<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>自动生成10个Li-只能用定位实现</title>
<style>
.div0,.div4,.div8{
width:50px;
height:50px;
background:red;
font:20px/30px "宋体";
text-align:center;
position:relative;
border:1px solid black;
}
.div1,.div5,.div9{
width:50px;
height:50px;
background:yellow;
font:20px/30px "宋体";
text-align:center;
position:relative;
border:1px solid black;
}
.div2,.div6{
width:50px;
height:50px;
background:blue;
font:20px/30px "宋体";
text-align:center;
position:relative;
border:1px solid black;
}
.div3,.div7{
width:50px;
height:50px;
background:green;
font:20px/30px "宋体";
text-align:center;
position:relative;
border:1px solid black;
}
#button{
}
</style>
<script>
window.onload = function(){
var oBtn = document.getElementById("button");
var number = 0;
var number2 = 20;
oBtn.onclick = function(){
for(var i = 0;i < 10;i++){
document.body.innerHTML += '<div class ="div'+ i +'" style = "left:' + number + 'px;top:'+ number2+'px;" class = "div1">'+ i +'</div>';
number += 60;
number2-= 52;
}
}
}
</script>
</head>
<body>
<input type = "button" value = "自动生成10个Li" id = "button"/><br/>
</html>