Steps for incorporating jQuery files into Angular 4

As a beginner in Angular 4, I am faced with the challenge of calling a jQuery function using an HTML tag from a method. The jQuery method is located in a separate file. How can I incorporate this into my Angular project? Here's an example:

sample() {
  $.("represent-visualization").Sample();
}

The Sample function is defined in a jQuery file as follows:

(function( $ ){
   $.fn.sample()
    {
     }
 })(jquery);

Answer №1

yarn add jquery


yarn add -D @types/jquery

Use yarn to install jquery library

yarn add jquery

Add type definitions

yarn add -D @types/jquery

Update angular-cli.json with necessary scripts

When you need to import jQuery in your project, use the following syntax:

import * as jquery from "jquery";

jquery.("represent-visualization").Sample();

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