sas-visualanalytics-thirdpartyvisualizations/samples/google_BarChart.html at master · sassoftware/sas-visualanalytics-thirdpartyvisualizations · GitHub

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<!DOCTYPE html>
<!--
Copyright 2018 SAS Institute Inc.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    https://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<html>

<head>
	<script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
	<script type="text/javascript" src="../util/messagingUtil.js"></script>
	<script type="text/javascript" src="../util/contentUtil.js"></script>
	<script type="text/javascript" src="../thirdPartyHelpers/google.js"></script>

	<style>
		html {
			overflow: hidden;
		}

		html,
		body,
		#chart_div {
			width: 100%;
			height: 100%;
			margin: 0;
			padding: 0;
		}

		#chart_div {
			position: relative;
		}
	</style>

	<script>
		"use strict";

		va.messagingUtil.setOnDataReceivedCallback(onDataReceived);

		var _resultName = null;
		var _dataTable = null;
		var _selections = null;
		var _bar = null;
		var _options = {
			legend: {
				position: 'bottom'
			},
			hAxis: { minValue: 0 }
		};

		google.charts.load('current', { 'packages': ['corechart'] });
		google.charts.setOnLoadCallback(onChartLoad);

		va.contentUtil.setupResizeListener(drawChart);

		function onChartLoad() {
			// If you want vertical bars, replace BarChart below with ColumnChart
			_bar = new google.visualization.BarChart(document.getElementById('chart_div'));
			google.visualization.events.addListener(_bar, 'ready', readyHandler);
			google.visualization.events.addListener(_bar, 'select', selectHandler);

			drawChart();
		};

		function drawChart() {
			if (_bar)
				_bar.draw(_dataTable, _options);
		}

		function onDataReceived(resultData) {
			if (resultData) {
				_resultName = resultData.resultName;
				_selections = va.contentUtil.initializeSelections(resultData);
				va.contentUtil.convertDateColumns(resultData);
				_dataTable = va.googleHelper.createDataTable(resultData);
				va.googleHelper.formatData(_dataTable, resultData);
				va.googleHelper.formatAxis('hAxis', _options, resultData);
			}

			drawChart();
		}

		function readyHandler(e) {
			if (_selections && _selections.length > 0) {
				_bar.setSelection(_selections);
			}
		}

		function selectHandler(e) {
			var selection = _bar.getSelection();
			va.messagingUtil.postSelectionMessage(_resultName, selection);
		}

	</script>
</head>

<body>
	<div id="chart_div" />
</body>

</html>