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Preventing postbacks

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Eivind Larsen
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Eivind Larsen asked on 10 Oct 2016, 12:45 PM

HI there,

I am trying to do client-side manipulation of the scheduler.  Can anyone tell me why it insists on doing Postbacks, even if I an doing everything through JavaScript?  I have no postback events set up, but even if I just execute scheduler.insertAppointment() I catch the postbacks

Thanks in advance

Rob

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Loïc
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answered on 10 Oct 2016, 01:37 PM

Hi Eivind!

I think it's due to the Rebind() event that fires after insertAppointment(), even if everything is done in JavaScript.

You can apply a RadAjaxManager to prevent those postbacks.

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Eivind Larsen
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answered on 10 Oct 2016, 02:27 PM

Hi Loic,

Can you explain a bit more please?  I'm new to Telerik components, so I may need a little more help

Regards

 

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Loïc
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answered on 11 Oct 2016, 08:08 AM

Hi Eivind!

Here is some explanations about RadAjaxManager : http://docs.telerik.com/devtools/aspnet-ajax/controls/ajaxmanager/overview

A RadAjaxManager catches all postBacks events, and updates only components that are declarated in AjaxUpdatedControl. Thus, you will have no postBacks on your Page, only on your RadScheduler.

<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">
    <AjaxSettings>
        <telerik:AjaxSetting AjaxControlID="RadScheduler1">
            <UpdatedControls>
                <telerik:AjaxUpdatedControl ControlID="RadScheduler1"/>
            </UpdatedControls>
        </telerik:AjaxSetting>
    </AjaxSettings>
</telerik:RadAjaxManager>

 

You can also add a RadAjaxLoadingPanel to display the updating of your RadScheduler.

<telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" Skin="Bootstrap"></telerik:RadAjaxLoadingPanel>
<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">
    <AjaxSettings>
        <telerik:AjaxSetting AjaxControlID="RadScheduler1">
            <UpdatedControls>
                <telerik:AjaxUpdatedControl ControlID="RadScheduler1" LoadingPanelID="RadAjaxLoadingPanel1"/>
            </UpdatedControls>
        </telerik:AjaxSetting>
    </AjaxSettings>
</telerik:RadAjaxManager>

 

Let me know if you have other questions.

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Loïc
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Eivind Larsen
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