What is the difference between react and javascript?

Differences: 1. The way of writing class is different, js is "class", and react is "className"; 2. The way of writing style is different, js is "style="attribute:value"", and react is "style={ {Attribute: "value"}}"; 3. React variables are braces and js are quotation marks.

The operating environment of this tutorial: windows7 system, javascript1.8.5&&react16 version, Dell G3 computer.

The writing format of React code is very different from the previous JS.

1. How to write style class

javascript: class

react：className

2. How to write style (react camel case naming)

javascript: style="background-color:white"

react：style={{ backgroundColor: "white"}}

3. Variables (react variables are braces, js are quotes)

javascript: onClick=" clickSearch(e)"

react：onClick={(e)=>this.clickSearch(e)}

4. Introduction of resources

javascript:

• css: <link rel="stylesheet" href="../css/iuapmobile .um.css">

• ##js:      

#react：

• css:

  import SearchRoomStyle from './searchRoom.css';

• js:

  import ForgetUser from '../components/ForgetUser.js'

For more programming related knowledge, please visit :

Introduction to Programming! !

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