<div id="myChartChina" :style="{width: '100%', height: '500px'}"></div>
mounted() {
this.drawLine();
},
drawLine(){
// 基于准备好的dom，初始化echarts实例
var myChartContainer = document.getElementById('myChartChina');
var resizeMyChartContainer = function(){
myChartContainer.style.width=(document.body.offsetWidth/)+'px'//页面一半的大小
}
resizeMyChartContainer();
var myChartChina = this.$echarts.init(myChartContainer);
function randomData() {
return Math.round(Math.random()*);
}
// 绘制图表
var optionMap = {
tooltip: {},
legend: {
orient: 'vertical',
left: 'left',
data:['']
},
visualMap: {
min: ,
max: ,
left: '10%',
top: 'bottom',
text: ['高','低'],
calculable : true,
color:['#0b50b9','#c3e2f4']
},
selectedMode: 'single',
series : [
{
name: '',
type: 'map',
mapType: 'china',
itemStyle: {
normal:{
borderColor: 'rgba(0, 0, 0, 0.2)'
},
emphasis:{
shadowOffsetX: ,
shadowOffsetY: ,
shadowBlur: ,
borderWidth: ,
shadowColor: 'rgba(0, 0, 0, 0.5)'
}
},
showLegendSymbol: true,
label: {
normal: {
show: true
},
emphasis: {
show: true
}
},
data:[
{name: '北京',value: randomData() },
{name: '天津',value: randomData() },
{name: '上海',value: randomData() },
{name: '重庆',value: randomData() },
{name: '河北',value: randomData() },
{name: '河南',value: randomData() },
{name: '云南',value: randomData() },
{name: '辽宁',value: randomData() },
{name: '黑龙江',value: randomData() },
{name: '湖南',value: randomData() },
{name: '安徽',value: randomData() },
{name: '山东',value: randomData() },
{name: '新疆',value: randomData() },
{name: '江苏',value: randomData() },
{name: '浙江',value: randomData() },
{name: '江西',value: randomData() },
{name: '湖北',value: randomData() },
{name: '广西',value: randomData() },
{name: '甘肃',value: randomData() },
{name: '山西',value: randomData() },
{name: '内蒙古',value: randomData() },
{name: '陕西',value: randomData() },
{name: '吉林',value: randomData() },
{name: '福建',value: randomData() },
{name: '贵州',value: randomData() },
{name: '广东',value: randomData() },
{name: '青海',value: randomData() },
{name: '西藏',value: randomData() },
{name: '四川',value: randomData() },
{name: '宁夏',value: randomData() },
{name: '海南',value: randomData() },
{name: '台湾',value: randomData() },
{name: '香港',value: randomData() },
{name: '澳门',value: randomData() }
]
}
]
}
myChartChina.setOption(optionMap);
window.onresize=function(){
resizeMyChartContainer();
myChartChina.resize();
}
}
主要注意的一点在main.js里面：
除了引入echarts之外
// 引入echarts
import echarts from 'echarts'
Vue.prototype.$echarts = echarts
// 还要特别引入china.json，这样中国地图才会出现，不然只会出现右下角的南海诸岛
import china from 'echarts/map/json/china.json'
echarts.registerMap('china', china)
