Creating reports and dashboards | Stimulsoft community forum

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		var dataSources = [{
				name: 'photos', 
				url: "https://jsonplaceholder.typicode.com/photos"
			},{
				name: 'comments', 
				url: "https://jsonplaceholder.typicode.com/comments"
			}
		]

		var HttpClient = function() {
		    this.get = function(aUrl, aCallback) {
		        var anHttpRequest = new XMLHttpRequest();
		        anHttpRequest.onreadystatechange = function() { 
		            if (anHttpRequest.readyState == 4 && anHttpRequest.status == 200)
		                aCallback(anHttpRequest.responseText);
		        }

		        anHttpRequest.open( "GET", aUrl, true );            
		        anHttpRequest.send( null );
		    }
		}

			designer.onCreateReport = function (event) {
				event.report.dictionary.databases.clear()

				dataSources.forEach(function (dataSrc) {
					(function (r, d) {
						var request = new HttpClient();
						request.get(d.url, function (data) {
							var dataSet = new Stimulsoft.System.Data.DataSet(d.name);
							 dataSet.readJson(data);
							 r.regData(d.name, d.name, dataSet);
							 r.dictionary.connect(false);
							 r.dictionary.synchronize();
						});
					})(event.report, dataSrc);
				});
}

Code: Select all

designer.onCreateReport = function (event, callback) {
                event.async = true;
                event.report.dictionary.databases.clear()

                var count = dataSources.length;
                dataSources.forEach(function (dataSrc) {
                    (function (r, d) {
                        var request = new HttpClient();
                        request.get(d.url, function (data) {
                            count--;
                            var dataSet = new Stimulsoft.System.Data.DataSet(d.name);
                            dataSet.readJson(data);
                            r.regData(d.name, d.name, dataSet);
                            r.dictionary.connect(false);
                            r.dictionary.synchronize();
                            if (count == 0) callback(event);
                        });
                    })(event.report, dataSrc);
                });
            }