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64 lines
1.6 KiB
64 lines
1.6 KiB
var myCharts1 = echarts.init(document.getElementById("main1"));
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var option1 = {
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title: {
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text: '现有确诊人数最多的五个省份',
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subtext: '',
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left: 'center',
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textStyle:{
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fontFamily:'微软雅黑'
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}
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},
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tooltip: {
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trigger: 'item',
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formatter: '{a} <br/>{b} : {c} ({d}%)'
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},
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legend: {
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type: 'scroll',
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orient: 'vertical',
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right: 10,
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top: 20,
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bottom: 20,
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data: []
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},
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series: [
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{
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name: '省份',
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type: 'pie',
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radius: '55%',
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center: ['40%', '50%'],
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data: [],
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emphasis: {
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itemStyle: {
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shadowBlur: 10,
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shadowOffsetX: 0,
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shadowColor: 'rgba(0, 0, 0, 0.5)'
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}
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}
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}
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]
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};
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// 向后台发起请求，获取数据
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$.ajax({
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cache: false,
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type:"GET",
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url:"/province_topn_curconfirm",
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data: null,
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dataType : "json",
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async: false,
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error: function(request) {
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alert("发送请求失败！");
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},
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success: function(result) {
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// pub_date, privinces, curConfirms
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option1.title.subtext = "数据更新时间： " + result.pub_date
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for(i=0; i<result.privinces.length; ++i) {
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option1.legend.data.push(result.privinces[i])
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option1.series[0].data.push({name:result.privinces[i], value:result.curConfirms[i]})
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}
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console.info(result)
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}
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});
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myCharts1.setOption(option1); |