サマリー：<!DOCTYPE html><html><head><meta charset="utf-8"> <title>這是我的頁(yè)面控制CSS作業(yè)</title><style>#box{width:300px;height:200px;background:green;padding-le
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>這是我的頁(yè)面控制CSS作業(yè)</title>
<style>
#box{width:300px;height:200px;background:green;padding-left:15px;padding-top:15px;}
</style>
</head>
<body>
<div id="box"></div>
<input type="button" value="變圓" onclick="byuan()">
<input type="button" value="變寬" onclick="bk()">
<input type="button" value="變色" onclick="bs()">
<input type="button" value="重置" onclick="czhi()">
<input type="button" value="隱藏" onclick="yc()">
<input type="button" value="顯示" onclick="xs()">
<script type="text/javascript">
var box
window.onload=function(){
box=document.getElementById('box')
}
function byuan(){
box.style.borderRadius="50px"
}
function bk(){
box.style.width="500px"
}
function bs(){
box.style.background="red"
}
function czhi(){
box.style.height="300px"
box.style.width="300px"
box.style.background="green"
}
function yc(){
box.style.display="none"
}
function xs(){
box.style.display="block"
}
</script>
</body>
</html>
添削の先生：查無(wú)此人添削時(shí)間：2019-03-15 09:19:37
先生のまとめ：完成的不錯(cuò)。下次把代碼縮進(jìn)，看著整潔。繼續(xù)加油