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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="change-smooth"></div>
        <div id="two-cateogry-axis-at-last"></div>


        <script>
        require(['echarts'/*, 'map/js/china' */], function (echarts) {
            var option;

            function generate_data(n, m, lb, ub) {
                let s = [];
                for (let i = 0; i < n; i++) {
                    let vec = [];
                    for (let j = 0; j < m; j++) {
                        vec.push(lb + (Math.random() * (ub - lb)));
                    }
                    s.push(vec);
                }
                return s;
            }
            data = generate_data(20, 3, 0.0, 1.0);

            var option = {
                parallelAxis: [{
                    dim: 0,
                    name: 'f0'
                    },
                    {
                    dim: 1,
                    name: 'f1'
                    },
                    {
                    dim: 2,
                    name: 'f2'
                    }
                ],
                legend: {
                    data: "data",
                },
                series: [{
                    name: "data",
                    type: "parallel",
                    data: data,
                    smooth: 0,
                    lineStyle: {
                    color: 'red',
                    },
                }, ],
            };

            function updateSmooth(smoothValue) {
                chart.setOption({
                    series: {
                        smooth: smoothValue
                    }
                });
            }

            var chart = testHelper.create(echarts, 'change-smooth', {
                title: [
                    'Click btns one by one'
                ],
                option: option,
                width: 600,
                height: 300,
                buttons: [{
                    text: 'smooth: true',
                    onclick: function () {
                        updateSmooth(true);
                    }
                }, {
                    text: 'smooth: false',
                    onclick: function () {
                        updateSmooth(false);
                    }
                }, {
                    text: 'smooth: 0.5',
                    onclick: function () {
                        updateSmooth(0.5);
                    }
                }, {
                    text: 'smooth: 0',
                    onclick: function () {
                        updateSmooth(0);
                    }
                }]
            });
        });
        </script>


        <script>
        require(['echarts'/*, 'map/js/china' */], function (echarts) {
            var option;

            option = {
                parallelAxis: [{
                    dim: 3,
                    name: 'Score',
                    type: 'category',
                    data: ['Excellent', 'Good', 'OK', 'Bad']
                }, {
                    dim: 4,
                    name: 'Score',
                    type: 'category',
                    data: ['A', 'B', 'C', 'D']
                }],
                series: {
                    type: 'parallel',
                    lineStyle: {
                        width: 4
                    },
                    data: [
                        [12.99, 100, 82, 'Good', 'A'],
                        [9.99, 80, 77, 'OK', 'A'],
                        [20, 120, 60, 'Excellent', 'C']
                    ]
                }
            };


            var chart = testHelper.create(echarts, 'two-cateogry-axis-at-last', {
                title: [
                    'Brush on the last axis. lines should be selectable.'
                ],
                option: option,
                width: 600,
                height: 300
            });
        });
        </script>


    </body>
</html>