Google Chrome浏览器不接受.contentDocument或.contentWindow [英] Google Chrome Won't Accept .contentDocument or .contentWindow

查看:331
本文介绍了Google Chrome浏览器不接受.contentDocument或.contentWindow的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

当我尝试我的代码时:

Testing.html-

<script language="JavaScript" type="text/javascript">
function find() { 
var iframeEl = document.getElementById('love');
if ( iframeEl.contentDocument ) {
    var form = iframeEl.contentDocument.document.getElementById('hi').getAttribute('href');
    alert(form)
} else if ( iframeEl.contentWindow ) {
    var form = iframeEl.contentWindow.document.getElementById('hi').getAttribute('href');
    alert(form)
} 
  }
</script>
<body onload="find()">
<iframe name="lovez" src="frame.html" id="love"><a href="http://www.google.com" id="hi">Testingz</a></iframe>
</body>

Frame.html-

<a href="http://www.google.com" id="hi">Testing</a>

它不会返回警报框。但是在Internet Explorer上会。我一直在搜索互联网,尝试所有示例,但找不到一个可以在Google Chrome浏览器中运行的简单示例。我是在做错什么还是仅仅是Google Chrome?

It will not return an alert box. However on Internet Explorer it will. I have been searching the internet, trying all examples and can't find a simple example that will work in Google Chrome. Am I doing something wrong or is it just Google Chrome?

推荐答案

我注意到,两个如果代码来自Web服务器,则contentDocument getSVGDocument (用于svg文件中的svg对象)将正常工作,但是当我将代码复制到

I've noticed that both the contentDocument and getSVGDocument (for svg objects from svg files) will work fine if the code is from a web server, but when I copy the code to a local file, it will not work.

这是示例链接,其中包含我复制的代码,该代码可在网络上使用,但不能从磁盘使用。

Here's a sample link with a code I coppied from which works on the web but not from my disk.

这是解决方案我刚刚从Chrome浏览器中找到(感谢 Artem S ),即使用-allow-file-access-源文件标志。

Here's the solution I just found from Chrome (thanks to Artem S), i.e. using the --allow-file-access-from-files flag.

这篇关于Google Chrome浏览器不接受.contentDocument或.contentWindow的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

查看全文
登录 关闭
扫码关注1秒登录
发送“验证码”获取 | 15天全站免登陆