How to convert javascript code for Angular

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By : user3100811

Date : January 12 2021, 09:11 PM

I hope this helps you . You need to move your code from the constructor to AfterViewInit, where DOM elements are available. As a further recommendation, I would recommend that keep what you can out of the constructor. Constructor is mainly used for initializing variables, not doing any logic.
Furthermore, you have issues with this, this doesn't point to what you think it does. Take a read: How to access the correct `this` inside a callback? Very useful reading! So I would recommend to use arrow functions instead of function to keep the context of this.

code :

this.context.addEventListener('scroll', function () {

this.context.addEventListener('scroll', () => {

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How to convert Angular code to ES5

By : intrnst

Date : March 29 2020, 07:55 AM

Does that help

code :

  $rootScope.$on("$routeChangeStart",
   function(event, current, previous, rejection) {
    if (/#\//.test($window.location.hash)) {
      $location.path($window.location.hash.replace('#', ''));
    }
 });

Custom javascript code using jQuery is not working Angular 5 (angular-cli)

By : Anupam Sood

Date : March 29 2020, 07:55 AM

wish helps you I found the solution.
The problem was all of htmls referred as templateUrls in component are rendered later the scripts referred using script tags are evaluated. The solution is, use 'defer' on script tag to make sure these scripts are evaluated after the page is loaded.

code :

<html>
   ......
   <body>
        <app-root></app-root>
        <script src="main.js"></script>
   </body>
<html>

<html>
   ......
   <body>
        <app-root></app-root>
        <script src="main.js" defer></script>
   </body>
<html>

How to convert ES6 code to ES5 code on Run Time of Angular App

By : user3000229

Date : March 29 2020, 07:55 AM

I wish did fix the issue. I am getting one angular module details from API. The module is in ES6 i want to convert that module code into ES5 syntax. , Do:

code :

npm install --save-dev @babel/core @babel/preset-env

import * as babel  from '@babel/core';

load() {
    fetch(url)
      .then(response => response.text())
      .then((source) => {
         return babel.transform(source, {
           presets: ['@babel/preset-env']
         });
      });
  }

How can I convert a normal javascript code to angular component specific code which uses event handling

By : user3635746

Date : March 29 2020, 07:55 AM

like below fixes the issue You need to use the possibilities of angular,
Look how I did it your landing in angular

code :

tabs = [
  {id: 1, title: 'Cancel at any time'},
  {id: 2, title: 'Watch anywhere'},
  {id: 3, title: 'Pick your price'}
];
activeTabId = this.tabs[0].id;

selectTab(tab) {
  this.activeTabId = tab.id;
}

<section class="tabs">
<div class="container">
    <div class="tab-item" *ngFor="let tab of tabs;" [attr.id]="'tab-'+tab?.id"
        [ngClass]="{'tab-border': activeTabId === tab?.id}" (click)="selectTab(tab)">
        <i class="fas fa-door-open fa-3x"></i>
        <p class="hide-sm">Cancel at any time</p>
    </div>
    <!--
            <div id="tab-2" class="tab-item">
                <i class="fas fa-tablet-alt fa-3x"></i>
                <p class="hide-sm">Watch anywhere</p>
            </div>
            <div id="tab-3" class="tab-item">
                <i class="fas fa-tags fa-3x"></i>
                <p class="hide-sm">Pick your price</p>
            </div>
    -->
</div>

<ng-container [ngSwitch]="activeTabId">
  <div *ngSwitchCase="1" id="tab-1-content">...</div>
  <div *ngSwitchCase="2" id="tab-2-content">...</div>
  <div *ngSwitchCase="3" id="tab-3-content">...</div>
</ng-container>

How to convert Angular JavaScript code into a native Windows application?

By : Shrikant Waghare

Date : March 29 2020, 07:55 AM

like below fixes the issue Despite electron there is another solution called nativefier. It is actually quite simple and you don't have to learn a new framework like electron.