wangjiaxiaoxi

最近百度echarts用的不要不要的,刚开始legend数据总还是固定的,现在连legend都要自己赋值,难过!

  c.canaloption = {

        title: {
            text: \'\',

        },
        tooltip: {
            trigger: \'axis\',
            axisPointer: {
                type: \'cross\',
                label: {
                    backgroundColor: \'#283b56\'
                }
            }
        },
        legend: {
            data: []
        },
        grid: {
            left: \'3%\',
            right: \'4%\',
            bottom: \'15%\',
            containLabel: true
        },
        toolbox: {
            show: true,
            feature: {
                dataView: { readOnly: false },
                restore: {},
                saveAsImage: { show: true }
            }, right: 20
        },
        dataZoom: {
            show: false,
            start: 0,
            end: 100
        },
        xAxis: [
            {
                type: \'category\',
                name: \'名字\',
                data: [],
                axisLabel: {
                    interval: 0,
                    rotate: 30
                },
            },
            {
                type: \'category\',
                axisTick: {
                    alignWithLabel: true
                },
                data: [],
                show: false
            }
        ],
        yAxis: [

            {
                type: \'value\',
                name:\'x名字\',
                nameTextStyle: {
                    color: \'#7cb5ec\'
                },
                min: 0,
                boundaryGap: [0.2, 0.2],
                axisLabel: {
                    formatter: \'{value}\',
                    //textStyle: {
                    //    color: \'#7cb5ec\'
                    //}
                },
                lineStyle: {
                    color: \'#7cb5ec\'
                },

                // nameLocation: \'middle\'//标题距离
                // 去除y轴上的刻度线
                axisLine: {
                    show: false
                },
                axisTick: {
                    show: false
                },//去掉Y轴竖线
            },
        ],
        series: []
    };

 

 接下来就是存数据进去了,大体数据存储可以如下,自己逻辑太多,就只截取了片段

 

 


 var CanalSource = new Array();//声明一个数组
 CanalSource.push(rows[i].CanalSource);//将后台传来的数据存进去
//根据自己的需要对数据进行循环
c.series.push({ name: CanalSource[j], type: \'line\', data: count, label: { normal: { show: true, position: \'top\' }, } }); //然后设置柱状图的数据 c.canaloption.legend.data = CanalSource; c.canaloption.xAxis[0].data = day;// c.canaloption.xAxis[1].data = day; c.canaloption.series = []; c.canaloption.series = c.series;
//得到要放这个图表外的一个id,这里不要忘了引入百度echarts的文件 c.canalchart = echarts.init(document.getElementById("canalchart"));
//这里的true如果不加会导致数据叠加, c.canalchart.setOption(c.canaloption,true); $(window).resize(c.canalchart.resize);

 

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