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即使以下工作：http: //jsfiddle.net/N7D5r/

我尝试使用相同的代码并没有正确获得标题。无论出于什么奇怪的原因，它们都返回 null：

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
<script type="text/javascript">
$(document).ready(function(){
    // Act on each link
    $('a').each(function(eachIteration){

        // Store current link's url
        var url = $(this).attr("href");

        $.get(url, function(response){
            alert("This is the url: " + url);
            if (((/<title>(.*?)<\/title>/m).exec(response)) != null)
                alert("This would be the title: " + (/<title>(.*?)<\/title>/m).exec(response)[1]);
            else
                alert("title was null");
         });        

    });
});
</script>
<title>test</title>
</head>

<body>
<p><a href="javascript:;">Javascript link</a></p>
<p>&nbsp;<a href="http://www.latentmotion.com">Misc. Link</a> and what else... <a href="http://www.latentmotion.com/how-to-create-a-jquery-bookmarklet/#comment-52004762">jQuery Bookmarklet Link</a></p>
<p> Some <a href="#test">anchor link</a> test.</p>
</body>
</html>

有任何想法吗？

注意：这个问题是对位于此处的堆栈溢出问题的跟进： jQuery Can't $(...).load() the head title in Chrome

4

1 回答 1

1

This is the url: /users/recent/205784 This would be the title: User antimatter15 - Recent - Stack Overflow This is the url: /about This would be the title: About - Stack Overflow This is the url: /faq This would be the title: FAQ - Stack Overflow This is the url: /users/205784/antimatter15

您的代码似乎有效。会不会是链接不在当前域并且违反了同源策略？

于 2010-05-26T19:02:47.880 回答