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<html>
    <head>
        <meta charset="utf-8">
        <meta name="viewport" content="width=device-width, initial-scale=1" />
        <script src="lib/esl.js"></script>
        <script src="lib/config.js"></script>
        <script src="lib/jquery.min.js"></script>
        <script src="lib/facePrint.js"></script>
        <script src="lib/testHelper.js"></script>
        <!-- <script src="ut/lib/canteen.js"></script> -->
        <link rel="stylesheet" href="lib/reset.css" />
    </head>
    <body>
        <style>
        </style>


        <div id="main0"></div>
        <div id="main1"></div>


        <script>

            require([
                'echarts'/*, 'map/js/china' */
            ], function (echarts) {

                var option = {
                    dataset: {
                        dimensions: ['product', '2015', '2016', '2017'],
                        source: [
                            {product: 'Matcha Latte', '2015': 43.3, '2016': 85.8, '2017': 93.7},
                            {product: 'Milk Tea', '2015': 83.1, '2016': 73.4, '2017': 55.1},
                            {product: 'Cheese Cocoa', '2015': 86.4, '2016': 65.2, '2017': 82.5},
                            {product: 'Walnut Brownie', '2015': 72.4, '2016': 53.9, '2017': 39.1}
                        ]
                    },
                    xAxis: {
                        type: 'category'
                    },
                    yAxis: {},
                    series: [{
                        type: 'bar',
                        label: {
                            show: true,
                            formatter: function (params) {
                                // console.log(params);
                                return '(' + params.value[params.dimensionNames[params.encode.y[0]]] + ')';
                            }
                        }
                    }]
                };

                var chart = testHelper.create(echarts, 'main0', {
                    option: option,
                    title: [
                        'label should be (y axis value)'
                    ]
                });
            });

        </script>


        <script>

            var option;

            require([
                'echarts'/*, 'map/js/china' */
            ], function (echarts) {

                var option = {
                    dataset: {
                        source: [
                            ['Matcha Latte', 43.3, 85.8, 93.7],
                            ['Milk Tea', 83.1, 73.4, 55.1],
                            ['Cheese Cocoa', 86.4, 65.2, 82.5],
                            ['Walnut Brownie', 72.4, 53.9, 39.1]
                        ]
                    },
                    xAxis: {
                        type: 'category'
                    },
                    yAxis: {},
                    series: [{
                        type: 'bar',
                        label: {
                            show: true,
                            formatter: function (params) {
                                console.log(params);
                                return '(' + params.value[params.encode.y[0]] + ')';
                            }
                        }
                    }]
                };

                var chart = testHelper.create(echarts, 'main1', {
                    option: option,
                    title: [
                        'label should be (y axis value)'
                    ]
                });
            });

        </script>


    </body>
</html>