You can not use assignment operator, only use numbers or variables. these curly braces ‘{{ }}’ are said to be an interpolation How it can be used? In your html-template, write it as X = {{ 4 * 4 }} // X = 16 X = {{ variable * 4 }} X = {{ variable1 … Read more
Definitely you should start with the latest version of Angular i.e. 6. About free resources you check this Angular tutorial video which teaches basic of Angular in 1 hour. It covers like 16 chapters as listed below. Chapter 1 :- Node and NPM Chapter 2 :- Running first app & Angular CLI Chapter 3 :- … Read more
You could either use a Service or localStorage/Session Storage for Persisting Data. localStorage and sessionStorage accomplish the exact same thing and have the same API, but with sessionStorage the data is persisted only until the window or tab is closed, while with localStorage the data is persisted until the user manually clears the browser cache … Read more
If you want to add url links to images dynamically, here is the code. You can change the input text event to that HTML link which you want to store. HTML for module HTML: <h1>{{title}}</h1> <div> <input type=”text” (input)=”onInputEvent($event)”> </div> <div> <a [href]=’url’> <img src=”https://stackoverflow.com/questions/51904633/smiley.gif” alt=”HTML tutorial” style=”width:42px;height:42px;border:0;”> </a> </div> module typeScript: import { Component … Read more