js实现颜色变换_五彩斑斓

js在前端的用途极为广泛，可以用来制作各种动效，各种的效果，js中的ajax让浏览器可以无刷新提交，极大地降低了服务器的负载，本次带来的是js中的随机颜色方块，可以实现五彩斑斓的颜色，大家快来体验一波吧

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>js实现颜色变换_五彩斑斓</title>
<style>
*{margin:0;padding:0;font-family: Microsoft YaHei,serif;}
li{list-style: none;}
#box span{
float: left;
width:80px;
height: 40px;
font-size:16px;
font-weight: bold;
color:#fff;
text-align: center;
line-height:40px;

}
</style>
</head>
<body>
<div id="box">

</div>

<script>

var arr = ["0","1","2","3","4","5","6","7","8","9","a","b","c","d",'e',"f"]

var x = setInterval(function () {
var aaa = Color();
box.innerHTML += "<span style='background: "+ aaa +";'>"+ aaa +"</span>"
},100)

document.onclick = function () {
clearInterval(x)

}

function Color() {
var str = "#"
for(var i=0;i<6;i++){
str += arr[Math.floor(Math.random()*16)] // [0,15]
}
return str;
}
</script>
</body>
</html>