我需要使用jquery更新href值 [英] I need to update href value using jquery

问题描述

我需要使用jquery在页面上更新href值. 说href ="http://www.google.com?gsec=account"应该更改为href ="http://account.google.com?gsec=account"如何完成此操作.

I need to update href value thorughout the page using jquery. Say href="http://www.google.com?gsec=account" should be changed to href="http://account.google.com?gsec=account" how i can get this done.

推荐答案

这将替换整个我认为您要查找的页面.

This will do the replace throughout the page that I think you're looking for.

// Find `<a>` elements that contain `www.google.com` in the `href`.
$('a[href*="www.google.com"]').attr('href', function(i,href) {
       // return a version of the href that replaces "www." with "accounts."
    return href.replace('www.', 'accounts.');
});

尝试一下: http://jsfiddle.net/dT8j6/

编辑:该版本允许https://和不带www.的链接.

This version allows for https:// and for links without the www..

尝试一下: http://jsfiddle.net/dT8j6/1/

$('a[href*="google.com"]').attr('href', function(i,href) {
    return href.replace(/^http(s*):\/\/(www\.)*google.com/, 'http$1://accounts.google.com');
});

---

编辑:如果您只想更改具有gsec=account的元素，则将选择器更改为$('a[href*="gsec=account"]').

---

If you only wanted to change elements that have gsec=account, then change the selector to $('a[href*="gsec=account"]').

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