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try with a dummy<br />
<br />

<pre><code id="code-20-34930759-1">var wWidth;</code></pre>
<br />
outside (and before) every function. This will make the variable &quot;global&quot;<br />
<br />
<a href="http://www.webdevelopersnotes.com/tutorials/javascript/global_local_variables_scope_javascript.php3" rel="ugc">http://www.webdevelopersnotes.com/tutorials/javascript/global_local_variables_scope_javascript.php3</a>
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try with a dummy



var wWidth;


outside (and before) every function. This will make the variable "global"

http://www.webdevelopersnotes.com/tutorials/javascript/global_local_variables_scope_javascript.php3 [http://www.webdevelopersnotes.com/tutorials/javascript/global_local_variables_scope_javascript.php3]

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<div class="content wysiwyg-content">
I found a great listener script that listens for the onResize method, but I'm trying to pass another function inside this function that will update the document.title object and display the window's width. &nbsp;My problem is, I'm getting an undefined on my change() function. &nbsp;Any ideas?<br />

<pre><code id="code-7970931">function change() {
		document.title = wWidth;
	}
	function attachEventHandler(element, eventToHandle, eventHandler) {
		if(element.attachEvent) {
			element.attachEvent(eventToHandle, eventHandler);
		} else if(element.addEventListener) {
			element.addEventListener(eventToHandle.replace(&quot;on&quot;, &quot;&quot;), eventHandler, false);
		} else {
			element[eventToHandle] = eventHandler;
	  	}
	}
	attachEventHandler(window, &quot;onresize&quot;, function() {
		setTimeout(&quot;change()&quot;, 100);
		if(wWidth &gt; 1000) {
			document.body.style.overflowY = &quot;hidden&quot;;
		} else if(wWidth &lt;= 1000) {
			document.body.style.overflowY = &quot;scroll&quot;;
		}
	});</code></pre>
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I found a great listener script that listens for the onResize method, but I'm trying to pass another function inside this function that will update the document.title object and display the window's width.  My problem is, I'm getting an undefined on my change() function.  Any ideas?

Function not working inside even listener script

JavaScript is a dynamic, object-based language commonly used for client-side scripting in web browsers. Recently, server side JavaScript frameworks have also emerged. JavaScript runs on nearly every operating system and  in almost every mainstream web browser.