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| <script>
| import ECharts from "echarts";
| import BaseChart from "@/components/myCharts/BaseChart";
| export default {
| name: "DivideGradientBar",
| extends: BaseChart,
| props: {
| name: {
| type: String,
| default: "",
| },
| unit: {
| type: String,
| default: ""
| },
| },
| data() {
| return {}
| },
| methods: {
| setData(data) {
| let option = this.getOption(data);
| this.setOption(option);
| },
| getOption(data) {
| let xLabel = data.xLabel;
| let sData = data.sData;
| let sName = this.name;
| let yName = this.yName;
| let min = sData.length == 0?0:null;
| let max = sData.length == 0?0:null;
|
| return {
| animation: false,
| tooltip:{},
| grid: {
| top: "28px",
| left: '1%',
| right: '1%',
| bottom: '8px',
| containLabel: true
| },
| xAxis: {
| data: xLabel,
| },
| yAxis: [
| {
| name: yName,
| type: "value",
| min: min,
| max: max,
| splitLine: {
| show: true
| }
| },
| ],
| series: [
| {
| name: sName,
| type: "bar",
| barWidth: '50%',
| data: sData,
| itemStyle: {
| normal: {
| color: new ECharts.graphic.LinearGradient(0, 0, 0, 1, [{
| offset: 0,
| color: 'rgba(0,244,255,1)' // 0% 处的颜色
| }, {
| offset: 1,
| color: 'rgba(0,77,167,1)' // 100% 处的颜色
| }], false),
| shadowColor: 'rgba(0,160,221,1)',
| shadowBlur: 4,
| }
| },
| label: {
| show: true,
| position: "top",
| distance: 10,
| fontSize: 12,
| color: "#FFFFFF"
| }
| },
| ]
| }
| }
| },
| computed: {
| yName() {
| let unit = this.unit;
| return unit?"Y("+unit+")": "Y";
| },
| },
| mounted() {
| this.setData({
| xLabel: [],
| sData: [],
| });
| }
| }
| </script>
|
|
