如何将地址栏网址放入href属性

Question

I have 1000 posts and want to put facebook comments on every page. The facebook plguin requires a url value inside the href attribute. I don't want to manually put the url 1000 times.

There are certain ways like putting expr:href='data:post.canonicaUrl' in blogger.However, i am putting the code outside the main wrapper,hence blogger is unable to catch up the post url.

Is there anyway in which the href attribute automatically catches up the value of the address bar url.

Answer 1

Following script will replace the href attribute of all anchor tags with the current url

var anchors = document.getElementsByTagName('a');
for(var i=0;i<anchors.length;i++)
 anchors[i].href = window.location.href;