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

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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>

    <div id="main2"></div>

    <div id="main3"></div>


    <script>
        require(['echarts'], function (echarts) {
            var option = {
                tooltip: {
                    formatter: "{a} <br/>{b} : {c}%"
                },
                series: [
                    {
                        name: 'Pressure',
                        type: 'gauge',
                        detail: {formatter: '{value}%', valueAnimation: true},
                        data: [{value: 50, name: 'score'}]
                    }
                ]
            };

            var chart = testHelper.create(echarts, 'main0', {
                title: [
                    'Simple gauge',
                    'Value should be 88 after clicking button'
                ],
                option: option,
                buttons: [{
                    text: 'Change data', onclick: function () {
                        option.series[0].data[0].value = 88;
                        chart.setOption(option, true);
                    }
                }]
            });
        });
    </script>


    <script>
        require(['echarts'], function (echarts) {
            var option = {
                tooltip: {
                    formatter: "{a} <br/>{b} : {c}%"
                },
                dataset: {
                    source: [[10], [30]]
                },
                series: [
                    {
                        name: 'Pressure',
                        type: 'gauge',
                        detail: {formatter: '{value}%'}
                    }
                ]
            };

            var chart = testHelper.create(echarts, 'main1', {
                title: [
                    'Gauge with dataset',
                    'Value should be 44 and 88 after clicking button'
                ],
                option: option,
                buttons: [{
                    text: 'Change data', onclick: function () {
                        chart.setOption({
                            dataset: {
                                source: [[44], [88]]
                            }
                        });
                    }
                }]
            });
        });
    </script>


    <script>
        require(['echarts'], function (echarts) {
            var option = {
                tooltip: {
                    formatter: "{a} <br/>{b} : {c}%"
                },
                series: [
                    {
                        name: 'Pressure',
                        type: 'gauge',
                        data: [{}]
                    }
                ]
            };

            var chart = testHelper.create(echarts, 'main2', {
                title: [
                    'Gauge with no data, should display NaN'
                ],
                option: option
            });
        });
    </script>

    <script>
        require(['echarts'], function (echarts) {
            var option = {
                tooltip: {
                    formatter: '{a} <br/>{b} : {c}%'
                },
                toolbox: {
                    feature: {
                        restore: {},
                        saveAsImage: {}
                    }
                },
                series: [{
                    name: '学生成绩',
                    type: 'gauge',
                    startAngle: 180,
                    endAngle: 0,
                    min: 0,
                    max: 1,
                    splitNumber: 8,
                    axisLine: {
                        lineStyle: {
                            width: 5,
                            color: [
                                [0.25, '#FF6E76'],
                                [0.5, '#FDDD60'],
                                [0.75, '#58D9F9'],
                                [1, '#7CFFB2'],
                            ]
                        }
                    },
                    pointer: {
                        length: '80%',
                        itemStyle: {
                            color: 'auto'
                        }
                    },
                    axisTick: {
                        length: 15,
                        lineStyle: {
                            color: 'auto'
                        }
                    },
                    splitLine: {
                        length: 20,
                        lineStyle: {
                            color: 'auto',
                            width: 5
                        }
                    },
                    axisLabel: {
                        color: '#464646',
                        fontSize: 20,
                        distance: -60,
                        formatter: function(value) {
                            if (value === 0.875) {
                                return '优'
                            } else if (value === 0.625) {
                                return '中'
                            } else if (value === 0.375) {
                                return '良'
                            } else if (value === 0.125) {
                                return '差'
                            }
                        }
                    },
                    title: {
                        offsetCenter: [0, '-50%'],
                        fontSize: 40
                    },
                    detail: {
                        valueAnimation: true,
                        fontSize: 50,
                        offsetCenter: [0, '-30%'],
                        formatter: function(value) {
                            return Math.round(value * 100) + '%';
                        },
                        color: 'auto'
                    },
                    data: [{
                        value: 0.75,
                        name: '成绩评定'
                    }]
                }]
            };

            var chart = testHelper.create(echarts, 'main3', {
                title: [
                    'Value animation should be enabled'
                ],
                option: option
            });
        });
    </script>
</body>

</html>