振华博客

javascript:|onclick|ondblclick|onmousedown|onmouseup|onmouseover|onmousemove|onmouseout
|onkeypress|onkeydown|onkeyup|onerror|onfocus|onload|onresize|onunload|onblur
|meta|input|form|select|textarea|option|object

<table id="tbs" width="300" height="200" border="0" cellpadding="0" cellspacing="0">
 <tr>
 <td><img id="pic" src="http://pages.blueidea.com/articleimg/2006/02/1219/preview_b01.jpg" width="1024" height="768" /></td>
 </tr>
</table>
<script>
var tw=document.getElementById("tbs").width;
var picw=document.getElementById("pic").width;
var pich=document.getElementById("pic").height;
if(picw>=tw) {
document.getElementById("pic").width=tw;
document.getElementById("pic").height=(tw/picw)*pich;

<script>
function ctf(id){
var temp=document.getElementById(id);//找到input1
temp.innerHTML="我的内容被改变"; //直接改边名为 id 的div的内容
}
</script>

<DIV ID="input1"><b>我是第一</b></div>
<DIV ID="input2"><b>我是第二</b></div>

<a href="#" onclick="ctf('input1')"> 改变一</a>
<a href="#" onclick="ctf('input2')"> 改变二</a>