ECharts动态获取后台传过来的json数据进行多个折线图的显示，折线的数据由后台传过来

echarts动态获取后台传过来的json数据进行多个折线图的显示，折线的数据由后台传过来

echarts 多个折线图动态获取json数据

效果图如下：

 

 

 js部分：

function mychart1(datetime,datenums1,datenums2,datenums3,datenums4) {
    mychart1 = echarts.init(document.getelementbyid('main1'));
    option = {
        title: {
            text: '',
            left: 'left',
            top: '4%',
            textstyle: {
                color: '#000000',
                fontsize: 16
            },
        },
        tooltip: {
            trigger: 'item',
            formatter: '{a} <br/>{b} : {c}'
        },
        legend: {
            data:['湿垃圾收运量','可回收收运量','有毒有害收运量','干垃圾收运量']
        },
        xaxis: {
            type: 'category',
            boundarygap: false,
            name: '天',
            splitline: {
                show: true, //网格线是否显示
                linestyle: {
                    color: '#323b4e' // 修改网格线颜色     
                }
            },
            axisline: {
                //                        symbol: ['none', 'arrow'], //箭头
                linestyle: {
                    color: '#696c72',
                }
            },
            axistick: { //qu刻度线
                show: false
            },
            axislabel: { //x轴时间文字显示不全问题
                interval: 0,
                rotate: 40
            },
            data: datetime
        },
        grid: {
            left: '5%',
            right: '8%',
            bottom: '0%',
            top: '16%',
            containlabel: true
        },
        yaxis: {
            type: 'value',
            //            min: 0, //y轴最小值设置
            //            max: 100, //y轴最大值设置
                                name: 'kg',
            namelocation: 'end',
            nametextstyle: {
                padding: -10,
            },
            splitline: {
                show: true, //网格线是否显示
                linestyle: {
                    color: '#323b4e' // 修改网格线颜色     
                }
            },
            axisline: {
                //                        symbol: ['none', 'arrow'],
                linestyle: {
                    color: '#696c72' //0c3b71
                }
            },
            axistick: {
                show: false
            },
        },
        series: [{
            symbol: 'circle',
            symbolsize: 8,
            itemstyle: {
                normal: {
                    color: "#01ff19",
                    linestyle: {
                        color: "#01ff19",
                    }
                }
            },
            name: '湿垃圾收运量',
            type: 'line',
            data: datenums1
        },{
            symbol: 'circle',
            symbolsize: 8,
            itemstyle: {
                normal: {
                    color: "#31a4ff",
                    linestyle: {
                        color: "#31a4ff",
                    }
                }
            },
            name: '可回收收运量',
            type: 'line',
            data: datenums2
        },{
            symbol: 'circle',
            symbolsize: 8,
            itemstyle: {
                normal: {
                    color: "#f13a30",
                    linestyle: {
                        color: "#f13a30",
                    }
                }
            },
            name: '有毒有害收运量',
            type: 'line',
            data: datenums3
        },{
            symbol: 'circle',
            symbolsize: 8,
            itemstyle: {
                normal: {
                    color: "#c7c7c7",
                    linestyle: {
                        color: "#c7c7c7",
                    }
                }
            },
            name: '干垃圾收运量',
            type: 'line',
            data: datenums4
        }]
    };
    mychart1.setoption(option);
}


function echarsfun1() {
    var param = {
        "name": housename
    }
    var paramstr = $.param(param)
    ajaxget("largescreendisplaycontroller.do?todaytrend&" + paramstr, function(data) {
        var data = json.parse(data)
        if(data) {
            var data = data.data
            console.log(data)
            var datetime = []; //时间
            var datenums1 = []; //湿垃圾
            var datenums2 = []; //可回收
            var datenums3 = []; //有毒有害
            var datenums4 = []; //干垃圾
            //湿垃圾
            $.each(data.yfgarweightmaplist, function (index, item) {
　　　　　　　　　 datetime.push(item.times);    //挨个取出类别并填入类别数组
                datenums1.push(item.yfgarweight);
            });
            //可回收
            $.each(data.recycleweightmaplist, function (index, item) {
                datenums2.push(item.recycleweight);
            });
            //有毒有害
            $.each(data.youduweightmaplist, function (index, item) {
                datenums3.push(item.youduweight);
            });
            //干垃圾
            $.each(data.otherweightmaplist, function (index, item) {
                datenums4.push(item.otherweight);
            });
            mychart1(datetime,datenums1,datenums2,datenums3,datenums4)
        }
    })
}

后台传过来的json数据格式

后台传过来的json数据格式
{
 "msg": "获取成功",
 "code": 0,
 "data": {
  "otherweightmaplist": [{
   "times": "2019-11-07",
   "otherweight": "160"
  }, {
   "times": "2019-11-08",
   "otherweight": "170"
  }, {
   "times": "2019-11-09",
   "otherweight": "165"
  }, {
   "times": "2019-11-10",
   "otherweight": "163"
  }],
  "recycleweightmaplist": [{
   "times": "2019-11-07",
   "recycleweight": "0"
  }, {
   "times": "2019-11-08",
   "recycleweight": "0"
  }, {
   "times": "2019-11-09",
   "recycleweight": "0"
  }, {
   "times": "2019-11-10",
   "recycleweight": "0"
  }],
  "youduweightmaplist": [{
   "times": "2019-11-07",
   "youduweight": "0"
  }, {
   "times": "2019-11-08",
   "youduweight": "0"
  }, {
   "times": "2019-11-09",
   "youduweight": "0"
  }, {
   "times": "2019-11-10",
   "youduweight": "0"
  }],
  "yfgarweightmaplist": [{
   "yfgarweight": "156",
   "times": "2019-11-07"
  }, {
   "yfgarweight": "169",
   "times": "2019-11-08"
  }, {
   "yfgarweight": "136",
   "times": "2019-11-09"
  }, {
   "yfgarweight": "137",
   "times": "2019-11-10"
  }]
 }
}