function loadRainFallCharts(msg) {        var obj = {};        obj.x = [];        obj.y = [];        obj.line = [];        var accumulation = 0;        $(msg).each(function () {            obj.x.push(this.datatime);            obj.y.push(this.avgvalue);            accumulation += this.avgvalue;            obj.line.push(accumulation);        });        var myChart = echarts.init(document.getElementById(‘inThePast6hours_rainfall‘));        var option = {            title: {                text: ‘实时雨量曲线(过去6小时)‘,                subtext: ‘‘,                x: ‘center‘,                align: ‘right‘            },            legend: {                data: [‘时段降水‘, ‘累积降水‘],                x: ‘left‘            },            tooltip: {                trigger: ‘axis‘,                axisPointer: {            // 坐标轴指示器，坐标轴触发有效                    type: ‘shadow‘        // 默认为直线，可选为：‘line‘ | ‘shadow‘                }            },            grid: {                left: ‘3%‘,                right: ‘4%‘,                bottom: ‘3%‘,                containLabel: true            },            xAxis: [                {                    type: ‘category‘,                    data: obj.x.map(function (str) {                        return str.replace(‘ ‘, ‘\n‘)                    }),                    axisTick: {                        alignWithLabel: true                    }                }            ],            yAxis: [                {                    type: ‘value‘,                    name: ‘雨量(mm)‘,                    nameLocation: ‘start‘,                    inverse: true                }            ],            series: [                {                    name: ‘时段降水‘,                    type: ‘bar‘,                    barWidth: ‘60%‘,                    data: obj.y                }, {                    name: ‘累积降水‘,                    type: ‘line‘,                    stack: ‘广告‘,                    data: obj.line                },            ]        };        myChart.setOption(option);    }