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echart地图json数据下载地址https://hxkj.vip/demo/echartsMap/

echart动态柱形图数据渲染html<div id="company_number"></div>jsvar app = {}; var chartDom = document.getElementById('company_number'); var myChart = echarts.init(chartDom); var option; option = { tooltip: { trigg

echart条形堆叠图数据渲染html<div id="harmResult"></div>js function initAnnualRiskFactors() { // 危害因素结果图 var harmResult = echarts.init(document.getElementById("harmResult")); option2 = { tooltip: {

echart饼图数据渲染html <div id="data_statistics"></div>jsfunction circle() { const params = {}; params.areaId = areaId; params.year = $("#year").val(); $.ajax({ cache: true, type: "POST", url: "/sdc/jie