githubmirror/echarts

test/bar3.html
186 строк6 KB
Ovilia
fix(axis): axis label width when overflow is set
10 дек 2021, 09:57
10 дек 2021, 09:579ee1a32

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<html>
    <head>
        <meta charset="utf-8">
        <script src="lib/simpleRequire.js"></script>
        <script src="lib/config.js"></script>
        <meta name="viewport" content="width=device-width, initial-scale=1" />
    </head>
    <body>
        <style>
            html, body, #main {
                width: 100%;
                height: 100%;
                margin: 0;
            }
            #main {
                background: #fff;
            }
        </style>
        <div id="main"></div>
        <script>

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

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

                var xAxisData = [];
                var data0 = [];
                var data1 = [];
                var data2 = [];
                var data3 = [];
                var data4 = [];

                for (var i = 0; i < 10; i++) {
                    xAxisData.push(i + ' Long label should use ellipsis if width is set');
                    data0.push(-Math.random().toFixed(2));
                    data1.push((Math.random() * 5).toFixed(2));
                    data2.push(-Math.random().toFixed(2));
                    data3.push((Math.random() + 0.5).toFixed(2));

                    if (i === 9) {
                        data4.push(0.01);
                    }
                    else {
                        data4.push((Math.random() + 0.3).toFixed(2));
                    }
                }

                var itemStyle = {
                    normal: {
                        barBorderRadius: 5,
                        label: {
                            show: true,
                            position: 'outside'
                        }
                    },
                    emphasis: {
                        label: {
                            position: 'outside'
                        },
                        barBorderColor: '#fff',
                        barBorderWidth: 1,
                        shadowBlur: 10,
                        shadowOffsetX: 0,
                        shadowOffsetY: 0,
                        shadowColor: 'rgba(0,0,0,0.5)'
                    }
                };
                var label = {
                    normal: {
                        position: 'insideLeft'
                    },
                    emphasis: {
                        position: 'insideLeft'
                    }
                };

                chart.setOption({
                    backgroundColor: '#eee',
                    title: {
                        text: '我是柱状图',
                        padding: 20
                    },
                    legend: {
                        inactiveColor: '#abc',
                        borderWidth: 1,
                        data: ['bar0', {
                            name: 'bar'
                        }, 'bar2', '\n', 'bar3', 'bar4'],
                        align: 'left',
                        tooltip: {
                            show: true
                        }
                    },
                    tooltip: {},
                    yAxis: {
                        data: xAxisData,
                        name: '横轴',
                        silent: false,
                        axisTick: {
                            alignWithLabel: true
                        },
                        axisLine: {
                            onZero: true
                        },
                        splitLine: {
                            show: true
                        },
                        splitArea: {
                            show: true
                        },
                        axisLabel: {
                            width: 100,
                            overflow: 'truncate',
                        }
                    },
                    xAxis: {
                        inverse: true,
                        axisTick: {
                            show: false
                        },
                        splitArea: {
                            show: false
                        }
                    },
                    series: [{
                        name: 'bar0',
                        type: 'bar',
                        stack: 'one',
                        itemStyle: itemStyle,
                        label: label,
                        data: data0
                    }, {
                        name: 'bar',
                        type: 'bar',
                        stack: 'one',
                        itemStyle: itemStyle,
                        label: label,
                        data: data1
                    }, {
                        name: 'bar2',
                        type: 'bar',
                        stack: 'one',
                        itemStyle: itemStyle,
                        label: label,
                        data: data2
                    }, {
                        name: 'bar3',
                        type: 'bar',
                        stack: 'two',
                        itemStyle: itemStyle,
                        label: label,
                        data: data3
                    }, {
                        name: 'bar4',
                        type: 'bar',
                        stack: 'two',
                        itemStyle: itemStyle,
                        label: label,
                        data: data4
                    }]
                });

                window.onresize = chart.resize;
            });
        </script>
    </body>
</html>