Echarts在线免费图表

 
            
var _data = [{
    name: '张三',
    value1: 2553,
    value2: 3133
}, {
    name: '李四',
    value1: 3233,
    value2: 2133
}, {
    name: '王五',
    value1: 4200,
    value2: 3100
}, {
    name: '赵六',
    value1: 4180,
    value2: 4280
}, {
    name: '孙七',
    value1: 2199,
    value2: 3299
}, {
    name: '王八',
    value1: 2253,
    value2: 1133
}];

var _dataTitle= [
            {
                name: '需求个数'
            },
            {
                name: '工时'
            }
        ];

var xLabel = _data.map(x => x.name); //['7/13','7/14', '7/15', '7/16', '7/17']
var res1 = _data.map(x => x.value1);// [22553, 3233, 4200, 4180, 2199];
var res2 = _data.map(x => x.value2);//[3133, 2133, 3100, 4280, 3299];

option = {
    backgroundColor: '#fff',
    title: {
        show: true,
        text: '需求个数/工时',

        left: '10%',
        top: '11%',
        textStyle: {
            color: 'rgba(126,199,255,1)',
            fontStyle: 'oblique',
            fontSize: 14
        }

    },
    tooltip: {
        trigger: 'axis',
        backgroundColor: 'transparent',
        axisPointer: {
            lineStyle: {
                color: {
                    type: 'linear',
                    x: 0,
                    y: 0,
                    x2: 0,
                    y2: 1,
                    colorStops: [{
                        offset: 0,
                        color: 'rgba(126,199,255,0)' // 0% 处的颜色
                    }, {
                        offset: 0.5,
                        color: 'rgba(126,199,255,1)' // 100% 处的颜色
                    }, {
                        offset: 1,
                        color: 'rgba(126,199,255,0)' // 100% 处的颜色
                    }],
                    global: false // 缺省为 false
                }
            },
        },
        formatter: (p) => {
            var dom = `<div >
    
        <div style="padding: 4px 8px 4px 14px;display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: column;position: relative;z-index: 1;">
            <div style="margin-bottom: 4px;width:100%;display:${p[0] ? 'flex' : 'none'};justify-content:space-between;align-items:center;color:rgb(255,128,0);">
                <span style="font-size:14px;color:rgb(255,128,0)">${p[0] ? p[0].seriesName : ''}</span>：
                <span style="font-size:14px;color:rgb(255,128,0);">${p[0] ? p[0].data : ''}</span>
            </div>
            <div style="width:100%;height:100%;display:${p[1] ? 'flex' : 'none'};justify-content:space-between;align-items:center;color:#7ec7ff;padding-left:4px;">
                <span style="font-size:14px;color:#7ec7ff;">${p[1] ? p[1].seriesName : ''}</span>：
                <span style="font-size:14px;color:#7ec7ff;">${p[1] ? p[1].data : ''}</span>
            </div>
        </div>
    </div>`
            return dom
        }
    },
    legend: {
        align: "left",
        right: '10%',
        top: '10%',
        type: 'plain',
        textStyle: {
            color: '#000',
            fontSize: 16
        },
        icon: 'rect',
        itemGap: 25,
        itemWidth: 18,

        data:_dataTitle
    },
  
    grid: {
        top: '15%',
        left: '10%',
        right: '10%',
        bottom: '15%',
        // containLabel: true
    },
    xAxis: [{
        type: 'category',
        boundaryGap: true,
        axisLine: { //坐标轴轴线相关设置。数学上的x轴
            show: true,
            lineStyle: {
                color: "#rgb(77,83,141)",
            },
        },
        axisLabel: { //坐标轴刻度标签的相关设置
            textStyle: {
                color: '#7ec7ff',
                padding: 16,
                fontSize: 14
            },
            formatter: function (data) {
                return data
            }
        },
        axisTick: {
            show: false,
        },
        data: xLabel
    }],
    yAxis: [{
        nameTextStyle: {
            color: "#7ec7ff",
            fontSize: 16,
            padding: 10
        },
        axisLine: {
            show: true,
            lineStyle: {
                color: "#rgb(77,83,141)",
            }

        },
        axisLabel: {
            show: true,
            textStyle: {
                color: '#7ec7ff',
                padding: 8
            },
        },
        axisTick: {
            show: false,
        },
    }],


    series: [{
        name: _dataTitle[0].name,
        type: 'line',
        symbol:  'triangle', // 默认是空心圆（中间是白色的），改成实心圆
        showAllSymbol: true,
        showSymbol: true,
        smooth: true,//平滑
        symbolSize: 10,
        label:{
            show:true,
            position:"top",
            color:"rgb(255,128,0)"
        },
        lineStyle: {
            normal: {
                width: 1,
                color: "rgb(255,128,0)", // 线条颜色
            },
        },
        itemStyle: {
           
 color: "rgb(255,128,0)",

        },
        tooltip: {
            show: true
        },

        data: res1
    }, {
        name: _dataTitle[1].name,
        type: 'line',
        symbol: 'rect', // 默认是空心圆（中间是白色的），改成实心圆
        showAllSymbol: true,
        showSymbol: true,
        smooth: true,//平滑
        symbolSize: 10,
           label:{
            show:true,
            position:"bottom",
            color:"rgba(25,163,223,1)"
        },
        lineStyle: {
            normal: {
                 width: 1,
                color: "rgba(25,163,223,1)", // 线条颜色
            },
            type: 'solid',
        },
        itemStyle: {
             color: "rgba(25,163,223,1)",
           

        },
        tooltip: {
            show: true
        },

        data: res2
    }]
};
var len = 0
setInterval(() => {
    if (len === xLabel.length) {
        len = 0
    }
    myChart.dispatchAction({
        type: 'showTip',
        seriesIndex: 0,
        dataIndex: len,
    })
    len++
}, 2000)