How to Remove Spaces From a Text Field

This page shows you how to remove spaces from a text field. Any spaces entered by the user will be removed when they click anywhere outside the text field. Try it here:

Step 1

Add the following code to your head:

<script language="javascript" type="text/javascript">
function removeSpaces(string) {
	var tstring = "";
	string = '' + string;
	splitstring = string.split(" ");
	for(i = 0; i < splitstring.length; i++)
	tstring += splitstring[i];
	return tstring;
}
</script>

Step 2

Use the following code for your text field:

<form>
<input type="text" onblur="this.value=removeSpaces(this.value);">
<input type="button" value="Click">
</form>