摘要:<!DOCTYPE html><html><head> <title></title> <script type="text/javascript" src="jquery-3.3.1.min.js"></script> <style type="text/c
<!DOCTYPE html>
<html>
<head>
<title></title>
<script type="text/javascript" src="jquery-3.3.1.min.js"></script>
<style type="text/css">
a{float: left;display: block;width: 100px;height: 100px;margin:50px;line-height: 100px;text-align: center;color: #fff;border-radius: 50px;text-decoration: none;}
</style>
</head>
<body>
<a href="#">1</a>
<a href="#">2</a>
<a href="#">3</a>
<a href="#">4</a>
<script type="text/javascript">
function aa(tag) {
var len=document.getElementsByTagName(tag).length
for (var i = 0; i < len; i++) {
document.getElementsByTagName(tag)[i].style.backgroundColor='rgb('+Math.floor(Math.random()*256)+','+Math.floor(Math.random()*256)+','+Math.floor(Math.random()*256)+')'
}
// body...
}
$(document).ready(function(){
aa('a');
$('a').mouseover(function(){
$bg=$(this).css('backgroundColor')
$(this).css('boxShadow','0px 0px 10px '+$bg)
$(this).css('borderRadius','10px')
})
$('a').mouseleave(function(){
$bg=$(this).css('backgroundColor')
$(this).css('boxShadow','none')
$(this).css('borderRadius','50px')
})
})
</script>
</body>
</html>
老师请审核通过下,谢谢;
批改老师:灭绝师太批改时间:2018-12-17 09:22:48
老师总结:完成的不错,作业和课程内容掌握的不错,继续加油!