javascript - Get anchor value from absolute url string - Stack Overflow

admin管理员组

文章数量:1324422

I'm using this jQuery selector:

$("a[href*='#']").click(function(e) {
    e.preventDefault();
    alert(#valueinhere)
});

to select links that link to an anchor

My links are absolute and relative so they can look like or like test#anchor or like #anchor

How to get the string #anchor from all links above? Is there any regex or something like that?

(I can't use window.location.hash because of e.preventDefault() that is necessary)

I'm using this jQuery selector:

$("a[href*='#']").click(function(e) {
    e.preventDefault();
    alert(#valueinhere)
});

to select links that link to an anchor

My links are absolute and relative so they can look like http://www.myweb./test#anchor or like test#anchor or like #anchor

How to get the string #anchor from all links above? Is there any regex or something like that?

(I can't use window.location.hash because of e.preventDefault() that is necessary)

• javascript
• jquery
• regex

Share Follow edited Jan 6, 2014 at 18:01 BenMorel 36.6k5151 gold badges205205 silver badges336336 bronze badges asked Dec 30, 2011 at 19:56 simPodsimPod 13.5k1818 gold badges9797 silver badges147147 bronze badges 4

• 1 You want to get the hash from the href of the a elements, or from the browser's address bar/location? – David Thomas Commented Dec 30, 2011 at 19:58
• @David did you read the post? Clearly he wants the hash from the a tag – Eonasdan Commented Dec 30, 2011 at 20:01
• So why is he even considering window.location.hash? And yes; I did read the question, before asking my own question. – David Thomas Commented Dec 30, 2011 at 20:05
• I just added window.location.hash info because sometimes there are some people who reply in the way I don't need to – simPod Commented Dec 30, 2011 at 20:09

Add a ment  | 

4 Answers 4

Sorted by: Reset to default 4

Why can't you get the hash from the anchor element?

this.hash

It is independent of whether you're preventing the default behavior of the click event.

$("a[href*='#']").click(function(e) {
    e.preventDefault();
    alert(this.hash);
});

Here's a working example.

$("a[href*='#']").click(function(e) {
    e.preventDefault();
    alert( this.href.split("#")[1] )
});

alert(this.href.split("#")[1]);

Make use of indexOf in String

$('a[href*="#"]').click(function(e) {
    var url = $(this).attr('href');                    
    e.preventDefault();
    var newUrl = url.substring(url.indexOf("#"));
    alert(newUrl);
});

FIDDLE : http://jsfiddle/8SdW2/1/

本文标签： javascriptGet anchor value from absolute url stringStack Overflow