https://www.youtube.com/watch?v=dbdYazO4IZ4
Views: 40054 1BestCsharp blog
Angular datepicker tutorial
 
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In this video we will discuss 1. Why is not a good practice to use the browser built-in DatePicker control 2. Installing ngx-bootstrap 3. Using ngx-bootstrap datepicker in Angular Why is not a good practice to use the browser built-in DatePicker control : This is because the implementation of datepicker is different from browser vendor to vendor. This means our end users may have different experience depending on the browser they use. Text version of the video http://csharp-video-tutorials.blogspot.com/2018/01/angular-datepicker-tutorial.html Slides http://csharp-video-tutorials.blogspot.com/2018/01/angular-datepicker-tutorial-slides.html Angular CRUD Tutorial https://www.youtube.com/playlist?list=PL6n9fhu94yhXwcl3a6rIfAI7QmGYIkfK5 Angular CRUD Tutorial Text Articles & Slides http://csharp-video-tutorials.blogspot.com/2017/12/angular-crud-tutorial.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists
Views: 34755 kudvenkat
Browse Carousel rich response type Message Object Format (Google Assistant)
 
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In this video, I answer a reader question on getting the Message Object format for the browse carousel response type in Google Assistant. The associated blog post is here: https://miningbusinessdata.com/reader-question-get-message-object-format-browse-carousel-rich-response-type/
Views: 2381 Aravind Mohanoor
Traditional Authentication [#2] AngularJS Authentication: Secure Your App With Auth0
 
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Sign up for your free Auth0 account to follow along with the course! http://auze.ro/angular_course
Views: 10511 Auth0

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