echarts(3.0)的基本使用(标签式导入)

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);
}