githubmirror/echarts

test/radar.html
158 строк6 KB
Ovilia
fix(radar): improve logic and add test cases of #21081
22 июл 2025, 09:26
22 июл 2025, 09:260c2a305

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<html>
    <head>
        <meta charset="utf-8">
        <script src="lib/simpleRequire.js"></script>
        <script src="lib/config.js"></script>
    </head>
    <body>
        <style>
            html, body, #main {
                width: 100%;
                height: 100%;
            }
        </style>
        <div id="main"></div>
        <script>

            require([
                'echarts'
            ], function (echarts) {

                var chart = echarts.init(document.getElementById('main'));

                chart.setOption({
                    aria: {
                        show: true
                    },
                    tooltip: {},
                    legend: {
                        data: [{
                            icon: 'circle',
                            name: 'Legend 应为 Circle'
                        }, '实际开销（Actual Spending）含有 "-" 数据', '第一个元素是 null', 'symbol 为 none 的需要用 roundRect']
                    },
                    radar: {
                        radius: [50, '70%'],
                        name: {
                            formatter:'【{value}】',
                            color:'#72ACD1'
                        },
                        triggerEvent: true,
                        // shape: 'circle',
                        indicator: [
                           { text: '销售（sales）', max: 100},
                           { text: '管理（Administration）', max: 16000},
                           { text: '信息技术（Information Techology）', max: 30000},
                           { text: '客服（Customer Support）', max: 38000},
                           { text: '研发（Development）', max: 52000},
                           { text: '市场（Marketing）', max: 25000}
                        ]
                    },
                    series: [{
                        name: '预算 vs 开销（Budget vs spending）',
                        type: 'radar',
                        label: {
                            normal: {
                                show: true
                            }
                        },
                        itemStyle: {
                            borderWidth: 3,
                            borderColor: '#fff'
                        },
                        // areaStyle: {normal: {}},
                        data : [
                            {
                                value : [0, 10000, 28000, 35000, 50000, 19000],
                                name : 'Legend 应为 Circle'
                            },
                             {
                                value : [50, 14000, 28000, 31000, '-', 21000],
                                name : '实际开销（Actual Spending）含有 "-" 数据'
                            },
                            {
                                value: ['-', 8000, 20000, 20000, 40000, 10000],
                                name: '第一个元素是 null'
                            }
                        ],
                        emphasis: {
                            focus: 'self',
                            lineStyle: {
                                width: 4,
                            },
                            itemStyle: {
                                color: 'blue',
                                borderColor: null,
                                borderWidth: 2,
                                opacity: 0.4,
                            },
                        },
                        blur: {
                            lineStyle: {
                                opacity: 0.3,
                            },
                            itemStyle: {
                                opacity: 0.8,
                                shadowBlur: 5,
                                color: 'red'
                            },
                        },
                        symbol: 'triangle',
                        symbolSize: 20,
                        symbolRotate: function(value, params) {
                            return ~~(360 * Math.random());
                        }
                    }, {
                        name: '2',
                        type: 'radar',
                        label: {
                            normal: {
                                show: true
                            }
                        },
                        data : [
                            {
                                value : [100, 2800, 3500, 5000, 1900, 1000],
                                name : 'symbol 为 none 的需要用 roundRect'
                            }
                        ],
                        symbol: 'none'
                    }]
                });
                var theIndex = 2;
                chart.on('click', function (params) {
                    console.log(params);
                    if (theIndex < 0) {
                        theIndex = 2;
                    }
                    chart.dispatchAction({
                        type: 'showTip',
                        seriesIndex: 0,
                        dataIndex: theIndex
                    });
                    theIndex--;
                });
            });

        </script>
    </body>
</html>