问题描述
程序运行后为什么不会跳出一个窗口,提示框架名字?(window.alert(a[0].name);)<htmlxmlns="http://www.w3.org/1999/xhtml"><head><metahttp-equiv="Content-Type"content="text/html;charset=gb2312"/><title>无标题文档</title></head><framesetrows="*,80"framespacing="1"border="1"bordercolor="#FF0000"><framesrc="Untitled-1.html"name="mainFrame"id="mainFrame"title="mainFrame"/><framesrc="UntitledFrame-2.html"name="bottomFrame"scrolling="No"noresize="noresize"id="bottomFrame"title="bottomFrame"/></frameset><noframes><body><scripttype="text/jscript"for="window"event="onload">vara=window.frames;window.alert(a[0].name);window.status="Pageisloaded!";</script></body></noframes></html>
时间: 2024-07-28 20:16:35