如何在 href attr 按钮中获取 iframe 位置 url hash ？

Question

所以..我在当前 iframe src 中拥有的默认路径 /webrtcv2

<iframe id="videobox" width="270" height="410" frameborder="0" src="/webrtcv2" marginwidth="0"></iframe>

but when the user open the dialog box as you saw in the screen the iframe location generated this type of url https://absdefg.com/webrtcv2/#b2deb3 this is can be any random hash.. now what i need to do. .获取当前链接，包括随机 hash 到邀请按钮 href 类型

<a  class="link-id-videochat" href="https://absdefg.com/webrtcv2/#user-random-hash-here">Send invitation</a>        

another describe: i need to print the iframe location after get the hash /webrtcv2/#abce123 to -- > <a href="full iframe location including the hash here">Send invitation</a> i hope to get that by jquery ...谢谢

Answer 1

鉴于：

<a class="link-id-videochat" href="https://absdefg.com/webrtcv2/#b2deb3">Send invitation</a>       

然后使用：

var url = $('.link-id-videochat').attr('href');
var id = url.split("#").pop();
console.log(id); # b2deb3