<html>
<head>
<script>
function hide()
{
var m1=document.getElementById("m1");
m1.width="0";
m1.height="0";
}
function xianshi()
{
var m2=document.getElementById("m1");
m2.src=m1.src;
m2.width="200";
m2.height="270";
}
function qiehuan()
{
var m3=document.getElementById("m3");
m3.width="200";
m3.height="270";
m1.src=m3.src; }
</script>
</head>
<body background="0.jpg">
<img align="middle" width="200" height="270" src="2.jpg" alt="好啊" id="m1" ></img> <img align="middle" width="0" height="0" src="1.jpg" alt="好啊" id="m3" ></img>
<a href=javascript:hide()>隐藏图片</a>
<a href=javascript:xianshi()>显示图片</a>
<a href=javascript:qiehuan()>切换图片</a>
</body>
</html>
以上代码所执行的效果,不太对啊!!如何修改呢??
<head>
<script>
function hide()
{
var m1=document.getElementById("m1");
m1.width="0";
m1.height="0";
}
function xianshi()
{
var m2=document.getElementById("m1");
m2.src=m1.src;
m2.width="200";
m2.height="270";
}
function qiehuan()
{
var m3=document.getElementById("m3");
m3.width="200";
m3.height="270";
m1.src=m3.src; }
</script>
</head>
<body background="0.jpg">
<img align="middle" width="200" height="270" src="2.jpg" alt="好啊" id="m1" ></img> <img align="middle" width="0" height="0" src="1.jpg" alt="好啊" id="m3" ></img>
<a href=javascript:hide()>隐藏图片</a>
<a href=javascript:xianshi()>显示图片</a>
<a href=javascript:qiehuan()>切换图片</a>
</body>
</html>
以上代码所执行的效果,不太对啊!!如何修改呢??
var m3=document.getElementById("m3");
var m1 = document.getElementById("m1");
m3.width="200";
m3.height="270";
var tempM = m1.src;
m1.src=m3.src;
m3.src=tempM;
}
{
document.getElementById("m1").display="none";
document.getElementById("m3").display="none";
}
function xianshi()
{
document.getElementById("m1").display="block";
document.getElementById("m3").display="block";
}
function qiehuan()
{
var tmp=document.getElementById("m1").src;
document.getElementById("m1").src=document.getElementById("m3").src;
document.getElementById("m3").src=tmp;
xianshi()
}