Simple login and registration page using JS

Create login and registration page using HTML and JavaScript. In this Java Script example, let’s create a simple web application to design and perform login and registration using HTML, CSS, and JS.

Problem statement

In this task, we have to create simple login and registration page using JS function, HTML, CSS. For that create an HTML file and use the js function that displays the output.

Steps to create login and registration page using JS

  • Create HTML file
  • Use CSS to Create two class title login and title register
  • Create login register buttons  and submit buttons using html
  • In javascript to declare variables use const and use document. queryselector() that returns the first element within the document that matches the specified selector.  const loginText = document.querySelector(“.title-text .login”);
  • Use signupBtn.onclick  event executes a certain functionality when a button is clicked
  • Add margins to the login button use loginForm.style.marginLeft = “-50%”; loginText.style.marginLeft = “-50%”;
  • Use onclick buttons for login and register and add margin to that buttons .

JS code for login and registration page using HTML and CSS

<!DOCTYPE html>
<html>
   <head>
      <title>Login and Registration Form in HTML</title>
   </head>
   <body>
      <div class="wrapper">
         <div class="title-text">
            <div class="title login">
               Login Form
            </div>
            <div class="title Register">
               Registration Form
            </div>
         </div>
         <div class="form-container">
            <div class="slide-controls">
               <input type="radio" name="slide" id="login" checked>
               <input type="radio" name="slide" id="register">
               <label for="login" class="slide login">Login</label>
               <label for="Register" class="slide signup">Register </label>
               <div class="slider-tab"></div>
            </div>
            <div class="form-inner">
               <form action="#" class="login">
                  <div class="field">
                     <input type="text" placeholder="Email Address" required>
                  </div>
                  <div class="field">
                     <input type="password" placeholder="Password" required>
                  </div>
                  <div class="pass-link">
                     <a href="#">Forgot password?</a>
                  </div>
                  <div class="field btn">
                     <div class="btn-layer"></div>
                     <input type="submit" value="Login">
                  </div>
                  <div class="Register-link">
                     Not registered? <a href="">Register now</a>
                  </div>
               </form>
               <form action="#" class="Register">
                  <div class="field">
                     <input type="text" placeholder="Email Address" required>
                  </div>
                  <div class="field">
                     <input type="password" placeholder="Password" required>
                  </div>
                  <div class="field">
                     <input type="password" placeholder="Confirm password" required>
                  </div>
                  <div class="field btn">
                     <div class="btn-layer"></div>
                     <input type="submit" value="Register">
                  </div>
               </form>
            </div>
         </div>
      </div>
      <script>
         const loginText = document.querySelector(".title-text .login");
         const loginForm = document.querySelector("form.login");
         const loginBtn = document.querySelector("label.login");
         const signupBtn = document.querySelector("label.signup");
         const signupLink = document.querySelector("form .signup-link a");
         signupBtn.onclick = (()=>{
           loginForm.style.marginLeft = "-50%";
           loginText.style.marginLeft = "-50%";
         });
         loginBtn.onclick = (()=>{
           loginForm.style.marginLeft = "0%";
           loginText.style.marginLeft = "0%";
         });
         signupLink.onclick = (()=>{
           signupBtn.click();
           return false;
         });
      </script>
      <style>
*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}
html,body{
  display: grid;
  height: 100%;
  width: 100%;
  place-items: center;
  background: #87CEEB;
}
::selection{
  background: #fa4299;
  color: #fff;
}
.wrapper{
  overflow: hidden;
  max-width: 390px;
  background: #fff;
  padding: 30px;
  border-radius: 5px;
  box-shadow: 0px 15px 20px rgba(0,0,0,0.1);
}
.wrapper .title-text{
  display: flex;
  width: 200%;
}
.wrapper .title{
  width: 50%;
  font-size: 35px;
  font-weight: 600;
  text-align: center;
  transition: all 0.6s cubic-bezier(0.68,-0.55,0.265,1.55);
}
.wrapper .slide-controls{
  position: relative;
  display: flex;
  height: 50px;
  width: 100%;
  overflow: hidden;
  margin: 30px 0 10px 0;
  justify-content: space-between;
  border: 1px solid lightgrey;
  border-radius: 5px;
}
.slide-controls .slide{
  height: 100%;
  width: 100%;
  color: #fff;
  font-size: 18px;
  font-weight: 500;
  text-align: center;
  line-height: 48px;
  cursor: pointer;
  z-index: 1;
  transition: all 0.6s ease;
}
.slide-controls label.signup{
  color: #000;
}
.slide-controls .slider-tab{
  position: absolute;
  height: 100%;
  width: 50%;
  left: 0;
  z-index: 0;
  border-radius: 5px;
  background: -webkit-linear-gradient(left, #a445b2, #fa4299);
  transition: all 0.6s cubic-bezier(0.68,-0.55,0.265,1.55);
}
input[type="radio"]{
  display: none;
}
#signup:checked ~ .slider-tab{
  left: 50%;
}
#signup:checked ~ label.signup{
  color: #fff;
  cursor: default;
  user-select: none;
}
#signup:checked ~ label.login{
  color: #000;
}
#login:checked ~ label.signup{
  color: #000;
}
#login:checked ~ label.login{
  cursor: default;
  user-select: none;
}
.wrapper .form-container{
  width: 100%;
  overflow: hidden;
}
.form-container .form-inner{
  display: flex;
  width: 200%;
}
.form-container .form-inner form{
  width: 50%;
  transition: all 0.6s cubic-bezier(0.68,-0.55,0.265,1.55);
}
.form-inner form .field{
  height: 50px;
  width: 100%;
  margin-top: 20px;
}
.form-inner form .field input{
  height: 100%;
  width: 100%;
  outline: none;
  padding-left: 15px;
  border-radius: 5px;
  border: 1px solid lightgrey;
  border-bottom-width: 2px;
  font-size: 17px;
  transition: all 0.3s ease;
}
.form-inner form .field input:focus{
  border-color: #fc83bb;
}
.form-inner form .field input::placeholder{
  color: #999;
  transition: all 0.3s ease;
}
form .field input:focus::placeholder{
  color: #b3b3b3;
}
.form-inner form .pass-link{
  margin-top: 5px;
}
.form-inner form .signup-link{
  text-align: center;
  margin-top: 30px;
}
.form-inner form .pass-link a,
.form-inner form .signup-link a{
  color: #fa4299;
  text-decoration: none;
}
.form-inner form .pass-link a:hover,
.form-inner form .signup-link a:hover{
  text-decoration: underline;
}
form .btn{
  height: 50px;
  width: 100%;
  border-radius: 5px;
  position: relative;
  overflow: hidden;
}
form .btn .btn-layer{
  height: 100%;
  width: 300%;
  position: absolute;
  left: -100%;
  background: -webkit-linear-gradient(right, #a445b2, #fa4299, #a445b2, #fa4299);
  border-radius: 5px;
  transition: all 0.4s ease;;
}
form .btn:hover .btn-layer{
  left: 0;
}
form .btn input[type="submit"]{
  height: 100%;
  width: 100%;
  z-index: 1;
  position: relative;
  background: none;
  border: none;
  color: #fff;
  padding-left: 0;
  border-radius: 5px;
  font-size: 20px;
  font-weight: 500;
  cursor: pointer;
}
      </style>
   </body>
</html>

Output