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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 colorList = ["#9E87FF", '#73DDFF', '#fe9a8b', '#F56948', '#9E87FF']
| let option = {
| tooltip: {
| trigger: 'axis',
| },
| grid: {
| top: 10,
| bottom: 10
| },
| xAxis: [{
| type: 'category',
| data: sendData.xData,
| axisLine: {
| lineStyle: {
| color: '#ffffff'
| }
| },
| axisTick: {
| show: false
| },
| axisLabel: {
| interval: 0,
| textStyle: {
| color: '#ffffff'
| },
| // 默认x轴字体大小
| fontSize: 12,
| // margin:文字到x轴的距离
| margin: 15
| },
| boundaryGap: false
| }],
| yAxis: [{
| name: 'V',
| type: 'value',
| axisTick: {
| show: false
| },
| axisLine: {
| show: true,
| lineStyle: {
| color: '#ffffff'
| }
| },
| axisLabel: {
| textStyle: {
| color: '#ffffff'
| }
| },
| splitLine: {
| lineStyle: {
| color: 'rgba(255,255,255,.1)',
| type: 'dashed',
| }
| }
| }, {
| type: 'value',
| position: 'right',
| axisTick: {
| show: false
| },
| axisLabel: {
| textStyle: {
| color: '#ffffff'
| },
| formatter: '{value}'
| },
| axisLine: {
| show: true,
| lineStyle: {
| color: '#ffffff'
| }
| },
| splitLine: {
| show: false
| }
| }],
| series: []
| };
| if (sendData.series && sendData.series.length > 0) {
| sendData.series.map(item => {
| let obj = {
| name: '',
| type: 'line',
| data: [],
| symbolSize: 1,
| yAxisIndex: 0,
| symbol: 'circle',
| smooth: true,
| showSymbol: true,
| itemStyle: {
| color: '#1bd9a0',
| }
| }
| if (item.smooth === false) {
| obj.smooth = false
| }
| if (item.yAxisIndex) {
| obj.yAxisIndex = item.yAxisIndex
| }
| if (item.showSymbol === false) {
| obj.label.showSymbol = false
| }
| if (item.color) {
| obj.itemStyle.color = item.color
| }
| obj.name = item.name;
| obj.data = item.data;
| option.series.push(obj);
| })
| }
| // 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>
|
|
