电脑技术学习

非常简单的一个测试HTML代码的一个特效

dn001
<html>
<head>
<title>www.knowsky.com</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<style>
input {border:1px solid #999999;background-color:white;height:18px}
</style>
<script>
function runEx(){
var winEx2 = window.open("", "winEx2", "width=500,height=300,status=yes,menubar=no,scrollbars=yes,resizable=yes"); winEx2.document.open("text/html", "replace");
winEx2.document.write(unescape(event.srcElement.parentElement.children[0].value));
winEx2.document.close();
}
function saveFile()
{
var win=window.open('','','top=10000,left=10000');
win.document.write(document.all.asdf.innerText)
win.document.execCommand('SaveAs','','e:knowskytest.htm')
win.close();
}
function paste()
{asdf.focus()
document.execCommand("Paste")}
</script>
</head>
<body bgcolor="#006699" text="#000000" scroll=auto onLoad="paste()">
<div align="center">
<p>
<textarea name="textfield" id="asdf" style="width:90%;background-color: black;border:'1px solid #999999';color:white;font-family:Verdana" rows="20" wrap="VIRTUAL">
</textarea>
<br>
<br>
<input type=button name=Button value=运行代码 onClick=runEx()>
<input type=button name=Button value=粘贴 onClick=paste()>
<input type=button name=Button value=全选 onClick=asdf.select()>
<input type=button name=Button value=清空 onClick="asdf.value=''">
<input type=button onClick="saveFile();" value='保存代碼'>
</div>
</body>
</html>