How to check Username Availability using JavaScript and PHP

When creating an online community, website, or social profile, it can be challenging to come up with a username that’s not already taken.

If the username is available, then the user can proceed with registration. If it isn’t, then the user must have to try again with a new username until they find one that is available.

This post will help you check username availability using JavaScript and PHP.

I am using the MySQL database in this tutorial.

How to check username availability using JavaScript and PHP

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Allow Only One Checkbox to be Checked using jQuery and JavaScript

HTML checkboxes are commonly used to enable users to select multiple items from a list, while radio buttons are used for exclusive single selections.

However, there are instances where a checkbox is preferred over a radio button, even when only one option should be selected.

In this tutorial, I show how you can allow only one checkbox selection using jQuery and JavaScript.

Allow Only One Checkbox to be Checked using jQuery and JavaScript

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How to upload multiple files with JavaScript and PHP

Are you tire­d of wasting time uploading files one by one­? The struggle is real! Hours spe­nt on individual uploads instead of important tasks can be extre­mely frustrating. But don’t worry – there’s a solution for you. This blog pre­sents a step-by-step guide­ to supercharging your file upload process through the­ combination of JavaScript and PHP.

Whether you’re a we­b developer or a busy busine­ss owner, this technique will re­volutionize your productivity, saving you countless hours and effort.

By the­ end of the blog, reade­rs will have gained complete­ clarity on how to streamline their uploading proce­ss like never be­fore! Let’s dive into this narrative­ journey together and unlock ne­w potential for our workflow optimization.

How to upload multiple files with JavaScript and PHP

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