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- <template>
- <div>
- <!-- 图表控制面板 -->
- <div style="display: flex; align-items: center">
- <!-- <div style="margin-right: 20px; display: flex; align-items: center">
- <el-color-picker
- size="small"
- v-model="color1"
- show-alpha
- @change="updateChartColor"
- ></el-color-picker>
- <span style="margin-left: 10px">自定义颜色</span>
- </div> -->
- <div>
- <el-button size="small" @click="toggleChartType">
- 切换为{{ chartType === "bar" ? "折线图" : "柱状图" }}
- </el-button>
- </div>
- </div>
- <!-- 图表容器 -->
- <div
- v-loading="loading"
- :id="`bar-chart-sum` + index"
- style="width: 100%; height: 400px"
- >
- <el-empty v-if="isError" description="请求失败"></el-empty>
- </div>
- </div>
- </template>
- <script>
- import { nextTick } from "vue"; // 导入 nextTick
- import Plotly from "plotly.js-dist";
- import axios from "axios";
- import { myMixin } from "@/mixins/chartRequestMixin";
- export default {
- props: {
- zongFaultCsvData: {
- default: [],
- type: Array,
- },
- index: {
- type: String,
- },
- setUpImgData: {
- default: () => [],
- type: Array,
- },
- },
- mixins: [myMixin],
- data() {
- return {
- chartData: {
- analysisTypeCode: "",
- engineCode: "",
- engineTypeName: "",
- xaixs: "",
- yaixs: "",
- data: [],
- },
- chartType: "bar", // 当前图表类型 ('bar' 或 'scatter')
- color1: "#406DAB", // 默认颜色
- isError: false, // 错误标志
- loading: true, // 加载标志
- };
- },
- mounted() {
- nextTick(() => {
- this.drawChart();
- this.isError = false;
- this.loading = false;
- });
- },
- methods: {
- getData() {
- console.log(this.zongFaultCsvData[0].data);
- },
- // 为每个数据点返回对应颜色
- getColor(value) {
- if (value <= 3) {
- return "#8AC8BE"; // (0, 3]
- } else if (value <= 5) {
- return "#407DB3"; // (3, 5]
- } else {
- return "#1B2973"; // (5, ∞]
- }
- },
- drawChart() {
- const chartDataset = this.zongFaultCsvData[0].data;
- const xData = chartDataset.map((item) => item.engine_name); // 机组编号
- const yData = chartDataset.map((item) => item.yaw_error1); // 偏航误差值
- // 为每个数据点分配颜色
- const colors = yData.map(this.getColor);
- const trace = {
- x: xData, // 横坐标数据
- y: yData, // 纵坐标数据
- type: this.chartType, // 当前图表类型 ('bar' 或 'scatter')
- marker: {
- color: colors, // 每个点的颜色
- },
- line: {
- color: this.color1, // 折线图颜色
- },
- name: "偏航误差值", // 图例名称
- hovertemplate:
- `机组名称:` +
- ` %{x} <br> ` +
- `偏航误差值:` +
- "%{y} <br> <extra></extra>",
- };
- // 创建虚拟的 trace 以便显示图例
- const legendTrace1 = {
- x: [null],
- y: [null],
- name: "(0, 3]",
- mode: "markers",
- marker: { color: "#8AC8BE", size: 10 },
- };
- const legendTrace2 = {
- x: [null],
- y: [null],
- name: "(3, 5]",
- mode: "markers",
- marker: { color: "#407DB3", size: 10 },
- };
- const legendTrace3 = {
- x: [null],
- y: [null],
- name: "(5, ∞]",
- mode: "markers",
- marker: { color: "#1B2973", size: 10 },
- };
- const layout = {
- title: "机组静态偏航误差值", // 图表标题
- xaxis: {
- title: "机组编号", // 横坐标标题
- tickmode: "array",
- tickvals: xData, // 设置刻度值(机组编号)
- ticktext: xData, // 设置刻度文本(机组编号)
- gridcolor: "rgb(255,255,255)",
- tickcolor: "rgb(255,255,255)",
- backgroundcolor: "#e5ecf6",
- },
- yaxis: {
- title: "静态偏航误差值(度)", // 纵坐标标题
- gridcolor: "rgb(255,255,255)",
- tickcolor: "rgb(255,255,255)",
- backgroundcolor: "#e5ecf6",
- },
- margin: {
- l: 50,
- r: 50,
- t: 50,
- b: 50,
- },
- plot_bgcolor: "#e5ecf6",
- gridcolor: "#fff",
- bgcolor: "#e5ecf6", // 设置背景颜色
- autosize: true, // 开启自适应
- showlegend: true, // 显示图例
- legend: {
- x: 1.05,
- y: 1,
- },
- annotations: [
- {
- x: 1.05,
- y: 4,
- xref: "paper",
- yref: "paper",
- text: "(0, 3] ",
- showarrow: false,
- font: { size: 12, color: "#8AC8BE" },
- },
- {
- x: 1.05,
- y: 3,
- xref: "paper",
- yref: "paper",
- text: "(3, 5] ",
- showarrow: false,
- font: { size: 12, color: "#407DB3" },
- },
- {
- x: 1.05,
- y: 2,
- xref: "paper",
- yref: "paper",
- text: "(5, ∞] ",
- showarrow: false,
- font: { size: 12, color: "#1B2973" },
- },
- ],
- };
- // 渲染图表
- Plotly.newPlot(
- `bar-chart-sum` + this.index,
- [trace, legendTrace1, legendTrace2, legendTrace3],
- layout,
- {
- responsive: true,
- }
- );
- },
- // 切换图表类型
- toggleChartType() {
- this.chartType = this.chartType === "bar" ? "scatter" : "bar";
- this.drawChart();
- },
- // 更新图表颜色
- updateChartColor() {
- this.drawChart();
- },
- },
- };
- </script>
- <style scoped>
- /* 样式可以根据需求自定义 */
- </style>
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