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MRovenskyi
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js4online_homework
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HW<1> done

Mark 2 years ago
parent
468569eff1
commit
b6885f45db
2 changed files with 43 additions and 0 deletions
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  1. 24 0
      01/index.html
  2. 19 0
      01/main.js

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01/index.html
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+<!DOCTYPE html>
 
+<html>
 
+
 
+<head>
 
+   <title>login</title>
 
+   <meta charset="UTF-8" />
 
+
 
+</head>
 
+
 
+<body>
 
+   <script src="main.js"></script>
 
+   <div class="container">
 
+      <div class="main">
 
+         <form id="form_id" method="post" name="myform">
 
+            <label>Login :</label>
 
+            <input type="text" name="username" id="username" />
 
+            <label>Password :</label>
 
+            <input type="password" name="password" id="password" />
 
+            <input type="button" value="Login" id="submit" onclick="validate()" />
 
+         </form>
 
+
 
+</body>
 
+
 
+</html>

+ 19 - 0
01/main.js
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+var attempt = 333;
 
+function validate() {
 
+   var username = document.getElementById("username").value;
 
+   var password = document.getElementById("password").value;
 
+   if (username == "admin" && password == "qwerty") {
 
+      document.write("<div style='color:green'>Вы успешно зарегистрировались!</div>");
 
+      return false;
 
+   }
 
+   else {
 
+      attempt--;
 
+      document.write("<div style='color:red'>Неверный логин или пароль!</div>");
 
+      if (attempt == 0) {
 
+         document.getElementById("username").disabled = true;
 
+         document.getElementById("password").disabled = true;
 
+         document.getElementById("submit").disabled = true;
 
+         return false;
 
+      }
 
+   }
 
+}