JavaScript Know the value of GET parameters from URL

In this article, we will see how to get the GET parameters from a URL using JavaScript. In order to know the parameters that are passed by the “GET” method, sometimes we need to pass the Email and other details. For that purpose, we are using the following snippet of code. 

Example 1: This example get the value of “a” parameter from the URL. 

Javascript

function GET_Paramters() {
    const url =
        "https://ide.geeksforgeeks.org/login.php?a=GeeksforGeeks&b=100&c=Computer Science portal for Geeks";

    let urlObject = new URL(url);
    let get_params = urlObject.searchParams.get("a");
    console.log(get_params);
}

GET_Paramters();

Output

GeeksforGeeks

Example 2:This example returns the value of all the parameters from the URL. 

Javascript

function GET_Paramters() {
    const url =
"https://ide.geeksforgeeks.org/login.php?a=GeeksforGeeks&b=100&c=Computer Science portal for Geeks";

    let urlObject = new URL(url);
    let a = urlObject.searchParams.get("a");
    let b = urlObject.searchParams.get("b");
    let c = urlObject.searchParams.get("c");

    console.log(a);
    console.log(b);
    console.log(c);
}

GET_Paramters();

Output

GeeksforGeeks
100
Computer Science portal for Geeks