how to reload data source

[flic_75Member]

i create a jqxChart and load json-datas from a Server, the user can change some details like from date and to date, and then i like to reload the chart.

I hav try this: $(‘.diagramm’).jqxChart(‘refresh’);
But They only repaint the chart. I want that the chart send a new request to the Server with the same $.jqx.dataAdapter. What can i do?

<div id='jqxChartMonat' class="diagramm"></diV>

var source ={	datatype: "json",
			    		url: "/json/quoten/monatsDurchschnittStatistik/" 
			    	};
        var dataAdapter = new $.jqx.dataAdapter(
        		source, 
        		{ 	async: false, 
        			autoBind: true,
        			beforeSend: function (xhr,settings){ settings.url +=  getFilterDatasFromForm(); },
        			loadError: function (xhr, status, error) { alert('Error loading "' + source.url + '" : ' + error);
        		}
        												
        });
        var settings = { title: "title",
            description: "zeigt was an",
            padding: { left: 15, top: 5, right: 25, bottom: 5 },
            source: dataAdapter,
            categoryAxis:{ 	dataField: 'MONAT', 
            				showGridLines: true, 
            				description: 'description'
            },
            colorScheme: 'scheme07',
            seriesGroups:[{	type: 'column',
                            valueAxis:{
                                displayValueAxis: true,
                                description: 'values'
                            },
                            series: [{ dataField: 'proz', displayText: 'displayText', opacity:0.3 }]
                        }]
        };
        $('#jqxChartMonat').jqxChart(settings);

[DimitarParticipant]

Hello flic_75,

To refresh the chart successfully, please call the dataAdapter dataBind method before that, i.e.:

dataAdapter.dataBind();
$(‘.diagramm’).jqxChart(‘refresh’);

Best Regards,
Dimitar

jQWidgets team
http://www.jqwidgets.com/

[Author]

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