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| <template>
| <div class="echarts-wrapper">
| <div class="echarts-content" ref="chart">
|
| </div>
| </div>
| </template>
|
| <script>
| import * as echarts from 'echarts';
| export default {
| name: "lineChart",
| chart: "",
| chartData: [],
| props: {
| id: {
| require: true,
| type: String,
| default: "",
| },
| },
| data() {
| return {
|
| }
| },
| methods: {
| setOption(opt) {
| this.$options.chart.setOption(opt);
| },
| setData(sendData) {
| this.$options.chartData = sendData;
| let option = {
| tooltip: {
| trigger: 'axis',
| axisPointer: {
| type: 'cross',
| crossStyle: {
| color: '#999'
| },
| lineStyle: {
| type: 'dashed'
| }
| }
| },
| grid: {
| left: 10,
| right: 20,
| bottom: 0,
| top: 10,
| containLabel: true
| },
| xAxis: {
| type: 'category',
| boundaryGap: true, // 坐标轴两边留白
| gridIndex: 0,
| data: [],
| axisLabel: {
| textStyle: {
| fontSize: 10,
| color: '#fff'
| }
| },
| axisLine: {
| lineStyle: {
| // color: 'rgba(255,255,255,.2)',
| }
| },
| axisTick: {
| show: false
| },
| },
| yAxis: {
| type: 'value',
| gridIndex: 0,
| axisTick: {
| show: false
| },
| // min: min,
| max: 100,
| axisLine: {
| lineStyle: {
| // color: 'rgba(255,255,255,0)'
| }
| },
| axisLabel: {
| color: '#ffffff',
| fontSize: 10,
| formatter: '{value}%'
| },
| splitLine: {
| lineStyle: {
| color: 'rgba(255,255,255,.1)'
| }
| },
| },
| series: []
| };
| option.xAxis.data = sendData.xData;
| if (sendData.max) {
| option.yAxis.max = sendData.max;
| }
| if (sendData.min) {
| option.yAxis.min = sendData.min;
| }
| if (sendData.yName) {
| option.yAxis.name = sendData.yName;
| option.grid.top = 20;
| }
|
| if (sendData.series && sendData.series.length > 0) {
| let lengendArr = [];
| sendData.series.map(item => {
| let obj = {
| name: '',
| type: 'bar',
| data: [],
| itemStyle: {
| color: '',
| },
| label: {
| show: true,
| fontSize: 10,
| color: '#666666',
| position: 'top',
| }
| }
| if (item.smooth === false) {
| obj.smooth = false
| }
| if (item.showlabel === false) {
| obj.label.show = false
| }
| if (item.color) {
| obj.itemStyle.color = item.color
| }
| obj.name = item.name;
| obj.data = item.data;
| lengendArr.push(item.name);
| option.series.push(obj);
| })
| if (sendData.islegend && lengendArr.length > 0) {
| option.legend = {
| top: 0,
| right: 0,
| data: lengendArr,
| textStyle: {
| color: '#404040',
| fontSize: 10,
| },
| itemWidth: 18,
| itemHeight: 8,
| }
| option.grid.top = 25
| }
| }
|
| // 设置配置项
| this.setOption(option);
| },
| resize() {
| setTimeout(() => {
| this.$options.chart.resize();
| }, 0);
| }
| },
| mounted() {
| // 基于准备好的dom，初始化echarts实例
| this.$options.chart = echarts.init(this.$refs.chart);
| window.addEventListener('resize', this.resize);
| },
| destroyed() {
| window.removeEventListener('resize', this.resize);
| }
| }
| </script>
|
| <style scoped>
| .echarts-wrapper,
| .echarts-content {
| width: 100%;
| height: 100%;
| }
| </style>
|
|
