Change password using javascript, php and mysqli.

Welcome back to shortlearner.com , today we will see how to change password using JavaScript, PHP and MySQL.
first of all we should discuss about overall scenario which we used to reset password.
In first step we make a form (which have three input fields) with the help of HTML, CSS and Bootstrap.

change password in php
In the second step we match the new password and confirm password with the help of JavaScript.
in case if new password and confirm password are not matched than we will disable the submit button with the help of JQuery.

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after hitting on the submit button first of all we run the select query and fetch the old password. than we match fetched password and inserted old password is matched or not. if condition is true than we move to next condition where we again check the new password and confirm password is matched or not if both are not matched than we show the error, if condition is matched than we will run update query and change the password of particular session id.

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connection.php

changepsw.php


index.html

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