"Signup Form"
Bootstrap 4.1.1 Snippet by hypocket

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<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script> <script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script> <!------ Include the above in your HEAD tag ----------> <!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width, initial-scale=1"> </head> <div id="titile"> <h4><strong>SIGN up HERE</strong></h4> </div> <div id="form-container" action="#" method="post" onsubmit="return validation();"> <form> <div> <input type="text" id="firstname" name="firstname" placeholder="First Name" autocomplete="off"/> <input type="text" id="lastname" name="lastname" placeholder="Last Name" autocomplete="off"/> </div> <div> <input type="text" id="email" name="email" placeholder="Email example@vybzgh.com" autocomplete="off"/> <span id="erro"></span> </div> <div> <input type="password" id="password" name="password" placeholder="Password" autocomplete="off"/> <input type="password" id="confirmpassword" name="confirmpassword" placeholder="Confirm password" autocomplete="off"/> </div> <div id="show-password"><label>Show password</label><input type="checkbox" name="checkbox" onclick="show()" /></div> <p id="signup">By clicking on <strong>Signup</strong> you agree to our<a href="#"> <strong>Terms and Conditions</strong></a></p> <div> <p><strong>Yes,I Agree</strong><label class="checkbox"><input type="checkbox" name="checkbox"></label></p> <input type="submit" name="submit" id="submit" value="Signup"/> </div> </form> </div> <div id="password-message"> <h4>Please password must contain the following</h4> <p id="uppercase" class="invalid"><b>A lowercase letter</b></p> <p id="lowercase" class="invalid"><b>A uppercase letter</b></p> <p id="digit" class="invalid"><b>A number</b></p> <p id="lengths" class="invalid"><b>Length must be between 8 to 20</b></p> </div> </body> </html>
body { margin-top: 10%; } #form-container { margin-left: 28%; width: 600px; height: 300px; background-color: none; border: 1px #ff5722 solid; } #titile { margin-left: 28%; width: 602px; height: 30px; background-color: #ff5722; } input[type="text"], input[type="password"] { width: 250px; height: 30px; margin-top: 10px; margin-left: 3.50%; } input[type="submit"] { width: 500px; height: 30px; background-color: #ff5722; color: white; border: none; margin-top: 10px; margin-left: 50px; cursor: pointer; } input[type="submit"]:hover { background-color: #ff6d3f; } fieldset { width: 600px; margin-left: 28%; height: 200px; margin-top: 15%; } h4 { color: white; text-align: center; } #show-password { margin-left: 150px; font-family: sans-serif; } span { color: white; background-color: #f34747c7; border-bottom: 3px solid red; } input[type="checkbox"]{ cursor: pointer; } #password-message { margin-left: 28%; width: 600px; height: 200px; background-color: solid; border: 1px #ff5722 solid; display: none; margin-top: 1px; } .invalid { color: red; } .invalid:before { position: relative; left: -35px; content: "✖"; } .valid { color: green; } .valid:before { position: relative; left: -35px; content: "✔"; } h4 { text-align: center; } p { margin-left: 50px; } label { color: gray; font-style: bold; } #signup { font-family: sans-serif; } a { text-decoration-style: double; text-decoration-line: unset; text-rendering: auto; } input[type="checkbox"] { margin-left: 7px; }
function show(){ var password = document.getElementById("password"); var confirmpassword = document.getElementById("confirmpassword"); if(password.type === "password"){ password.type = "text"; }else{ password.type = "password"; } if(confirmpassword.type === "password"){ confirmpassword.type = "text"; }else{ confirmpassword.type = "password"; } } var password = document.getElementById("password"); password.onfocus = function() { document.getElementById("password-message").style.display = "block"; } password.onblur = function() { document.getElementById("password-message").style.display = "none"; } password.onkeyup = function(){ var uppercases = /[a-z]/g; if (password.value.match(uppercases)){ uppercase.classList.remove("invalid"); uppercase.classList.add("valid"); }else{ uppercase.classList.remove("valid"); uppercase.classList.add("invalid"); } var lowercases = /[A-Z]/g; if (password.value.match(lowercases)){ lowercase.classList.remove("invalid"); lowercase.classList.add("valid"); }else{ lowercase.classList.remove("valid"); lowercase.classList.add("invalid"); } var numbers = /[0-9]/g; if (password.value.match(numbers)){ digit.classList.remove("invalid"); digit.classList.add("valid"); }else{ digit.classList.remove("valid"); digit.classList.add("invalid"); } if((password.value.length >= 8) && (password.value.length <= 20)) { lengths.classList.remove("invalid"); lengths.classList.add("valid"); }else{ lengths.classList.remove("valid"); lengths.classList.add("invalid"); } } function validation(){ var firstname = document.getElementById("firstname").value; var lastname = document.getElementById("lastname").value; var email = document.getElementById("email").value; var password = document.getElementById("password").value; var confirmpassword = document.getElementById("confirmpassword").value; var atpos = email.indexOf("@"); var dotpos = email.lastIndexOf("."); if(firstname === "" || lastname === ""){ document.getElementById("erro").innerHTML = "**Please fill in both first and last name**"; return false; } if(!isNaN(firstname) || !isNaN(firstname)){ document.getElementById("erro").innerHTML = "**Name cannot be only numbers or digits**"; return false; } if(firstname.length<3 || lastname.length<3 || firstname.length>15 || lastname.length>15 ){ document.getElementById("erro").innerHTML = "**name must be between 3-15 characters**"; return false; } if(email === ""){ document.getElementById("erro").innerHTML = "**Please fill in email**"; return false; } if(email.length<8 || email.length>30){ document.getElementById("erro").innerHTML = "**Email must be between 8 to 30 characters**"; return false; } if(atpos<1 || dotpos<atpos+2 || dotpos+2>=length.email){ document.getElementById("erro").innerHTML = "**Email erro: fill in email in proper format**"; return false; } if(password === "" || confirmpassword === ""){ document.getElementById("erro").innerHTML = "**Please fill in both password**"; return false; } if(password != confirmpassword){ document.getElementById("erro").innerHTML = "**Both password have to much**"; return false; } var incorrect = /[a-zA-Z][0-9]/g; if(password.match(incorrect)){ return true; }else{ document.getElementById("erro").innerHTML = "**incorrect password**"; return false; } } var confirmpassword = document.getElementById("confirmpassword"); confirmpassword.onfocus = function() { document.getElementById("password-message").style.display = "block"; } confirmpassword.onblur = function() { document.getElementById("password-message").style.display = "none"; } confirmpassword.onkeyup = function(){ var uppercases = /[a-z]/g; if (confirmpassword.value.match(uppercases)){ uppercase.classList.remove("invalid"); uppercase.classList.add("valid"); }else{ uppercase.classList.remove("valid"); uppercase.classList.add("invalid"); } var lowercases = /[A-Z]/g; if (confirmpassword.value.match(lowercases)){ lowercase.classList.remove("invalid"); lowercase.classList.add("valid"); }else{ lowercase.classList.remove("valid"); lowercase.classList.add("invalid"); } var numbers = /[0-9]/g; if (confirmpassword.value.match(numbers)){ digit.classList.remove("invalid"); digit.classList.add("valid"); }else{ digit.classList.remove("valid"); digit.classList.add("invalid"); } if((confirmpassword.value.length >= 8) && (confirmpassword.value.length <= 20)) { lengths.classList.remove("invalid"); lengths.classList.add("valid"); }else{ lengths.classList.remove("valid"); lengths.classList.add("invalid"); } }

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