Question

I heed to access the Div with ID=rptMessages_ctl04_PanelComment , so that I can access the DivLoadComments , to load HTML data….
By .find() ??

<div class="ContainerClass">
    <div ID="**rptMessages_ctl04_PanelComment**">

        <div ID="DivLoadComments" class="ClassDivLoadComments">
        </div>
    </div>

</div>

Answer 1

try something like

$('#rptMessages_ctl04_PanelComment')
    .find('#DivLoadComments')
    .html('your html data');