dataLoading Event

The dataLoading event handler is a function that is called when the wijgrid loads a portion of data from the underlying datasource. This can be used for modification of data sent to server if using dynamic remote wijdatasource.

Syntax

Javascript (Usage)
Javascript (Specification)

      var options; // Type:  jQuery.wijmo.c1gridview.options

      // Create a new c1gridview widget
      $(".selector").c1gridview(options);

      // Get a previously created c1gridview widget instance
      var widgetInstance; // Type:  jQuery.wijmo.c1gridview
      widgetInstance = $(".selector").data("wijmo-c1gridview");

      // Set dataLoading event handler function
widgetInstance.option("dataLoading", function (e) { } );

dataLoading = function ( 
   e : Object
) { };

Parameters

e: The jQuery.Event object.

Example

Javascript

// This sample allows you to set the session ID when loading a portion of data from the remote wijdatasource:
$("#element").wijgrid({
	data: new wijdatasource({
		proxy: new wijhttpproxy({
			// some code here
		})
	}),
	dataLoading: function (e) {
		var dataSource = $(this).wijgrid("option", "data");
		dataSource.proxy.options.data.sessionID = getSessionID();
	}
});

Remarks

You can bind to the event either by type or by name. Bind to the event by name: $("#element").wijgrid({ dataLoading: function (e) { // some code here }}); * Bind to the event by type: $("#element").bind("wijgriddataloading", function (e) { // some code here });

Reference

options type
c1gridview jQuery Widget