如何从JavaScript中的URL提取TLD [英] How to extract the TLD from the URL in JavaScript

问题描述

我想从URL中提取TLD，但它却给了我整个URL. 例如 https://www.google.com.uk -> .com.uk.

I want to extract the TLD from the URL but it's giving me the whole URL instead. For example https://www.google.com.uk -> .com.uk.

$(document).on("click", "a", function() {
       var href = $(this).attr("href");
       alert(href)// It gives me the whole link of website
    if(href.search(".com.uk")){
        alert("This website is AUTHENTIC!");
    }
    else
    {
        alert("Not AUTHENTIC!")
    }

推荐答案

要获取域的最后一部分，例如example.com中的com，请使用类似以下内容的东西:

To get the last piece of a domain, such as com in example.com, use something like:

const tld = window.location.origin.split('.').pop();

但是，像co.uk这样的eTLD需要特殊情况.如果您要对.co.uk的支票进行硬编码:

However, eTLDs like co.uk need special cases. If you want to hardcode a check for .co.uk:

const isUK = window.location.origin.endsWith('.co.uk');

这篇关于如何从JavaScript中的URL提取TLD的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！