stackoom
  简体   繁体   中英

How to use JQuery with ReactJS

 原文  2016-07-22 04:40:24  3   12    javascript/ jquery/ reactjs

Question

I'm new to ReactJS. Previously I've used jQuery to set any animation or feature that I needed. But now I'm trying to use ReactJS and minimize the use of jQuery.

My Case is:

I'm trying to build an accordion with ReactJS.

<div class="accor">
   <div class="head">Head 1</div>
   <div class="body hide">Body 1</div>
</div>
<div class="accor">
   <div class="head">Head 1</div>
   <div class="body hide">Body 1</div>
</div>
<div class="accor">
   <div class="head">Head 1</div>
   <div class="body hide">Body 1</div>
</div>

using JQuery :

$('.accor > .head').on('click', function(){
   $('.accor > .body').slideUp();
   $(this).next().slideDown();
});

My Question:

How can I do this with ReactJS?

12 answers

solution1
 178  2016-12-29 14:25:07

Yes, we can use jQuery in ReactJs. Here I will tell how we can use it using npm.

step 1: Go to your project folder where the package.json file is present via using terminal using cd command.

step 2: Write the following command to install jquery using npm : npm install jquery --save

step 3: Now, import $ from jquery into your jsx file where you need to use.

Example :

write the below in index.jsx

import React from 'react';
import ReactDOM from 'react-dom';
import $ from 'jquery';


//   react code here


$("button").click(function(){
    $.get("demo_test.asp", function(data, status){
        alert("Data: " + data + "\nStatus: " + status);
    });
});

// react code here

write the below in index.html

<!DOCTYPE html>
<html>
<head>
    <script src="index.jsx"></script>
    <!-- other scripting files -->
</head>
<body>
    <!-- other useful tags -->
    <div id="div1">
        <h2>Let jQuery AJAX Change This Text</h2>
    </div>
    <button>Get External Content</button>
</body>
</html>

solution2
 81 ACCPTED  2016-07-22 05:53:38

You should try and avoid jQuery in ReactJS. But if you really want to use it, you'd put it in componentDidMount() lifecycle function of the component.

eg

class App extends React.Component {
  componentDidMount() {
    // Jquery here $(...)...
  }

  // ...
}

Ideally, you'd want to create a reusable Accordion component. For this you could use Jquery, or just use plain javascript + CSS.

class Accordion extends React.Component {
  constructor() {
    super();
    this._handleClick = this._handleClick.bind(this);
  }

  componentDidMount() {
    this._handleClick();
  }

  _handleClick() {
    const acc = this._acc.children;
    for (let i = 0; i < acc.length; i++) {
      let a = acc[i];
      a.onclick = () => a.classList.toggle("active");
    }
  }

  render() {
    return (
      <div 
        ref={a => this._acc = a} 
        onClick={this._handleClick}>
        {this.props.children}
      </div>
    )
  }
}

Then you can use it in any component like so:

class App extends React.Component {
  render() {
    return (
      <div>
        <Accordion>
          <div className="accor">
            <div className="head">Head 1</div>
            <div className="body"></div>
          </div>
        </Accordion>
      </div>
    );
  }
}

Codepen link here: https://codepen.io/jzmmm/pen/JKLwEA?editors=0110 (I changed this link to https ^)

solution3
 25  2017-11-28 21:06:59

Step 1:

npm install jquery

Step 2:

touch loader.js

Somewhere in your project folder

Step 3:

//loader.js
window.$ = window.jQuery = require('jquery')

Step 4:

Import the loader into your root file before you import the files which require jQuery

//App.js
import '<pathToYourLoader>/loader.js'

Step 5:

Now use jQuery anywhere in your code:

//SomeReact.js
class SomeClass extends React.Compontent {

...

handleClick = () => {
   $('.accor > .head').on('click', function(){
      $('.accor > .body').slideUp();
      $(this).next().slideDown();
   });
}

...

export default SomeClass

solution4
 10  2018-12-23 15:30:53

Earlier,I was facing problem in using jquery with React js ,so I did following steps to make it working-

  1. npm install jquery --save

  2. Then, import $ from "jquery";

    See here

solution5
 6  2019-06-02 09:07:29

To install it, just run the command

npm install jquery

or

yarn add jquery

then you can import it in your file like

import $ from 'jquery';

solution6
 2  2021-06-13 10:56:17

Based on answer given by @David Joos

since React uses the Virtual DOM to manipulate the DOM nodes on the web page, and most other libraries might do direct DOM manipulation, variable attached to window is not directly available to all components. Thus in every component where jquery is required, a variable('$' to follow the convention) has to set equal to window.$ as shown in step 4

Step 1:

npm install jquery

Step 2:

touch loader.js

Somewhere in your project folder

Step 3:

// loader.js
window.$ = window.jQuery = require('jquery')

Step 4:

Import the loader can create $ variable

// SomeReact.js
import '<pathToYourLoader>/loader.js'
const $ = window.$

Step 5:

Now use jQuery anywhere in your component:

// SomeReact.js
class SomeClass extends React.Compontent {

...

handleClick = () => {
   $('.accor > .head').on('click', function(){
      $('.accor > .body').slideUp();
      $(this).next().slideDown();
   });
}

...

export default SomeClass

solution7
 0  2021-05-26 13:23:43

I was tried bellow script and its work fine for me.

  1. Install jQuery : npm install jquery
  2. Import $ from jQuery : import $ from "jquery";
  3. Write bellow code on Component Did Mount Method
componentDidMount() {
    $(document).on('click','.accor >  .head',function(){
        `var closestDiv = $(this).closest('.accor');`
        `closestDiv.find('.body').slideToggle();`
    });
}

solution8
 0  2021-09-07 07:10:52

You can use JQuery with React without doing:

import $ from 'jquery'

To do so, you need to go to the root folder where package.json in your terminal and type this command:

yarn add -D expose-loader

Then add this configuration to your webpack.config.js file:

  module: {
    rules: [ 
      {test: require.resolve('jquery'), loader: 'expose-loader?$!expose-loader?jQuery'}
    ]
  }

This exposes $ and jQuery to the global scope, so you can use them anywhere in your code.

Don't forget to add Jquery to your vendor bundle like this:

module.exports = config({
  entry: {
    vendor: [ 
      'jquery'
    ]
  }
...

Now you can use jquery without importing it inside your code because that's what expose-loader does for you.

And to test that it works just fine, add this to any file in your project:

console.log($);

and see in your browser console that it will show you the $ variable without throwing an error.

solution9
 0  2021-10-11 15:14:25

I read a lot about jQuery and ReactJS; they have been always advised to avoid using jQuery in ReactJS apps.

If you want to create an accordion, you can do it with React-Bootstrap: React-Bootstrap Accordion Component

solution10
 0  2021-11-17 14:27:25

use a style library like bootstrap or MUI to accomplish this. react has react strap, a solid bootstrap/react component package. the style frameworks can both be used but it is not a good practice to mix them. I would recommend using react strap as i believe it has better react components, personal preference.

if you continue in react, you will find that jquery is not the best solution. it may work but since react and jquery are bothing working from the dom (and react manages a shadow dom) you might have issues. someone had mentioned using the react lifecycles to use the library on mount or load. for those of us using the newer functional components & hooks (react 16+ i believe) we can use the useEffect hook to call it on load.

useEffect(() => {
  // use jquery here if you must, this way the component is loaded 
  //and the dom matches whats in react (or should)
}, []);

the style and component libraries are best practice. for the same reason you would use formik to manage a form component (to not have to re-create the wheel/form every time) the same is true for the style component libraries.

https://www.npmjs.com/package/reactstrap

https://getbootstrap.com/docs/5.0/components/accordion/ https://mui.com/components/accordion/

solution11
 0  2022-05-21 21:45:47

Best is not to mix React and jQuery if you require it for any jQuery plugins. It will not work as event handlers (like onclick) in jQuery do no work.

See excellent answer here: What is the right way to use Jquery in React?

If you really have to mix the two, read here: https://reactjs.org/docs/integrating-with-other-libraries.html

solution12
 0  2022-06-15 12:25:43

 $('.simpleCart_input').blur(function() { var val = $.trim(this.value); $(this).wrap($('<span/>', { 'class': $(this).attr('class'), html: val })).remove(); });
 <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <input type="text" class="simpleCart_input" style="background-color:yellow; color:balck; border-radius:6px; height:90px; width:100px;" />

solution13
 -1  2022-05-12 07:55:44

If you need to add jQuery code for all your React App then you should add the jQuery in componentDidMount() lifecycle function of the component:

class App extends React.Component {
  componentDidMount() {
    // Jquery Code for All components of the React App
  }
}

But, if you need to use jQuery code in each component in the App, you should put your code in the useEffect()

const ComponentExample = () => {

  useEffect(() => {
    // Jquery Code for this component
  })

  return (
    <div>
        <h1></h1>
    </div>
  )
}

solution14
 -1  2022-09-18 07:12:50

see this link integrating-with-other-libraries

暂无
暂无

The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.

Related Question How to use jquery ajax in reactjs How to use jQuery plugin that modify the DOM with Reactjs? Integrating Flask and ReactJS with the use of jQuery materializecss with reactjs (how to import javascript/Jquery in reactjs) Reactjs: How to use drawImage How to use ReactJS in Laravel How to use session in Reactjs How to use debounce in ReactJS How to use prototype in reactjs How to use jointjs with reactjs?
Related Tags
 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM