How to get hash value from URL using JavaScript

In this tutorial, we are going to see how to get hash value from URL using JavaScript. Sometimes elements of a web page are changed based on the hash value (#) of the current URL. This is a very efficient way to pass a value in the URL and load the web page based on that value. Using JavaScript, you can easily get the value after the hash (#) from a URL.

Script to get the hash value from URL using JavaScript :
if(window.location.hash) {
    var hash = window.location.hash.substring(1);
} else {
    // No hash is found

Suppose the current URL is –


Get the value with the hash (#):
var hash = location.hash;   //#Cours


Get the value without the hash (#):
var hash = location.hash.substr(1);    //Cours

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