<script>
function runEx(cod1) {
cod=document.all(cod1)
var code=cod.value;
if (code!=""){
var newwin=window.open('','',''); //打开一个窗口并赋给变量newwin。
newwin.opener = null // 防止代码对页面修改
newwin.document.write(code); //向这个打开的窗口中写入代码code,这样就实现了运行代码功能。
newwin.document.close();
}
}
//复制文本域代码
function cycode(obj) {
var rng = document.body.createTextRange();
rng.moveToElementText(obj);
rng.scrollIntoView();
rng.select();
rng.execCommand("Copy");
window.status="高亮度包含的代码已被复制到剪贴板!Contents highlighted and copied to clipboard!"
setTimeout("window.status=''",1800)
rng.collapse(false);
}
//另存代码
function svcode(obj) {
var winname = window.open('', '_blank', 'top=10000');
winname.document.open('text/html', 'replace');
winname.document.writeln(obj.value);
winname.document.execCommand('saveas','','code.htm');
winname.close();
}
</script>]源码如下<br>----------------------------------------------------------<br><html><br><head><br><meta http-equiv="Content-Type" content="text/html; charset=gb2312"><br><meta name="Keywords" content="51<a target="_blank" href="http://www.newasp.cn/" _fcksavedurl="http://www.newasp.cn/" class="wordstyle">windows</a>.Net"><br><title>event.cancelBubble-www.51<a target="_blank" href="http://www.newasp.cn/" _fcksavedurl="http://www.newasp.cn/" class="wordstyle">windows</a>.Net</title><br><style><br><!--<br>* {font:menu}<br>--><br></style><br></head><br><br><body><br><span onclick=alert("你好")>点我 <span>再点我</span></span><br><br><br><br><span onclick=alert("你好")>点我 <span onclick=event.cancelBubble=true;>再点我</span></span><br></body><br><br></html> <br>