ID: 229
Viewed: 3676
Added: May 20, 2002
Version:
Snippet uploaded by: snippet
Written By: punkpie_uk
Demo: Sorry, no demo
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I thought this would come in handy for someone wanting to trim whitespace from a string or a word.
it will trim all the whitespaces from a work like so: " hi "
it will make it so it looks like this "hi"
Browsers: all
it will trim all the whitespaces from a work like so: " hi "
it will make it so it looks like this "hi"
Browsers: all
<!---Head--->
<script language="javascript" type=text/javascript">
function trim(txt){
var tmp = "";
var item_length = txt.length;
var item_length_minus_1 = txt.length - 1;
for (index = 0; index < item_length; index++){
if (txt.charAt(index) != ' '){
tmp += txt.charAt(index);
}else{
if (tmp.length > 0){
if (txt.charAt(index+1) != ' ' && index != item_length_minus_1){
tmp += txt.charAt(index);
}
}
}
}
return tmp;
}
</script><!---Body--->
// then call it like this
newtxt = trim('fk dns fnds gkejgij');
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