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| <template>
| <div :id="ids" :style="{width: width, height: height}" :option="option"></div>
| </template>
|
| <script>
| import * as echarts from "echarts";
| import {setDispatchTip} from "@/components/echart/methods";
|
| export default {
| name: "charts",
| props: {
| //这里子组件需要接收父组件传递过来的参数
| id: {
| type: String,
| },
| width: {
| type: String,
| default: "100%",
| },
| height: {
| type: String,
| default: "220px",
| },
| option: {
| type: Object,
| },
| showFont: {
| type: Boolean,
| default: true,
| }
| },
| data() {
| return {
| showFlag: false,
| chart: "",
| timer: null,
| ids: this.id,
| defaultOption: {
| backgroundColor: "transparent", // 设置背景色
| // 设置title 与 表格 距离
| grid: {
| left: "5%",
| right: "5%",
| bottom: "1%",
| top: "17%",
| containLabel: true,
| },
| tooltip: {
| show: true,
| trigger: "axis",
| borderWidth: 2,
| axisPointer: {
| type: 'line',
| lineStyle: {
| color: {
| type: 'linear',
| x: 0,
| y: 0,
| x2: 1,
| y2: 0,
| colorStops: [{
| offset: 0, color: 'rgba(0,255,222,0.2)'
| }, {
| offset: 0.4, color: 'rgba(0,255,222,0.2)' // 100% 处的颜色
| }, {
| offset: 0.5, color: 'rgba(176,196,222,0.5)' // 100% 处的颜色
| }, {
| offset: 0.6, color: 'rgba(0,255,222,0.2)' // 100% 处的颜色
| }, {
| offset: 1, color: 'rgba(0,255,222,0.2)' // 100% 处的颜色
| }],
| global: false // 缺省为 false,
| },
| width: 30,
| type: 'solid'
| }
| },
| backgroundColor: "transparent", //设置背景图片 rgba格式
| color: "#fff",
| borderColor: "transparent", //设置边框颜色
| textStyle: {
| color: "#fff", //设置文字颜色
| },
| formatter: function (params) {
| let res = '<p style="border-top: 1px solid #3BFFE6;background-color:rgba(37,61,80,0.6);padding:10px 0px;">';
| res = res + '<span style="font-weight:500;text-align:center;display:inline-block;line-height:20px;width: 180px;">' + params[0].name + '</span><br /><span style="padding-left:10px;display:inline-block;width:150px;line-height:20px;font-size: 14px;color: #01f9d9;letter-spacing: 1px;">' + params[0].seriesName + '：' + params[0].value + '</span></p>'
| return res
| }
| },
| xAxis: {
| type: "category",
| data: [],
| // 设置横坐标字体颜色
| axisLine: {
| lineStyle: {
| color: "#88A7D2",
| fontSize: 12,
| },
| },
| axisLabel: {
| show: this.showFlag,
| // rotate: 305,
| color: '#88A7D2'
| }
| },
| yAxis: {
| type: "value",
| splitNumber: 4,
| nameTextStyle: {
| color: "#88A7D2",
| },
| // 设置纵坐标字体颜色
| axisLine: {
| show: true,
| lineStyle: {
| color: "#88A7D2",
| },
| },
| // 控制网格
| splitLine: {
| show: true,
| lineStyle: {
| color: "#222328",
| },
| },
| },
| series: [],
| },
| setOption: this.option,
| };
| },
| computed: {
| style() {
| return {
| width: this.width,
| height: this.height,
| };
| },
| },
| watch: {
| option: {
| handler(newVal, oldVal) {
| if (newVal && this.chart) {
| this.chart.setOption(this.initOption());
| this.timer = setDispatchTip(this.chart, this.option.xData.length, this.timer);
| }
| },
| deep: true,
| immediate: true
| },
| },
| created() {
| },
| mounted() {
| this.init();
| },
| activated() {
| this.timer = setDispatchTip(this.chart, this.option.xData.length, this.timer);
| },
| deactivated() {
| clearInterval(this.timer);
| this.timer = null;
| },
| methods: {
| initOption() {
| this.defaultOption.series[0] = {
| name: this.option.legendData[0],
| type: "bar",
| barWidth: "14",
| barGap: "100%",
| itemStyle: {
| color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
| {
| offset: 0,
| color: "rgba(0,169,255,1)",
| },
| {offset: 1, color: "rgba(0,169,255,0)"},
| ]),
| },
| label: {
| show: true,
| position: 'top',
| color: "rgba(59,255,230,1)",
| fontSize: 8,
| },
| data: this.option.yData[0],
| };
| let option = this.defaultOption;
| option.xAxis.data = this.option.xData;
| option.xAxis.axisLabel.show = document.body.clientWidth > 1480;
| return option;
| },
| init() {
| if (!document.getElementById(this.id)) {
| return;
| }
|
| this.chart = echarts.init(document.getElementById(this.id));
| this.chart.setOption(this.initOption());
| window.addEventListener('resize', this.chart.resize)
| this.timer = setDispatchTip(this.chart, this.option.xData.length, this.timer)
| },
| },
| };
| </script>
|
|
