are displayed live.
index.html
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<body> Message:<br/><textarea rows="10" cols="150" id="tweet">Message</textarea> <div id="msg"></div> <script type="text/javascript" src="jsfunc.js"></script> </body>jsfunc.js
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var max_size=140;
$('#tweet').keyup(function(){
var tweet_length=$(this).val().length; //.val() retrieves the message//.length length of the message//
var tweet_remain= max_size - tweet_length;
$('#msg').html("<b>You have "+ tweet_remain + " characters remaining</b>");
});
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