<function name="IsLoading" parent="Panel" type="classfunc"> <description>Determines whether or not a <page>HTML</page> or <page>DHTML</page> element is currently loading a page. <note>Before calling <page>Panel:SetHTML</page> or <page>DHTML:OpenURL</page>, the result seems to be `false` with the Awesomium web renderer and `true` for the Chromium web renderer. This difference can be used to determine the available HTML5 capabilities.</note> <note>On Awesomium, the result remains `true` until the root document is loaded and when in-page content is loading (when adding pictures, frames, etc.). During this state, the HTML texture is not refreshed and the panel is not painted (it becomes invisible). On Chromium, the value is only `true` when the root document is not ready. The rendering is not suspended when in-page elements are loading.</note> </description> <realm>Client</realm>⤶ <realm>Client and Menu</realm>⤶ <rets> <ret name="" type="boolean">Whether or not the (D)HTML object is loading.</ret> </rets> </function>