获取随机图片
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<style>
*{
padding: 0;
margin: 0;
}
.imgbox img{
margin-left: 10px;
margin-top: 10px;
width: 200px;
height: 100px;
}
</head>
</style>
<script src="jquery-2.1.0.js"></script>
<body>
<div class="imgbox">
<img src="" alt="" />
<img src="" alt="" />
<img src="" alt="" />
<img src="" alt="" />
<img src="" alt="" />
<img src="" alt="" />
<img src="" alt="" />
<img src="" alt="" />
<img src="" alt="" />
<img src="" alt="" />
</div>
<script>
//随机取图片
function randomErronImage(imgs){
/*参数imgs代表你要显示的图片标签*/
/*随机出图路径写成n 顺序出图路径写成index*/
var index=0;
for (var i = 0; i < imgs.length; i++) {
var n=Math.floor(Math.random()*5);
index++;
if(index>4){
index=0
}
$(imgs).eq(i).attr("src","img/"+index+".jpg"); //图片赋值
//$(imgs).eq(i).attr("onerror","this.src='img/"+index+".jpg'") //在图片加载不出来的时候 显示默认图片
}
}
randomErronImage($(".imgbox img"))
</script>
</body>
</html
