2014年3月17日 星期一

Homework 3/10/2014: Lab 8 Using browsers for programming II

<html>
 <head>
 </head>
 <body id="body">
  <form action="javascript:void(0);" id="exampleForm">
   <input type="password" id="examplePass" />
   <input type="submit" />
  </form>
 </body>
 <script>

document.getElementById("exampleForm").onsubmit =function() {
 var passwordRegex = /(?=.*[\W])(?=.*[\d]).{6,}$/;



 if(!passwordRegex.test(document.getElementById("examplePass").value))  {
  console.log("Regex didn't match");
  var notify = document.getElementById("notify");
  if(notify===null)  {
   notify =document.createElement("p");
   notify.textContent = "Passwords need to be much than 6 characters long and consist of uppercase characters, lowercase characters, and digits only."
   notify.id = "notify";
 
   var body = document.getElementById("body");
   body.appendChild(notify);
  }
 }
};

 </script>
</html>

2 則留言: