1.3.1.全局echarts 对象
10.全局echarts对象常见的方法.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<script src="lib/echarts.min.js"></script>
<script src="theme/itcast.js"></script>
<script src="lib/jquery.min.js"></script>
</head>
<body>
<div style=" 600px;height:400px;border: 1px solid red"></div>
<div style=" 600px;height:400px;border: 1px solid green" id="div1"></div>
<script>
var mCharts = echarts.init(document.querySelector("div"), 'itcast')
var mCharts2 = echarts.init(document.querySelector('#div1'))
var xDataArr = ['张三', '李四', '王五', '闰土', '小明', '茅台', '二妞', '大强']
var yDataArr = [88, 92, 63, 77, 94, 80, 72, 86]
var option = {
toolbox: {
feature: {
saveAsImage: {}
}
},
xAxis: {
type: 'category',
data: xDataArr
},
yAxis: {
type: 'value'
},
series: [
{
type: 'bar',
data: yDataArr,
markPoint: {
data: [
{
type: 'max', name: '最大值'
},
{
type: 'min', name: '最小值'
}
]
},
markLine: {
data: [
{
type: 'average', name: '平均值'
}
]
},
label: {
show: true,
rotate: 60
},
barWidth: '30%'
}
]
}
mCharts.setOption(option)
$.get('json/map/china.json', function (ret) {
echarts.registerMap('aa', ret)
var option2 = {
geo: {
type: 'map',
map: 'aa'
}
}
mCharts2.setOption(option2)
// 将柱状图和地图关联起来 【此时，下载的图片就同时有柱状图、地图了。】
echarts.connect([mCharts, mCharts2])
})
</script>
</body>
</html>
