EaxBubbleChartView.RequestMetadata

Syntax

RequestMetadata: function (sender, args);

Parameters

sender. Event source.

args. Event information.

Description

The RequestMetadata event is generated when no metadata is available in express report bubble chart data source.

Example

Executing the example requires that the HTML page contains the ExpressBox component named expressBox (see Example of Creating the ExpressBox Component) and have a loaded bubble chart in the data area. Handle the RequestMetadata event and refresh all contents of express report bubble chart:

// Get express report bubble chart wizard
var master = expressBox.getPropertyBarView().getBubbleChartMaster();
// Get express report bubble chart view 
var bubbleChartView = master.getDataView();
// Handle the RequestMetadata event
bubbleChartView.RequestMetadata.add(function () {
    // Refresh express report contents
    bubbleChartView.refreshAll();
});

After executing the example as the result of occurring the RequestMetadata event, all contents of the express report bubble chart is refreshed.