代码改变世界

getElementById 鼠标经过字体改变颜色

2017-09-07 17:15  陆陆陆小芳  阅读(1126)  评论(1编辑  收藏  举报
1、鼠标离开的状态  
2、鼠标经过 我爱学习 字体由“红色”改变为“黄绿色”,此时鼠标离开—框框
3、鼠标经过 框框 时“浅蓝色”变为“黄绿色”,此时鼠标离开—我爱学习





代码编写如下;
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title>鼠标移入时,改变字体的背景色,移出时,还原默认的背景色</title>
<style>

.xuexi{width:200px;height:120px;background:#abcdef;border:1px solid green;}

</style>

<script>

function aixuexi(){

var woaixuexi=document.getElementById("woaixuexi");

woaixuexi.style.background="yellowgreen";

}

function xuexi(){

var xuexi=document.getElementById("woaixuexi");

xuexi.style.background="#abcdef";

}
function ziti(){

var ziti=document.getElementById("font");

ziti.style.color="yellowgreen";

}

function zi(){

var ziti=document.getElementById("font");

ziti.style.color="red";

}

</script>

</head>

<body>
<h1 id="font" onmouseover="ziti();" onmouseout="zi();" class="ziti">我爱学习</h1>

<div id="woaixuexi" onmouseover="aixuexi();" onmouseout="xuexi();" class="xuexi"></div>
</body>
</html>