How to display jquery popup -- (dialog) from the aspx.cs click event

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I need to display a jquery popup post completion of some server side validation. how to achieve this.

protected void linkbutton_Click(object sender, EventArgs e)
{
if()
{ Some validation}
Else
{
//need to display a jquery popup
}
}

if i need to call with Javascript, how to call a js function from aspx.cs page

What I have tried:

.ASPX.CS page

<pre>protected void linkbutton_Click(object sender, EventArgs e)
{
if()
{ Some validation}
Else
{
Page.ClientScript.RegisterStartupScript(this.GetType(),"alert", "alertfunction();", true);
}
}

.ASPX page

<script lang="javascript" type="text/javascript">
   $(function () {
            $("#divid").dialog({
                autoOpen: false
            });
        })

        
        function alertfunction() {
            $("#divid").dialog('open');
        }
</script>

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if i am trying this dialog is not a function is showing as error and Javascript call is not happening

Posted 22-Aug-19 3:54am

Virendra S from Bangalore, Karnataka

Updated 22-Aug-19 4:07am

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F-ES Sitecore · Answer 1 · 2019-08-22T04:07:00

Solution 1

Assuming everything else is fine, your alertfunction will fire before your $(...) function so you are opening a dialog on a div that hasn't been attached yet. Move the ".dialog" init code into your alertfunction method too.

Other than that check the console for errors.

Posted 22-Aug-19 4:07am

F-ES Sitecore

Comments

Virendra S from Bangalore, Karnataka 22-Aug-19 12:21pm

Didn't worked, dialog is not a function, ans with sample code would be appreciated