How can I get query string values in JavaScript

0 votes
Is there a plugin-less way of retrieving query string values via jQuery (or without)?

If so, how? If not, is there a plugin which can do so?
Jul 27, 2020 in Java-Script by kartik
• 37,490 points
111 views

1 answer to this question.

0 votes

Hello @kartik,

You don't need jQuery for that purpose. You can use just some pure JavaScript:

function getParameterByName(name, url) {
    if (!url) url = window.location.href;
    name = name.replace(/[\[\]]/g, '\\$&');
    var regex = new RegExp('[?&]' + name + '(=([^&#]*)|&|#|$)'),
        results = regex.exec(url);
    if (!results) return null;
    if (!results[2]) return '';
    return decodeURIComponent(results[2].replace(/\+/g, ' '));
}

Hope it helps!!

Thank you!!

answered Jul 27, 2020 by Niroj
• 82,580 points
Hello niroj
why you'd make this a jQuery plugin when it doesn't have any jQuery specific code?

Hello @Pooja,

 If you don't have a framework your functions will just get spread across your code. If you extend jQuery you will have a scope for your functions, it won't be floating around somewhere in your code.

Thank you... I have implemented what you have suggested and it worked... cheers!!

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