Question

我正在寻找以下内容的jQuery翻译：

function externalLinks() {   
 if (!document.getElementsByTagName) return;   
 var anchors = document.getElementsByTagName("a");   
 for (var i=0; i<anchors.length; i++) {   
   var anchor = anchors[i];   
   if (anchor.getAttribute("href") &&   
       anchor.getAttribute("rel") == "external")   
     anchor.target = "_blank";   
 }   
}   
window.onload = externalLinks;

taken from the following site:
http://articles.sitepoint.com/article/standards-compliant-world/3

我从这样的东西开始，但不知道如何搜索rel属性（不循环所有锚点）：

$(document).ready(function () {
    $( body ).find( a ).findTheRelTagWithExternalValue;
});

Thanks,
--Ed

Answer 1

类似于：

$( a[href][rel=external] ).attr( target ,  _blank );

友情链接