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+<template>
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+ <div class="chart" :id="id"></div>
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+</template>
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+
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+<script>
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+import * as echarts from 'echarts'
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+const colors = [
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+ new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
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+ offset: 0,
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+ color: '#1EBFFF'
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+ },
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+ {
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+ offset: 1,
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+ color: 'rgb(31, 96, 223)'
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+ }
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+ ]),
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+ new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
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+ offset: 0,
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+ color: '#FFCA02'
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+ },
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+ {
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+ offset: 1,
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+ color: '#FF6E2F'
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+ }
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+ ])
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+]
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+export default {
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+ props: {
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+ id: {type: String, required: true},
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+ dataset: {type: Array, required: true},
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+ encode: {type: Array, required: true},
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+ yAxisName: {type: Array},
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+ xlabelFormat: {type: Function},
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+ showLegend: {type: Boolean, default: true},
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+ top: {type: Number, default: 50},
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+ colorIdx: {type: Number}, // 颜色idx
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+ colorArr: {type: Array, default: ()=>colors},
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+ bottom: {type: Number},
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+ legendIcon: {type: String, default: 'circle'},
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+ tooltip: {type: Function}, // tooltip format
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+ stack: {type: String},
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+ isBig: {type: Boolean, default: false},
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+ labelSize: {type: Number, default: 12},
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+ autoStop: {type: Boolean, default: true} // tooltip循环会否循环一轮后自动停止
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+ },
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+ data() {
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+ return {
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+ option: {
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+ grid: {
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+ top: this.top,
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+ bottom: this.xlabelFormat ? 50 : 30,
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+ left: 45,
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+ right: 45,
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+ },
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+ legend: {right: 0, top: 0, icon: this.legendIcon, textStyle: {color: '#000', fontSize: 12}},
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+ tooltip: {
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+ trigger: 'axis',
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+ // confine: true,
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+ // backgroundColor: 't',
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+ // axisPointer: {
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+ // lineStyle: { color: "#0081AC", type: "dashed" },
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+ // },
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+ // show: this.tooltip,
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+ // formatter: this.tooltip,
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+ // position: function(point, params, dom,rect,size) {
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+ // let boxWidth = size.contentSize[0];
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+ // let boxHeight = size.contentSize[1];
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+ // return [point[0]-boxWidth-20, point[1]-boxHeight-40];
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+ // }
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+ },
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+ xAxis: {
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+ type: 'category',
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+ axisLabel: {
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+ interval: 0,
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+ },
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+ axisLine: {
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+ lineStyle: {
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+ // color: '#1977C6'
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+ }
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+ },
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+ splitLine: {
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+ lineStyle: {
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+ // color: '#082E81',
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+ type: 'dashed'
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+ }
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+ },
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+ axisTick: false
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+ },
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+ yAxis: [{
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+ axisLine: {
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+ show: false
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+ },
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+ nameTextStyle: {
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+ fontSize: this.labelSize
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+ },
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+ splitLine: {
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+ lineStyle: {
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+ // color: '#082E81',
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+ type: 'dashed'
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+ }
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+ },
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+ axisTick: false,
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+ },{
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+ axisLine: {
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+ show: false
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+ },
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+ nameTextStyle: {
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+ fontSize: this.labelSize
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+ },
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+ splitLine: {
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+ lineStyle: {
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+ // color: '#082E81',
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+ type: 'dashed'
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+ }
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+ },
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+ axisTick: false,
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+ }],
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+ dataset: {},
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+ series: []
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+ }
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+ }
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+ },
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+ watch: {
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+ dataset: function(newV) {
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+ const option = this.option
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+ option.dataset.source = newV
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+ this.chart.setOption(option)
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+ }
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+ },
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+ mounted() {
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+ this.chart = echarts.init($(`#${this.id}`)[0])
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+ const option = this.option
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+ option.yAxis[0].name = this.yAxisName[0]
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+ option.yAxis[1].name = this.yAxisName[1]
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+ if (this.xlabelFormat) {
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+ option.xAxis.axisLabel.formatter = this.xlabelFormat
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+ }
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+ this.encode.map((encode, idx) => {
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+ option.series.push({
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+ name: encode.seriesName,
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+ type: 'bar',
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+ stack: this.stack,
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+ barWidth: 10,
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+ yAxisIndex: idx,
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+ encode: encode,
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+ itemStyle: {
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+ barBorderRadius: this.legendIcon === 'circle' ? [5, 5, 0, 0] : 0,
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+ color: this.colorArr[idx]
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+ }
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+ })
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+ })
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+ option.dataset.source = this.dataset
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+ // if (this.tooltipFormat) {
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+ // option.tooltip.formatter = this.tooltipFormat
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+ // }
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+ // option.tooltip= {
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+ // trigger: 'axis',
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+ // axisPointer: {
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+ // // type: 'shadow'
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+ // }
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+ // }
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+ this.chart.setOption(option)
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+ },
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+ methods: {
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+ xLabelFormat(name) {
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+ const nameArr = []
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+ for(let i=0; i<name.length; i+=6) {
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+ nameArr.push(name.substring(i, i+6))
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+ }
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+ return nameArr.join('\n');
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+ },
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+ // tooltipFormat(params) {
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+ // const type = params[0].seriesType;
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+ // const data = params[0].data;
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+ // console.log(params[0].data, '333')
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+ // return `<div style="background: black">${data.hs || "--"}户</div>`;
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+ // },
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+ }
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+}
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+</script>
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+
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+<style lang="less">
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+ .chart {
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+ width: 100%;
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+ height: 100%;
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+ }
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+</style>
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duwendi