Get URL Parameter Values With jQuery - Getjs

Getjs is a jQuery plugin that retrieves parameters (also called query string) and their values from a URL you provide.

See Also:

• Manipulate Data In URL Parameters - jQuery gp-link
• Add Custom Parameter To URL - jQuery PushDataToUrl
• Manipulate Query Parameters Of URL In JavaScript – vanilla-js-url
• Set & Get Query Parameters In URL – hashparser
• Easy URL Query String Manipulation Plugin - jQuery querystring.js

How to use it:

1. Download and import the jquery-getjs.js plugin.

<script src="/path/to/cdn/jquery.slim.min.js"></script>
<script src="/path/to/build/jquery-getjs.js"></script>

2. Get the value of the given parameter from the current page URL.

https://www.jqueryscript.net/index.html?site=jqueryscript

const myValue = $.getjs("site");

// returns
myValue = "jqueryscript"

3. Execute a callback if the parameter exits.

$.getjs("site", function(value) {
  alert("Your site is "+value);
}

4. Execute a callback if no matched parameter exits.

$.getjs("surname", function(value) {
  alert("Your surname is "+value);
}, function() {
  alert("You need to provide a surname");
});

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This awesome jQuery plugin is developed by amprogramacion. For more Advanced Usages, please check the demo page or visit the official website.