Javascript Confirm Password validation with HTML & CSS

Javascript Confirm Password validation with HTML & CSS

Javascript Confirm Password validation with HTML & CSS

In this article, you are going to learn how to create a password validation using JavaScript, HTML, and CSS. Earlier I showed how to create an email validation design.

Javascript password validation is a very important design for web designers. This type of password validation is used when registering on different types of websites. This allows the user to input his password correctly. Many times the user types the password incorrectly so the user cannot log in to his account later.

Javascript Confirm Password validation

Here the user will retype his character. If the two passwords are confirmed, that is, the same, then the user can create an account. The same way I made this design. There are two input boxes here.

If the two passwords entered by the user are the same then a message will appear here. With the help of that message, the user will understand that his two passwords have been confirmed. 

If the two passwords are not the same then an error message will appear here. Below is a live demo that will help you learn how this JavaScript password validation system works.

See the Pen
Password Validation by Foolish Developer (@fghty)
on CodePen.

Now is the time to learn something about this design. First I created a box on the webpage where everyone has a title and two inputs. The first place to input the password, the second place to input the password. There is a submit button at the end of all.

How to Validate confirm password using JavaScript

Below I have shared the complete tutorial on how I created this JavaScript password validation system. Before sharing the tutorial, I would like to tell you some points about the codes. This form has been created with the help of HTML and CSS. 

However, some amount of JavaScript has been used to show different types of error messages. As I said before if the password matches, a green signal will be given and a message will be shown. 

If the password is incorrect, an error message will appear and the user will be warned that the password is incorrect. I used the input function of HTML to create two input spaces.

Step 1: Design the webpage with CSS

 I designed the webpage using the CSS below. Here linear-gradient has been used for the background color of the webpage I have made the gradient.

*,
*:before,
*:after{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: “Poppins”,sans-serif;
}
body{
    height: 100vh;
    background: linear-gradient(
        45deg, #51c8ff, #137bca
    );
}
Design the webpage with CSS

Step 2: Basic structure of the Password validation

I used the following HTML and CSS code to create the background. I have basically created a box on the web page using the following codes. I have used the width of this box 400 px and the background color is white. I used box-shadow to create a shadow around it.

 <form>
 
 </form>
form{
    background-color: #ffffff;
    width: 400px;
    padding: 20px 40px;
    position: absolute;
    transform: translate(-50%,-50%);
    top: 50%;
    left: 50%;
    border-radius: 5px;
    box-shadow: 20px 20px 30px rgba(0,0,0,0.15);
}
Create the basic structure of the form

Step 3: Add the title to the validation form

I have created a title using the following codes. As you can see, the first title is used here. I used font-size: 27px to determine the size of this title. Text-align: center is used to center text.

 <h1>Password Validation</h1>
h1{
  font-size: 27px;
  text-align: center;
  margin-bottom: 50px;
}
Add the title to the validation form

Step 4: Create two places to input the password

Now we have created the space to input using the following HTML and CSS code. I have used the input function of HTML to replace the input.

 <label for=”password”>Password</label>
   <input type=”password” id=”password” placeholder=”Your Password”>
 <label for=”cnfrm-password”>Confirm Password</label>
  <input type=”password” id=”cnfrm-password” placeholder=”Confirm password”>
label{
    font-weight: 500;
    color: #101030;
}
input{
    display: block;
    width: 100%;
    margin-top: 5px;
    padding: 12px;
    border-radius: 5px;
    outline: none;
    color: #101010;
}
#password{
    margin-bottom: 30px;
}
Create two places to input the password

Step 5: Create a place to view the error message

Now I have created a place to view the error message. When you click on the submit button after entering the password, an error message will appear. I used these codes to make it. However, the message will not be seen in normal conditions.

 This will be seen when we implement it with the help of JavaScript.  font-size: 14px and color black used. No specific background color is used here. This background color will determine whether your message has been corrected or not.

<p id=”message”></p>
p{
    font-size: 14px;
    margin: 15px 0;
    display: inline-block;
    color: #ffffff;
    padding: 4px;
    text-align: center;
}
Create a place to view the error message

Step 6: Submit button to check for password validation

Now I have created a submit button using the following codes. The background color of the button is blue and the font size is 18 px.

 <input type=”button” onclick=”checkPassword()” value=”SUBMIT”/>
input[type=”password”]{
    border: 2px solid #c2c2c2;
}
input[type=”button”]{
    background-color: #208be3;
    border: none;
    color: #ffffff;
    font-weight: 500;
    font-size: 18px;
    letter-spacing: 1px;
    cursor: pointer;
    margin-bottom: 30px;
    margin-top: 20px;
}
Create a submit button to check for password validation

Step 7: Activate the Confirm Password validation system with JavaScript (more…)

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