如何获取IFrame嵌入网站的主机名

Question

如何获取网站的主机名iframe被嵌入使用jquery？例如这个iframe

<iframe src="xyz.com/123" frameborder="0" allowtransparency="true" allowfullscreen="allowfullscreen" webkitallowfullscreen="webkitallowfullscreen" mozallowfullscreen="mozallowfullscreen" oallowfullscreen="oallowfullscreen" msallowfullscreen="msallowfullscreen" width="640" height="400"></iframe>

Answer 1

尝试类似：

$("iframe").attr("src");

或寻找父网址

$(function(){
  var currentUrl = document.referrer;
  alert(currentUrl)
});