with regard to the number of words

Hello
IAM using the following word account javascript in my application, but the number of words typed in the text field. I want to limit the size of the field to 20 words. Then
When a user enters more than 20 words a pop up should appear with a message and turn off keyboard entry. Can someone help me in this regard. (Any other implementation are also very good)

< script language = "JavaScript" type = "text/javascript" >
<!--
function cnt (w, x) {}
var y = $x (w) .value;
var r = 0;
a = y.Replace (/ \s/g,' ');
a = a.Split (' ');
for (z = 0; z <.) Length; z ++) {if (a [z] .length > 0) r ++ ;}}
x.Value = r;
}

->
< /script >

To call this function iam using onkeyup = "the cnt ("w, v") in the attributes of the form element.

Thank you
PK

Published by: user10820560 on March 26, 2009 13:50

This may help, but this isn't a very elegant...
For better you can check this link link

      

Kind regards
Shijesh

Tags: Database

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