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| <template>
| <div class="echarts" ref="echarts"></div>
| </template>
|
| <script>
| import * as echarts from 'echarts';
| export default {
| name: 'BarEcharts',
| props: ['data'],
| data() {
| return {
| opt: {},
| echarts: {}
| }
| },
| mounted() {
| this.createChart();
| this.changeEcharts();
| },
| methods: {
| createChart() {
| this.echarts = echarts.init(this.$refs.echarts);
| this.opt = {
| grid: {
| left: '60px',
| right: '10px',
| },
| tooltip: {
| show: true,
| trigger: 'axis',
| backgroundColor: 'rgba(0,0,0,.65)',
| padding: 10,
| textStyle: {
| color: '#fff'
| },
| formatter: '{b0}<br /><span style="display:inline-block;width:10px;height:10px;background-color:#1e9fff;margin-right:2px"></span>{a0}<span style="display:inline-block;width:20px;x"></span>{c0}'
| },
| xAxis: {
| type: 'category',
| data: [],
| boundaryGap: true,
| axisTick: false,
| axisLabel: {
| margin: 20,
| color: '#000'
| },
| axisLine: {
| lineStyle: {
| color: '#bcbcbc'
| }
| }
| },
| yAxis: {
| type: 'value',
| axisLabel: {
| color: '#000',
| margin: 15
| },
| axisLine: {
| show: true,
| lineStyle: {
| color: '#bcbcbc'
| }
| },
| splitLine: {
| lineStyle: {
| color: '#f2f2f2'
| }
| }
| },
| series: [
| {
| data: [],
| type: 'bar',
| name: '',
| color: ''
| }
| ]
| };
| this.echarts.setOption(this.opt)
| },
| changeEcharts() {
| this.opt.xAxis.data = this.data.xAxisData;
| this.opt.series[0].data = this.data.yAxisData;
| this.opt.series[0].name = this.data.name;
| this.opt.series[0].color = this.data.color;
| this.echarts.setOption(this.opt)
| }
| },
| watch: {
| data: {
| handler(val) {
| this.changeEcharts();
| }
| }
| }
| }
| </script>
|
| <style lang="less" scoped>
| .echarts {
| width: 100%;
| height: 300px;
| }
| </style>
|
|
