我构建了一个小型应用程序，它通过 ajax 将博客信息提取到应用程序中，允许用户查看标题列表，然后单击动态创建的页面上的主要详细信息。
一切都运行良好，但在一个页面上，提要包含一个带有 target="_blank" 的链接。当在 iPhone 或模拟器上动态创建页面时，它会在 safari 中打开链接，无需单击任何内容。
我猜我需要更改链接，删除 'target=_blank"' 并替换为 'rel="external"' 但事实证明如何做到这一点有点困难。
我已经尝试过了：
var text = $(this).find('description').text().replace(/(http[s]?:\/\/[a-zA-Z0-9\.\-\_\/\?\%\#\&\=]+)/g, "<a class='atag' href='$&'>$&</a>");
这确实找到了链接，但替换所有内容，不仅仅是删除目标，这不会那么糟糕，但 a href 包装图像，而不是文本，因此以这种方式重新格式化将不起作用
。
更新*
经过一番挖掘，它实际上是在新窗口中打开的博客内容中的一个 iframe。所以看起来我需要删除 ...而不是目标属性。
I have built a small app that pulls blog information via ajax into the app allowing the user to view a list of titles then click through to the main detail on a dynamically created page.
Everything is working great, but on one page the feed hold a link with target="_blank" on it. When the page is dynamically created on the iPhone or simulator, it opens the link with-in safari, without anything being clicked.
I'm guessing I need to change the link removing the 'target=_blank"' and replacing with 'rel="external"' but how to do this is proving a little difficult.
I have had a go with:
var text = $(this).find('description').text().replace(/(http[s]?:\/\/[a-zA-Z0-9\.\-\_\/\?\%\#\&\=]+)/g, "<a class='atag' href='amp;'>amp;</a>");
This does find the link, but replaces everything not just removing the target, which wouldn't be so bad, but the a href wraps a image, not text so reformatting this way won't work.
Any help more than welcome.
UPDATE*
After a bit of digging, it is actually an iframe that is within the blog content that is opening in a new window. So looks like I need to remove a <iframe... not a target attribute.
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评论（1）
我认为这应该可以解决删除目标并将其替换为 rel="external" 的问题：
I think this should do the trick of removing the target and replacing it with rel="external":