鼠标悬停和移除的变化(红变绿)

鼠标悬停和移除

效果图

 

鼠标悬停和移除的变化(红变绿)_第1张图片

 

 

鼠标悬停和移除的变化(红变绿)_第2张图片

 

 

DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title>title>
        <style>
            #div1{
                width:100px;
                height:100px;
                background-color:red;
                border-radius:20px;
                margin:0 auto;
            }
                
            
            
            
        style>
    head>
    <body>
        <div id="div1" onmouseover="toGreen()" onmouseout="toRed()">div>
        <script>
            function toRed()
            {var x=document.getElementById("div1");
                x.style.width="100px";
                x.style.height="100px";
                x.style.backgroundColor="red";
                x.style.borderRadius="20px";
                
                
            }
            
            function toGreen()
            {var v=document.getElementById("div1");
             v.style.width="300px";
             v.style.height="300px";
             v.style.backgroundColor="green";
             v.style.borderRadius="30px";
                
                
                
            }
            
            
            
        script>
        
    body>
html>

鼠标悬停onmouseover在红色上面,变成绿色,鼠标移开onmouseout变红色

 

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