<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>js特效</title>
<!-- <link id="link1" rel="stylesheet" type="text/css" href="css1.css" />-->
</head>
<script>
function setColor(color){
var oDiv=document.getElementById("div1");
oDiv.style.background=color;
}
</script>
<style>
#div1{
width:100px;
height:100px;
border:1px solid black;
}
</style>
<body>
<input type="button" value="改變div顏色" onclick="setColor('green')"/>
<input type="button" value="改變div顏色" onclick="setColor('red')"/>
<input type="button" value="改變div顏色" onclick="setColor('black')"/>
<div id="div1"></div>
</body>
</html>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>js特效</title>
<!-- <link id="link1" rel="stylesheet" type="text/css" href="css1.css" />-->
</head>
<script>
function setStyle(name,value){
var oDiv=document.getElementById("div1");
oDiv.style[name]=value;
}
</script>
<style>
#div1{
width:100px;
height:100px;
border:1px solid black;
}
</style>
<body>
<input type="button" value="變寬色" onclick="setStyle('width','400px')"/>
<input type="button" value="變高" onclick="setStyle('height','400px')"/>
<input type="button" value="改變顏色" onclick="setStyle('background','green')"/>
<div id="div1"></div>
</body>
</html>
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