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- var attempt = 3;
- function validate(){
- var username = document.getElementById("username").value;
- var password = document.getElementById("password").value;
- if ( username == "Formget" && password == "formget#123"){
- alert ("Login successfully");
- window.location = "success.html"; // Redirecting to other page.
- return false;
- }
- else{
- attempt --;// Decrementing by one.
- alert("You have left "+attempt+" attempt;");
- // Disabling fields after 3 attempts.
- if( attempt == 0){
- document.getElementById("username").disabled = true;
- document.getElementById("password").disabled = true;
- document.getElementById("submit").disabled = true;
- return false;
- }
- }
- }
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