legend-style.html

<!DOCTYPE html>
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<html>
    <head>
        <meta charset="utf-8">
        <meta name="viewport" content="width=device-width, initial-scale=1" />
        <script src="lib/simpleRequire.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="main1"></div>
        <div id="main2"></div>
        <div id="main3"></div>

        <script>
            function getData(seriesId) {
                var data = [];
                for (var i = 0; i < 7; ++i) {
                    data.push(Math.random() * 100 + (seriesId + 1) * 200);
                }
                return data;
            }
        </script>

        <script>
        require(['echarts'], function (echarts) {
            var option = {
                xAxis: {
                    type: 'category',
                    data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
                },
                yAxis: {
                    type: 'value'
                },
                legend: [{
                    data: [
                        'Line A',
                        'Line B',
                        {
                            name: 'Line C',
                            symbolSize: 'inherit'
                        },
                        'Line F',
                        'Pie A',
                        'Pie B',
                        'Pie C',
                        'Pie D'
                    ]
                }, {
                    bottom: 10,
                    data: [{
                        name: 'Line D',
                        icon: 'arrow'
                    }, {
                        name: 'Line E',
                        itemStyle: {
                            color: '#f0f'
                        }
                    }],
                    itemStyle: {
                        color: 'orange'
                    },
                    icon: 'emptyRect'
                }],
                series: [{
                    data: getData(0),
                    type: 'line',
                    name: 'Line A'
                }, {
                    data: getData(1),
                    type: 'line',
                    name: 'Line B',
                    itemStyle: {
                        color: 'red',
                        borderWidth: 5
                    },
                    symbolSize: 15,
                    symbol: 'emptyTriangle',
                    symbolRotate: 15
                }, {
                    data: getData(2),
                    type: 'line',
                    name: 'Line C',
                    lineStyle: {
                        color: 'green',
                        width: 5,
                        shadowBlur: 10,
                        shadowColor: 'orange'
                    },
                    itemStyle: {
                        color: 'red'
                    },
                    symbolSize: 30
                }, {
                    data: getData(3),
                    type: 'line',
                    name: 'Line D',
                    itemStyle: {
                        color: 'blue'
                    },
                    symbol: 'emptyTriangle',
                    symbolSize: 15
                }, {
                    data: getData(4),
                    type: 'line',
                    name: 'Line E',
                    itemStyle: {
                        color: 'green'
                    },
                    symbolSize: 10
                }, {
                    data: getData(5),
                    type: 'line',
                    name: 'Line F',
                    symbolSize: 10,
                    itemStyle: {
                        color: 'blue'
                    }
                }, {
                    type: 'pie',
                    data: [{
                        name: 'Pie A',
                        value: 10
                    }, {
                        name: 'Pie B',
                        value: 8,
                        itemStyle: {
                            borderWidth: 0
                        }
                    }, {
                        name: 'Pie C',
                        value: 14,
                        itemStyle: {
                            color: 'blue',
                            borderColor: 'green'
                        }
                    }, {
                        name: 'Pie D',
                        value: 2
                    }],
                    itemStyle: {
                        borderWidth: 10,
                        borderColor: '#fff'
                    },
                    center: ['80%', '50%'],
                    radius: '40%'
                }],
                grid: {
                    left: 60,
                    width: '55%'
                },
                visualMap: [{
                    type: 'continuous',
                    min: 1200,
                    max: 1300,
                    inRange: {
                        color: ['green', 'yellow', 'red']
                    },
                    show: false,
                    seriesIndex: 5
                }, {
                    type: 'continuous',
                    min: 5,
                    max: 15,
                    inRange: {
                        color: ['green', 'yellow', 'red']
                    },
                    show: false,
                    seriesIndex: 6
                }],
                animation: 0
            };

            var chart = testHelper.create(echarts, 'main1', {
                title: [
                    '**Legend icon being more intuitive**',
                    'Line A: the style of the line and items should be the same in those in legend; all colored in the first theme color',
                    'Line B: the style of the line and items should be the same in those in legend; all colored in red',
                    'Line C: the style of the line and items should be the same in those in legend; items colored in red and line colored in green',
                    'Line D: orange arrow in legend and blue empty triangle in series',
                    'Line E: pink empty rectangale in legend and green empty circle in series',
                    'Line F: the colors in the legend should be blue'
                ],
                option: option
            });
        });
        </script>


        <script>
        require(['echarts'], function (echarts) {
            var option = {
                xAxis: {
                    type: 'category',
                    data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
                },
                yAxis: {
                    type: 'value'
                },
                legend: [{
                    data: [
                        'Line A',
                        'Line B',
                        {
                            name: 'Line C',
                            symbolRotate: -30,
                            icon: 'emptyTriangle'
                        },
                        'Bar D'
                    ],
                    symbolRotate: 30,
                    itemWidth: 100
                }],
                series: [{
                    data: getData(0),
                    type: 'line',
                    name: 'Line A',
                    symbol: 'emptyRect'
                }, {
                    data: getData(1),
                    type: 'line',
                    name: 'Line B',
                    symbol: 'emptyTriangle',
                    symbolRotate: 15,
                    symbolSize: 10,
                    symbolKeepAspect: true
                }, {
                    data: getData(2),
                    type: 'line',
                    name: 'Line C',
                    symbol: 'emptyTriangle',
                    symbolKeepAspect: true
                }, {
                    data: getData(0),
                    type: 'bar',
                    name: 'Bar D'
                }],
                animation: 0
            };

            var chart = testHelper.create(echarts, 'main2', {
                title: [
                    '**Legend options should work**',
                    'Line A: the rect in the legend should be placed at the center with rotation of 30 degrees',
                    'Line B: the triangle in the legend should be placed at the center with rotation of 30 degrees',
                    'Line C: should not have rotate in legend',
                    'Bar D: should not have rotate in legend'
                ],
                option: option
            });
        });
        </script>


    <script>
        require(['echarts'], function (echarts) {
            var option = {
                textStyle: {
                    color: 'green'
                },
                legend: {
                    data: ['Line A', 'Line B'],
                    inactiveColor: 'gray',
                    selected: { 'Line A': false, 'Line B': true },
                    textStyle: {
                        color: 'red',
                        rich: {
                            bold: {
                                color: 'inherit',
                            },
                        },
                    },
                    formatter: function (name) {
                        return `{bold|${name}}`
                    }
                },
                xAxis: {
                    type: 'category',
                    data: ['Mon', 'Tue']
                },
                yAxis: {
                    type: 'value'
                },
                series: [
                    {
                        name: 'Line A',
                        type: 'line',
                        data: [69, 50],
                    },
                    {
                        name: 'Line B',
                        type: 'line',
                        data: [120, 130]
                    },
                ]
            };

            var chart = testHelper.create(echarts, 'main3', {
                title: [
                    '**Legend rich text should inherit color from legend option**',
                    'Line A: gray text',
                    'Line B: red text',
                ],
                option: option
            });
        });
    </script>
    </body>
</html>