Count Number of Character in Multiline Textbox - Part II
This post is the continuation of the Previous Post. We are trying to achieve a similar functionality using an alternative method.
Note: This is a Cross Browser Compatible Approach[Tested in IE,FF and Chrome].
Code Snippet:
Code Snippet:
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> <title>Count Number of Character Multiline Textbox II</title> <script type="text/javascript" language="Javascript"> //Character count script! function textCounter(field, countfield, maxlimit) { if (field.value.length > maxlimit) field.value = field.value.substring(0, maxlimit); else countfield.value = maxlimit - field.value.length; } </script> </head> <body> <form id="form1" runat="server"> <div> <asp:TextBox ID="uxCommentsNoTextbox" runat="server" Height="100" Width="550" Wrap="true" TextMode="MultiLine" onkeyup="textCounter(uxCommentsNoTextbox, this.form.uxCommentsCharCount, 1500);" onkeydown="textCounter(uxCommentsNoTextbox, this.form.uxCommentsNoCharCount, 1500);" /> <br /> <br /> <input readonly="readonly" type="text" id="uxCommentsNoCharCount" name="uxCommentsNoCharCount" size="4" maxlength="4" value="" style="border: solid 0px white; background: white;" /> </div> </form> </body> </html>
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