This event fires before the writeHtml() or getHtml() method is executed.
<script type="text/javascript">
function Thumbnail1_PreRender(){
//...your code...
}
</script>
<aur:Thumbnail ID="Thumbnail1" runat="server">
<ClientEvents>
<aur:ClientEvent EventName="PreRender" HandlerName="Thumbnail1_PreRender" />
</ClientEvents>
</aur:Thumbnail>
<script type="text/javascript">
function Thumbnail1_PreRender(){
//...your code...
}
</script>
<?php
$Thumbnail = new Thumbnail("Thumbnail1");
//...other params...
$Thumbnail->getClientEvents()->setPreRender("Thumbnail1_PreRender");
//...other params...
$Thumbnail->render();
?>
function Thumbnail1_PreRender(){
//...your code...
}
$au.thumbnail({
events: {
//...other params...
preRender: [Thumbnail1_PreRender],
//...other params...
}
})