remove spaces

[prokhaled]

Using JavaScript:

How can I remove spaces from string.

How can I remove right spaces and left spaces from this string " Hi "

[punkpie_uk]

http://javascript.internet.com/forms...hitespace.html

[prokhaled]

There is not any function in JavaScript to remove spaces such as (Trim function) In VBScript.

because some browser does not support VBScript so I want to use JavaScript

[punkpie_uk]

no, trim doesnt exist but you can use this function to emulate it. Put it in the head of the document and call it like this...

newtxt = trim('fk    dns  fnds gkejgij');

... and spaces should be removed

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;
}