Trigger ASP.Net Button Click event on CheckBox check using jQuery

Hi Hazel,

Trigger click event on Button Click using jQuery.

Check this example. Now please take its reference and correct your code.

HTML

<input type="checkbox" class="ckhYesNo" value="YesNo" />Yes/No
<asp:Button ID="btnSave" Text="Save" runat="server" OnClick="OnSave" />
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
<script type="text/javascript">
    $(function () {
        $('.ckhYesNo').on('click', function () {
            if ($(this).is(':checked')) {
                $('[id*=btnSave]').trigger('click');
            }
        });
    });
</script>

Code

C#

protected void OnSave(object sender, EventArgs e)
{
    ClientScript.RegisterStartupScript(this.GetType(), "alert", "alert('Button clicked.');", true);
}

VB.Net

Protected Sub OnSave(ByVal sender As Object, ByVal e As EventArgs)
    ClientScript.RegisterStartupScript(Me.GetType(), "alert", "alert('Button clicked.');", True)
End Sub