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  Classes of Axel Hahn  >  AH JavaScript Password Strength Check  >  example5.html  >  Download  
File: example5.html
Role: Example script
Content type: text/plain
Description: Example script
Class: AH JavaScript Password Strength Check
Calculate and display the strength of a password
Author: By
Last change: added minified version; min version is used in examples now
Date: 2 years ago
Size: 2,721 bytes
 

Contents

Class file image Download
<!DOCTYPE html>
<html>
    <head>
        <title>Demo 5 for password checker</title>
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <script src="ahpwcheck.class.min.js"></script>
        <link rel="stylesheet" type="text/css" href="example.css" />
        
        <style>
            form div{background: #f8f8f8; margin: 1em 0; padding: 1em;}
            #outscore{background: #fc3;}
        </style>
    </head>
    <body>
        <h1>Demo 5 for password checker (ahpwcheck.class.js)</h1>
        <nav>
            <a href="example.html">example 1</a>
            <a href="example2.html">example 2</a>
            <a href="example3.html">example 3</a>
            <a href="example4.html">example 4</a>
            <a href="example5.html" class="active">example 5</a>
        </nav>
        
        
        <!-- ************************************************************** -->
        
        
        <h2>Callback</h2>
        <p class="info">
            You can react if the user types something in the password field:
            use the callback.<br>
            Here is a demo to show and update the score.
        </p>
        <form>
            enter password:
            <input type="password" id="ePassword">
            <div>
                Score: <span id="outscore">-</span>
            </div>
        </form>

        <div id="outpwcheck"></div>
        <script id="source">
            
            var aOptions = {
                'callback': 'mycallback()'
            };

            /**
             * custom callback function
             */
            function mycallback(){
                var sPassword=document.getElementById('ePassword').value;
                document.getElementById('outscore').innerHTML=oPwCheck.getScore(sPassword);
            }

            var oPwCheck = new ahpwcheck(aOptions);
            oPwCheck.watch('ePassword', 'outpwcheck');
            
        </script>

        
        <!-- ************************************************************** -->
        

        <h2>Explaination</h2>
        <p>
            Use the key "callback" in the aOptions array and use it while 
            initializing the object.<br>
            I defined a custom function mycallback that fills the dom id "outscore".
            <br>
        </p>
        
        <script>
            document.write("<pre>" + document.getElementById("source").innerHTML.replace(/</g, "&lt;") + "</pre>");
        </script>
        
        <hr>
        DOCS: <a href="http://www.axel-hahn.de/docs/ahpwcheck/index.htm" target="_blank">http://www.axel-hahn.de/docs/ahpwcheck/index.htm</a>        
    </body>
</html>