【www.gdgbn.com--Dom教程】

var temp_iframe
var content = document.getelementbyid("right"); //id为 right的dom容器中，进行创建iframe和宽高自适应
var c = 0;
function append(filename)
{
var the_iframe = "helpfile" + c;
temp_iframe = document.createelement("iframe");
temp_iframe.src = filename;
temp_iframe.scrolling = "no";
temp_iframe.setattribute("frameborder", "0");
temp_iframe.id = the_iframe;
temp_iframe.name = the_iframe;
scroll(0, 0);
content.innerhtml = "";
content.appendchild(temp_iframe);
if (document.all)
{
temp_iframe.attachevent("onload", function()
{
temp_iframe.setattribute("width", window.frames[the_iframe].document.body.scrollwidth); //自适应宽
temp_iframe.setattribute("height", window.frames[the_iframe].document.body.scrollheight); //自适应高
});
}
else
{
temp_iframe.addeventlistener("load", function()
{
temp_iframe.setattribute("width", window.frames[the_iframe].document.body.scrollwidth);
temp_iframe.setattribute("height", window.frames[the_iframe].document.body.scrollheight);
}, false);
}
c++;
return false;
}

/*调用方法
把此脚本另存为脚本文件：iframe.网页特效,然后再前台页面中调用：
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<script type="text/网页特效" src="iframe.网页特效"></script>

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或者 去掉脚本中最后的 return false，前台：
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网页特效:append("favorite/favorites.html")" class="li1">

<script type="text/javascript" src="iframe.js"></script>

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*/

本文来源：http://www.gdgbn.com/wangyezhizuo/26081/