Set Maxlength to Multiline Textbox using J-Query

-

Set Maxlength to Multiline Textbox using J-Query


<head runat="server">
    <title></title>
    <script>
        function Check(textBox, maxLength) {
            if (textBox.value.length > maxLength) {
                alert("You cannot enter more than " + maxLength + " characters.");
                textBox.value = textBox.value.substr(0, maxLength);
            }
        }
    </script>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:TextBox ID="TxtNotes" runat="server" Rows="2" TextMode="MultiLine" Width="450px"
            TabIndex="8" Height="100px" onkeyup="javascript:Check(this, 1000);" onchange="javascript:Check(this, 1000);"></asp:TextBox>
    </div>
    </form>
</body>


It will look like :-



Comments

Post a Comment

Popular posts from this blog

Create and save QR code in asp.net with C#

-
Image
Create and save QR code in asp.net with C# Download Dll from given link https://drive.google.com/drive/folders/0B2VobjpburSGdFBaZzBZSEJic0E?usp=sharing .Aspx Page < form id ="form1" runat ="server">         < asp : TextBox ID ="txtInput" runat ="server"></ asp : TextBox >         < asp : Button ID ="btnGenerate" runat ="server" Text ="Generate" OnClick ="btnGenerate_Click" />         < hr />         < asp : PlaceHolder ID ="plQRCode" runat ="server" />     </ form > .Cs Page using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using QRCoder; using System.IO; using System.Drawing; public partial class CS : System.Web.UI. Page { ...
Read more

Change text of RadGrid Header Dynamically

-
Image
Change text of RadGrid Header Dynamically Step 1 :-Design web form .aspx page < div >             < asp : ScriptManager ID ="sm" runat ="server"></ asp : ScriptManager >             < telerik : RadGrid ID ="RadGrid1" runat ="server" CellSpacing ="0" AllowPaging ="true" PageSize ="8" Width ="50%" PagerStyle-AlwaysVisible ="true"                 GridLines ="None" AutoGenerateColumns ="false" OnPreRender ="RadGrid1_PreRender"  OnItemDataBound="RadGrid1_ItemDataBound1"                 OnNeedDataSource ="RadGrid1_NeedDataSource">                 < PagerStyle Mode ="NextPrevAndNumeric"></ PagerStyle...
Read more

Telerik Radwindow Open on Button Click

-
Image
Telerik Radwindow Open on Button Click Step 1: Design web form .aspx page < div >             < asp : ScriptManager ID ="ss" runat ="server"></ asp : ScriptManager >             < telerik : RadWindow ID ="modalPopup" runat ="server" Width ="250px" Height ="100px"   VisibleTitlebar ="false"   Modal ="true" VisibleStatusbar ="false"   EnableShadow ="true"   >                 < ContentTemplate >                                        < p style =" text-align : center ; ">             ...
Read more