Using Jquery to Redirect Users According to URL Position

My current dilemma involves...

  1. I want to create a condition where if the URL specifically contains /foldername/index.htm or /foldername/ on mydomain.com, then it should redirect to http://www.example.com
  2. If the URL includes any URL parameter with /foldername/index.htm?example, there should be no redirection
  3. All other URLs should not trigger a redirect

Below is my incomplete JavaScript code which I am working on in order to address this issue...

var loc = ""+window.location;
if (loc.indexOf("mydomain.com") >= 0) {
    var allowedUrls = ["/foldername/index.htm", "/foldername/"];
    window.location = "http://www.example.com"; 
}

The goal of this script is to manage traffic coming to a specific URL that some users have bookmarked. We want to track the number of visits before deciding on further actions regarding the page.

javascriptregexhttp-redirect

Answer №1

Isn't it true that the page will always remain on the same domain? Additionally, if the URL contains /foldername/pagename.htm, wouldn't it already include /foldername? Therefore, an && check there would be unnecessary.

Give this code a try.

var path = window.location.pathname;

if  ( (path === '/foldername' || path === '/foldername/index.html') && !window.location.search ) {
    alert('should redirect');
} else {
    alert('should not redirect');
}

Answer №2

let currentUrl = window.location;
let domainPattern = /mywebsite\.com\/[a-zA-Z0-9_\-]*\/[a-zA-Z0-9_\-]*[\/\.a-z]*$/    
if(domainPattern.test(currentUrl)) { 
  window.location = "http://www.samplewebsite.com"; 
}

Answer №3

Learn about the window.location object which offers attributes like pathname, search, and hostname, saving you from dealing with regular expressions (which you would likely mess up anyway). Consider implementing something similar to this:

// no redirect needed if there is a query string
var redirect = !window.location.search 
  // only redirect if this script is running on mydomain.com or its sub-domains
  && window.location.hostname.match(/(?:^|\.)mydomain\.com$/)
  // only redirect if the path is /foldername/ or /foldername/index.html
  && (window.location.pathname === '/foldername/' || window.location.pathname === '/foldername/index.html');

if (redirect) {
  alert('success');
}

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