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    <p>This is causing an infinite loop <code>if (new Number(word_count) &lt; 0) {</code>.</p> <p>Your code is a mess altogether. Just study and start with more basic concepts and start over. If you want to describe your project to me in a comment, I would be glad to show you a good, clean, readable approach.</p> <p><strong>Update:</strong><br> Part of having a good architecture in your code is to keep different parts of your logic separate. No part of your code should know about or use anything that isn't directly relevant to it. Notice in my word counter that anything it does it immediately relevant to its word-counter-ness. Does a word counter care about what happens with the count? Nope. It just counts and sends the result away (wherever you tell it to, via the callback function). This isn't the only approach, but I just wanted to give you an idea of how to approach things more sensefully.</p> <p><a href="http://jsbin.com/uxOYODIT/3/edit" rel="nofollow">Live demo here (click).</a></p> <pre><code>/* what am I creating? A word counter. * How do I want to use it? * -Call a function, passing in an element and a callback function * -Bind the word counter to that element * -When the word count changes, pass the new count to the callback function */ window.onload = function() { var countDiv = document.getElementById('count'); wordCounter.bind(countDiv, displayCount); //you can pass in whatever function you want. I made one called displayCount, for example }; var wordCounter = { current : 0, bind : function(elem, callback) { this.ensureEditable(elem); this.handleIfChanged(elem, callback); var that = this; elem.addEventListener('keyup', function(e) { that.handleIfChanged(elem, callback); }); }, handleIfChanged : function(elem, callback) { var count = this.countWords(elem); if (count !== this.current) { this.current = count; callback(count); } }, countWords : function(elem) { var text = elem.textContent; var words = text.match(/(\w+\b)/g); return (words) ? words.length : 0; }, ensureEditable : function(elem) { if ( elem.getAttribute('contenteditable') !== 'true' &amp;&amp; elem.nodeName !== 'TEXTAREA' &amp;&amp; elem.nodeName !== 'INPUT' ) { elem.setAttribute('contenteditable', true); } } }; var display = document.getElementById('display'); function displayCount(count) { //this function is called every time the word count changes //do whatever you want...the word counter doesn't care. display.textContent = 'Word count is: '+count; } </code></pre>
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    1. POjQuery "keyup" crashing page when checking 'Word Count'
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    1. COHi @m59, I'm still a bit new at working with variables outside of functions.It's actually a combination of 2 code segments found on Stack Overflow. When I split the code up so the variable was given via a selection of a checkbox, thats when it got a bit messy and working with existing code isn't helping I guess!!
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      1. USMichael Marchment
    2. COYou need to stop copying other people's code, especially if you don't understand it. In the time you have spent debugging this mess, you could have learned to write better code than what you copied. I am updating my answer..I think this will help you. @MichaelMarchment
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