How to check a URL contains a hash or not using JavaScript ?
The task is to check whether an URL contains or not. This can be done by using the Location hash property in JavaScript. It returns the string which represents the anchor part of a URL including the hash ‘#’ sign.
Syntax:
window.location.hash
Example:
HTML
<!DOCTYPE html><html> <body style="text-align: center"> <h1 style="color: green;"> GeeksforGeeks </h1> <h2 style="font-family: Impact;"> How to check if URL contains an hash or not using Javascript? </h2> <p> please double click the button: </p> <button ondblclick="mylocation()"> check </button> <p id="hash"></p> <script> function mylocation() { if (window.location.hash) { alert("Hash(#) component exists"); } else { alert("Hash(#) component doesn't exist"); } } </script></body> </html> |
Output:
Before Clicking On Button:
After Clicking On Button:
Supported Browsers:
- Google Chrome
- Internet Explorer
- Firefox
- Safari
- Opera
