onChange event is not working by pressing enter in classic asp

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In the below code snippet onChange event is not working if I am pressing 'enter' after putting details in the text box. But the event is working correctly if I m clicking on the page after entering the details in the textbox.

s=s&"<input type=""text"" name=""xyz"" size=""1"" önChange=""return abc(this.form,1)"" value=" & pageno &" style=""border: 1px solid #C0C0C0; padding: 1; font-family:Arial; font-size:8pt"">

Thanks

Posted 22-May-14 2:26am

sucharita dutta

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2 solutions

Solution 1

Use EnterEvent to capture the event when enter is clicked and using JavaScript postback which uses the id value of the button which ll take u to the cs page

<asp:textbox id="TextBox1" clientidmode="Static" runat="server" onkeypress="return EnterEvent(event)" xmlns:asp="#unknown">

<asp:button id="Button1" runat="server" style="display:none" text="Button" xmlns:asp="#unknown">

XML

function EnterEvent(e) {
        if (e.keyCode == 13) {
            __doPostBack('<%=Button1.UniqueID%>', "");
        }
    }

C#

protected void Button1_Click(object sender, EventArgs e)
    {

    }

Posted 22-May-14 19:09pm

Arjun Holla

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sucharita dutta · Accepted Answer · 2014-05-23T16:30:00

Solution 2

Thanks Arjun,
I used your suggestion in a different way and it worked. I used both onchange and onkeypressed event as below:

s=s&"<input type=""text"" name=""xyz"" size=""1"" önChange=""return abc(this.form,1)"" onkeypress=""xyz(e)"">

function xyz(a,e,1)
{
if(e.keyCode==13)
{
abc(a,1);
}
}

Posted 23-May-14 16:30pm

sucharita dutta

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Arjun Holla 24-May-14 10:04am

mark it as Accepted...If you find it helpfull