How to implement js tab

The example of this article describes the implementation method of js tab. Share it with everyone for your reference. The specific analysis is as follows:

1. Ideas

1. Get the element;

2. Add onclick (click) or onmousemove (move in) event to the for loop button element;

3. When the current button is clicked, it will be displayed in a highlighted state. Through the for loop, set the style of all buttons to empty and set the display of all divs to none.

4. Click the current button to add a style, display the current div, and set display to block.

2. HTML code:

    
    
     
    
      
11
      
22
      
33
      
44

3. CSS part:

.active
{
background:#9CC;
}
.div2
{
width:300px;
height:200px;
border:1px #666666 solid;
display:none;
}

4. JS code:

I hope this article will be helpful to everyone’s javascript programming.

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