Trim Trailing Spaces - JavaScript Made Easy: Free JavaScripts Tutorials Example Code

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Trim Trailing Spaces

A super-easy script which eliminates any extra trailing spaces entered inside a textbox. To check it out in action, try entering a few spaces after the text in the box. Filename:
To check it out in action, try entering a few spaces before the text in the box

Insert into <HEAD>


Insert into <BODY>
<center> <form> Filename: <input type=text name=filename size=40 value="file.txt" onChange="javascript:while(''+this.value.charAt(this.value.length-1)==' ')this.value=this.value.substring(0,this.value.length-1);"><br> <input type=submit name=action value="Done!"> </form> </center>

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