How to know if a url has parameters in javascript

Question

I want to check if a url has parameters or it doesn't, so I know how to append the following parameters(with ? or &). In Javascript

Thanks in advance

Edit: With this solution it works perfectly:

myURL.indexOf("?") > -1

Answer 1

Just go through the code snippet, First, get the complete URL and then check for ? using includes() method.includes() can be used to find out substring exists or not and using location we can obtain full URL.

var pathname = window.location.pathname; // Returns path only (/path/example.html)
var url      = window.location.href;     // Returns full URL (https://example.com/path/example.html)
var origin   = window.location.origin;   // Returns base URL (https://example.com)

let url = window.location.href;
if(url.includes('?')){
  console.log('Parameterised URL');
}else{
  console.log('No Parameters in URL');
}