Caplin Trader 4.7.1

Class: module:caplin/grid/decorator/LoadingDataDecorator

module:caplin/grid/decorator/LoadingDataDecorator

Constructor

new module:caplin/grid/decorator/LoadingDataDecorator(mDecoratorConfig)

Constructs a caplin.grid.decorator.LoadingDataDecorator instance — end-users will never need to do this themselves since grids are fully constructed based on their XML definition files by the module:caplin/grid/GridComponentFactory class. The LoadingDataDecorator renders a spinning wait icon whenever the grid is waiting for data to arrive, so that users can see what is happening. The showInitialLoad attribute within the <loadingDataDecorator/> tag, can be used to control whether a spinning icon will be displayed the first time the grid is loaded — this will cause pages that contain grids to load more slowly than they otherwise would.

This class displays the image source/images/grid/loadingIcon.gif to show that loading is in progress. It also uses the following CSS classes to position the image and provide futher look and feel enhancements:

  • loadingIconContainer dataLoading - CSS class assigned to the HTML element that contains the loading icon whilst the grid is awaiting the initial response to the request for row data.
  • loadingIconContainer dataLoaded - CSS class assigned to the HTML element that contains the loading icon after the initial response to the request for row data has been received.
  • loadingIcon - CSS class assigned to the loading icon's HTML image element.
Parameters:
Name Type Description
mDecoratorConfig Object config object
Implements: