时间:2022-12-02 11:42:54 | 栏目:vue | 点击:次
本文实例为大家分享了Vue+Echarts实现柱状折线图的具体代码,供大家参考,具体内容如下
vue处理json数据渲染柱状折线图
HTML:
<div id="lineCharts" style="width: 100%; height: 500px; margin-top: 20px"></div>
JS:
drawLineCharts() { let data = {sid: "02fertdfg0221",choose: 1,}; //这里是接口的传参 axios .request({ url: url, //接口地址 method: "POST", data: JSON.stringify(data), }) .then((res) => { let dateData = []; //日期 let rankingData = []; //排行 let commentsData = []; //销量 let outdata = JSON.stringify(res.result); //数据 let xqo = eval("(" + outdata + ")"); //转换类型 for (var i in xqo) { //分别获取日期 排行 和 销量的数组值 dateData.push(xqo[i].create_time.substring(0, 10)); commentsData.push(xqo[i].comments_value); rankingData.push(xqo[i].ranking); } this.chartPie = echarts.init(document.getElementById("lineCharts")); //表格id this.chartPie.setOption({ title: { text: "", }, 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' }, }, legend: { orient: "horizontal", data: ["热度", "销量"], }, grid: { x: 46, y: 35, x2: 37, y2: 40, borderWidth: 0, }, calculable: true, xAxis: [ { type: "category", data: dateData, splitLine: { show: false, }, axisLabel: { show: true, margin: 20, textStyle: { color: "#a4a7ab", align: "center", }, }, }, ], yAxis: [ { name: "销量趋势", type: "value", splitLine: { show: false, }, axisLabel: { show: true, textStyle: { color: "#a4a7ab", }, }, // min: 100, }, { name: "热度排名", type: "value", position: "right", splitLine: { show: false, }, axisLabel: { show: true, formatter: "{value}", textStyle: { color: "#a4a7ab", }, }, }, ], series: [ { name: "热度", type: "bar", barWidth: "20", data: rankingData, itemStyle: { normal: { barBorderRadius: 5, color: "#36A1DB", }, }, }, { name: "销量", type: "line", // smooth: true, showAllSymbol: true, symbol: "emptyCircle", symbolSize: 5, yAxisIndex: 1, data: commentsData, itemStyle: { normal: { color: "#EEAB56", }, }, }, ], }); }); },
最后就是效果图: