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| <template>
| <el-dialog :visible.sync="showEchart" width="50%" :before-close="handleClose">
| <template v-slot:title>
| <!-- <B class="title">智能数据</B> -->
| </template>
| <div class="body">
| <div ref="chart" v-if="seriesData.length" class="chart"></div>
| <el-empty v-else description="暂无数据"></el-empty>
| </div>
| </el-dialog>
| </template>
|
| <script>
| import * as echarts from "echarts";
| export default {
| name: '',
| props: {
| dialogVisible: Boolean,
| alarm_echart_data: Array,
| xAxisData: Array,
| seriesData: Array
| },
|
| data() {
| return {
| // xAxisData: ['测试超过十二字是否会被遮挡', '场景2', '场景13', '场景14', '场景15','ss'],
| // seriesData: [10, 20, 20, 34, 5,88]
| // xAxisData: ['测试超过十二字是否会被遮挡', '场景2', '场景13', '场景14', '场景15', '场景1212', '场景16', '场景17', '场景177', '场景11', '场景121', '场景16', '场景17', '场景177', '场景11', '场景121'],
| // seriesData: [10, 20, 20, 34, 5, 6, 67, 77, 12, 90, 6, 67, 77, 12, 90, 99]
| }
| },
| computed: {
| showEchart() {
| return this.dialogVisible
| }
| },
| mounted() {
| setTimeout(() => {
| this.init()
| }, 500);
| },
|
| methods: {
| init() {
| const myChart = echarts.init(this.$refs.chart);
| var option;
| option = {
| title: {
| text: '报警类型统计',
| left: 'center',
| textStyle: {
| color: '#333',
| fontSize: 18,
| fontWeight: 'bold',
| },
| },
| tooltip: {
| trigger: 'axis',
| axisPointer: {
| type: 'shadow'
| }
| },
| grid: {
| left: '3%',
| right: '4%',
| bottom: '3%',
| containLabel: true
| },
| yAxis: {
| type: 'category',
| data: this.xAxisData,
| axisLabel: {
| fontSize: 12,
| formatter: function (value) {
| return value.length > 12 ? value.substring(0, 12) + '...' : value;
| },
| margin: 10
| }
| },
| xAxis: {
| type: 'value'
| },
| series: [
| {
| data: this.seriesData,
| type: 'bar',
| itemStyle: {
| color: function (params) {
| const colors = ['#5470C6', '#91CC75', '#FAC858', '#EE6666', '#73C0DE', '#3BA272', '#FC8452', '#9A60B4'];
| return colors[params.dataIndex % colors.length];
| }
| },
| barWidth: this.xAxisData.length <= 5 ? '30%' : '60%',
| label: {
| show: true,
| position: 'right',
| color: '#333',
| fontSize: 12,
| fontWeight: 'bold',
| },
| }
| ]
| };
|
| myChart.setOption(option);
| window.addEventListener('resize', function () {
| myChart.resize();
| });
| },
| handleClose() {
| this.$emit('closeDialog')
| }
| }
| }
| </script>
|
| <style scoped>
| .title {
| font-size: 18px;
| }
|
| .body {
| height: 650px;
| }
|
| .chart {
| height: 100%;
| width: 100%;
| }
|
| :deep(.el-dialog .el-dialog__header) {
| display: block !important;
| text-align: left;
| }
| </style>
|
|
