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@@ -0,0 +1,671 @@
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+<template>
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+ <div class="container">
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+ <header>
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+ <h1>知识点学习情况分析</h1>
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+ <div class="subtitle">实时监控学员学习进度与参与情况</div>
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+ </header>
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+
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+ <div class="content">
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+
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+ <!-- 左侧柱形图 -->
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+ <div id="chartContainer">
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+ <div class="chart-title">各知识点学习人数统计</div>
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+ <div class="chart-wrapper">
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+ <div ref="myChart" style="width: 100%; height: 600px;"></div>
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+ </div>
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+ </div>
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+
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+ <!-- 右侧列表 -->
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+ <div id="listContainer">
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+ <div class="list-title">学习人员名单</div>
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+ <div id="selectedKnowledge" class="selected-knowledge">
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+ 请选择左侧知识点查看学习人员
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+ </div>
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+ <div style="flex: 1; overflow-y: auto;">
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+ <table id="studentTable">
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+ <thead>
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+ <tr>
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+ <th>专业</th>
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+ <th>班级</th>
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+ <th>学号</th>
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+ <th>姓名</th>
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+ </tr>
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+ </thead>
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+ <tbody id="studentList">
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+ <tr><td colspan="4" class="no-data">暂无数据</td></tr>
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+ </tbody>
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+ </table>
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+ </div>
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+
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+ <!-- 分页控件 -->
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+ <div class="pagination-container">
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+ <div class="pagination" id="pagination">
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+ <!-- 分页按钮将通过JavaScript动态生成 -->
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+ </div>
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+ <div class="pagination-info" id="paginationInfo">
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+ <!-- 分页信息将通过JavaScript动态生成 -->
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+ </div>
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+ </div>
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+ </div>
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+ </div>
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+ </div>
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+</template>
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+<script setup>
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+
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+// 示例数据
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+import {ref,reactive, onMounted,nextTick} from "vue";
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+import * as echarts from 'echarts'
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+import {selectKnowledgeByCourseId } from '@/api/course/courseDetail.js'
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+const myChart = ref(null)
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+import { useRouter, useRoute } from 'vue-router'
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+
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+const router = useRouter()
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+const route = useRoute()
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+
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+let myChartInstance = null
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+// 每页显示的项目数量
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+const ITEMS_PER_PAGE = 10;
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+
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+// 当前分页信息
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+let currentPage = 1;
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+let totalPages = 1;
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+let currentDataIndex = 0;
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+
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+
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+// 示例数据
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+const knowledgeData = {
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+ labels: ["电传操纵系统", "飞行控制律", "传感器技术", "故障诊断", "人机交互"],
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+ datasets: [{
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+ label: '学习人数',
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+ data: [32, 25, 41, 18, 29],
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+ backgroundColor: [
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+ 'rgba(255, 99, 132, 0.8)',
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+ 'rgba(54, 162, 235, 0.8)',
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+ 'rgba(255, 206, 86, 0.8)',
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+ 'rgba(75, 192, 192, 0.8)',
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+ 'rgba(153, 102, 255, 0.8)'
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+ ],
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+ borderColor: [
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+ 'rgba(255, 99, 132, 1)',
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+ 'rgba(54, 162, 235, 1)',
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+ 'rgba(255, 206, 86, 1)',
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+ 'rgba(75, 192, 192, 1)',
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+ 'rgba(153, 102, 255, 1)'
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+ ],
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+ borderWidth: 2,
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+ borderRadius: 8,
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+ borderSkipped: false
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+ }]
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+};
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+
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+// 学员数据
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+const studentData = [
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+ // 电传操纵系统
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+ [
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023001", name: "张三" },
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023002", name: "李四" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023003", name: "王五" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023004", name: "赵六" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023005", name: "钱七" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023006", name: "孙八" },
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023007", name: "周九" },
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023008", name: "吴十" },
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023009", name: "郑一" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023010", name: "王二" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023011", name: "冯三" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023012", name: "陈四" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023013", name: "褚五" },
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023014", name: "卫六" },
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023015", name: "蒋七" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023016", name: "沈八" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023017", name: "韩九" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023018", name: "杨十" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023019", name: "朱一" },
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023020", name: "秦二" },
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023021", name: "尤三" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023022", name: "许四" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023023", name: "何五" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023024", name: "吕六" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023025", name: "施七" },
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023026", name: "张八" },
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023027", name: "孔九" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023028", name: "曹十" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023029", name: "严一" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023030", name: "华二" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023031", name: "金三" },
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023032", name: "魏四" }
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+ ],
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+ // 飞行控制律
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+ [
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023033", name: "郑一" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023034", name: "王二" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023035", name: "冯三" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023036", name: "陈四" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023037", name: "褚五" },
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023038", name: "卫六" },
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023039", name: "蒋七" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023040", name: "沈八" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023041", name: "韩九" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023042", name: "杨十" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023043", name: "朱一" },
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023044", name: "秦二" },
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023045", name: "尤三" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023046", name: "许四" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023047", name: "何五" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023048", name: "吕六" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023049", name: "施七" },
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023050", name: "张八" },
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023051", name: "孔九" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023052", name: "曹十" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023053", name: "严一" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023054", name: "华二" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023055", name: "金三" },
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023056", name: "魏四" }
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+ ],
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+ // 传感器技术
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+ [
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023057", name: "蒋七" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023058", name: "沈八" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023059", name: "韩九" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023060", name: "杨十" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023061", name: "朱一" },
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023062", name: "秦二" },
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023063", name: "尤三" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023064", name: "许四" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023065", name: "何五" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023066", name: "吕六" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023067", name: "施七" },
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023068", name: "张八" },
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023069", name: "孔九" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023070", name: "曹十" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023071", name: "严一" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023072", name: "华二" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023073", name: "金三" },
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023074", name: "魏四" },
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023075", name: "张三" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023076", name: "李四" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023077", name: "王五" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023078", name: "赵六" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023079", name: "钱七" },
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023080", name: "孙八" },
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023081", name: "周九" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023082", name: "吴十" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023083", name: "郑一" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023084", name: "王二" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023085", name: "冯三" }
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+ ],
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+ // 故障诊断
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+ [
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023086", name: "尤三" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023087", name: "许四" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023088", name: "何五" },
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023089", name: "吕六" },
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023090", name: "施七" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023091", name: "张八" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023092", name: "孔九" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023093", name: "曹十" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023094", name: "严一" },
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023095", name: "华二" },
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023096", name: "金三" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023097", name: "魏四" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023098", name: "张三" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023099", name: "李四" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023100", name: "王五" },
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023101", name: "赵六" },
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023102", name: "钱七" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023103", name: "孙八" }
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+ ],
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+ // 人机交互
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+ [
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023104", name: "施七" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023105", name: "张八" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023106", name: "孔九" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023107", name: "曹十" },
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+ { major: "航空航天工程", class: "飞控3班", studentId: "2023108", name: "严一" },
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023109", name: "华二" },
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+ { major: "航空航天工程", class: "飞控1班", studentId: "2023110", name: "金三" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023111", name: "魏四" },
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+ { major: "航空航天工程", class: "飞控2班", studentId: "2023112", name: "张三" },
|
|
|
+ { major: "航空航天工程", class: "飞控3班", studentId: "2023113", name: "李四" },
|
|
|
+ { major: "航空航天工程", class: "飞控3班", studentId: "2023114", name: "王五" },
|
|
|
+ { major: "航空航天工程", class: "飞控1班", studentId: "2023115", name: "赵六" },
|
|
|
+ { major: "航空航天工程", class: "飞控1班", studentId: "2023116", name: "钱七" },
|
|
|
+ { major: "航空航天工程", class: "飞控2班", studentId: "2023117", name: "孙八" },
|
|
|
+ { major: "航空航天工程", class: "飞控2班", studentId: "2023118", name: "周九" },
|
|
|
+ { major: "航空航天工程", class: "飞控3班", studentId: "2023119", name: "吴十" },
|
|
|
+ { major: "航空航天工程", class: "飞控3班", studentId: "2023120", name: "郑一" },
|
|
|
+ { major: "航空航天工程", class: "飞控1班", studentId: "2023121", name: "王二" },
|
|
|
+ { major: "航空航天工程", class: "飞控1班", studentId: "2023122", name: "冯三" },
|
|
|
+ { major: "航空航天工程", class: "飞控2班", studentId: "2023123", name: "陈四" },
|
|
|
+ { major: "航空航天工程", class: "飞控2班", studentId: "2023124", name: "褚五" },
|
|
|
+ { major: "航空航天工程", class: "飞控3班", studentId: "2023125", name: "卫六" },
|
|
|
+ { major: "航空航天工程", class: "飞控3班", studentId: "2023126", name: "蒋七" },
|
|
|
+ { major: "航空航天工程", class: "飞控1班", studentId: "2023127", name: "沈八" },
|
|
|
+ { major: "航空航天工程", class: "飞控1班", studentId: "2023128", name: "韩九" },
|
|
|
+ { major: "航空航天工程", class: "飞控2班", studentId: "2023129", name: "杨十" },
|
|
|
+ { major: "航空航天工程", class: "飞控2班", studentId: "2023130", name: "朱一" },
|
|
|
+ { major: "航空航天工程", class: "飞控3班", studentId: "2023131", name: "秦二" },
|
|
|
+ { major: "航空航天工程", class: "飞控3班", studentId: "2023132", name: "尤三" }
|
|
|
+ ]
|
|
|
+];
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+const initChart = () => {
|
|
|
+
|
|
|
+
|
|
|
+ myChartInstance = echarts.init(myChart.value);
|
|
|
+ let option = {
|
|
|
+ xAxis: {
|
|
|
+ type: 'category',
|
|
|
+ data: knowledgeData.labels
|
|
|
+ },
|
|
|
+ yAxis: {
|
|
|
+ type: 'value'
|
|
|
+ },
|
|
|
+ series: [
|
|
|
+ {
|
|
|
+ data: [
|
|
|
+ ],
|
|
|
+ type: 'bar'
|
|
|
+ }
|
|
|
+ ],
|
|
|
+ // onClick: (event, elements) => {
|
|
|
+ // if (elements.length > 0) {
|
|
|
+ // const index = elements[0].index;
|
|
|
+ // currentDataIndex = index;
|
|
|
+ // currentPage = 1; // 重置为第一页
|
|
|
+ // updateStudentList(index, 1);
|
|
|
+ //
|
|
|
+ // // 更新选中知识点显示
|
|
|
+ // document.getElementById('selectedKnowledge').innerHTML =
|
|
|
+ // `<strong>当前查看:</strong> ${knowledgeData.labels[index]}
|
|
|
+ // <span style="color: #666; font-weight: normal;">(${knowledgeData.datasets[0].data[index]}人学习)</span>`;
|
|
|
+ // }
|
|
|
+ // },
|
|
|
+ };
|
|
|
+
|
|
|
+ option.series[0].data = []
|
|
|
+ let nums = [32, 25, 41, 18, 29]
|
|
|
+ let backgroundColors = [
|
|
|
+ 'rgba(255, 99, 132, 0.8)',
|
|
|
+ 'rgba(54, 162, 235, 0.8)',
|
|
|
+ 'rgba(255, 206, 86, 0.8)',
|
|
|
+ 'rgba(75, 192, 192, 0.8)',
|
|
|
+ 'rgba(153, 102, 255, 0.8)']
|
|
|
+
|
|
|
+ let borderColors = [
|
|
|
+ 'rgba(255, 99, 132, 1)',
|
|
|
+ 'rgba(54, 162, 235, 1)',
|
|
|
+ 'rgba(255, 206, 86, 1)',
|
|
|
+ 'rgba(75, 192, 192, 1)',
|
|
|
+ 'rgba(153, 102, 255, 1)'
|
|
|
+ ]
|
|
|
+ for (let i = 0; i < nums.length; i++) {
|
|
|
+ option.series[0].data.push({
|
|
|
+ value: nums[i],
|
|
|
+ itemStyle: {
|
|
|
+ color: backgroundColors[i],
|
|
|
+ borderColor : borderColors[i],
|
|
|
+ barBorderRadius: 5,
|
|
|
+ borderWidth: 2,
|
|
|
+ },
|
|
|
+
|
|
|
+ })
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ myChartInstance.setOption(option);
|
|
|
+
|
|
|
+ myChartInstance.on('click', function (param) {
|
|
|
+ console.log('点击柱状图', param)
|
|
|
+
|
|
|
+ const index = param.dataIndex;
|
|
|
+ currentDataIndex = index;
|
|
|
+ currentPage = 1; // 重置为第一页
|
|
|
+ updateStudentList(index, 1);
|
|
|
+
|
|
|
+ // 更新选中知识点显示
|
|
|
+ document.getElementById('selectedKnowledge').innerHTML =
|
|
|
+ `<strong>当前查看:</strong> ${knowledgeData.labels[index]}
|
|
|
+ <span style="color: #666; font-weight: normal;">(${knowledgeData.datasets[0].data[index]}人学习)</span>`;
|
|
|
+ });
|
|
|
+
|
|
|
+
|
|
|
+ window.addEventListener('resize', myChartInstance.resize);
|
|
|
+ console.log('都经过了吗',myChartInstance)
|
|
|
+};
|
|
|
+
|
|
|
+
|
|
|
+// 更新右侧列表(带分页)
|
|
|
+const updateStudentList = (index, page = 1) => {
|
|
|
+ const listContainer = document.getElementById('studentList');
|
|
|
+ const students = studentData[index];
|
|
|
+ const paginationContainer = document.getElementById('pagination');
|
|
|
+ const paginationInfo = document.getElementById('paginationInfo');
|
|
|
+
|
|
|
+ if (students && students.length > 0) {
|
|
|
+ // 计算分页
|
|
|
+ totalPages = Math.ceil(students.length / ITEMS_PER_PAGE);
|
|
|
+ currentPage = page;
|
|
|
+
|
|
|
+ // 计算当前页的数据
|
|
|
+ const startIndex = (page - 1) * ITEMS_PER_PAGE;
|
|
|
+ const endIndex = Math.min(startIndex + ITEMS_PER_PAGE, students.length);
|
|
|
+ const currentPageData = students.slice(startIndex, endIndex);
|
|
|
+
|
|
|
+ // 清空列表并添加当前页数据
|
|
|
+ listContainer.innerHTML = '';
|
|
|
+ currentPageData.forEach(student => {
|
|
|
+ const tr = document.createElement('tr');
|
|
|
+ tr.innerHTML = `
|
|
|
+ <td>${student.major}</td>
|
|
|
+ <td>${student.class}</td>
|
|
|
+ <td>${student.studentId}</td>
|
|
|
+ <td>${student.name}</td>
|
|
|
+ `;
|
|
|
+ listContainer.appendChild(tr);
|
|
|
+ });
|
|
|
+
|
|
|
+ // 更新分页信息
|
|
|
+ paginationInfo.textContent = `共 ${students.length} 条记录,第 ${page} 页,共 ${totalPages} 页`;
|
|
|
+
|
|
|
+ // 生成分页按钮
|
|
|
+ generatePaginationButtons();
|
|
|
+ } else {
|
|
|
+ listContainer.innerHTML = '<tr><td colspan="4" class="no-data">暂无学习人员</td></tr>';
|
|
|
+ paginationContainer.innerHTML = '';
|
|
|
+ paginationInfo.textContent = '';
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+// 生成分页按钮
|
|
|
+const generatePaginationButtons = () => {
|
|
|
+ const paginationContainer = document.getElementById('pagination');
|
|
|
+ paginationContainer.innerHTML = '';
|
|
|
+
|
|
|
+ // 上一页按钮
|
|
|
+ const prevButton = document.createElement('button');
|
|
|
+ prevButton.innerHTML = '«';
|
|
|
+ prevButton.disabled = currentPage === 1;
|
|
|
+ prevButton.addEventListener('click', () => {
|
|
|
+ if (currentPage > 1) {
|
|
|
+ updateStudentList(currentDataIndex, currentPage - 1);
|
|
|
+ }
|
|
|
+ });
|
|
|
+ paginationContainer.appendChild(prevButton);
|
|
|
+
|
|
|
+ // 页码按钮(最多显示5个页码)
|
|
|
+ const maxVisiblePages = 5;
|
|
|
+ let startPage = Math.max(1, currentPage - Math.floor(maxVisiblePages / 2));
|
|
|
+ let endPage = Math.min(totalPages, startPage + maxVisiblePages - 1);
|
|
|
+
|
|
|
+ // 如果接近末尾,调整起始页
|
|
|
+ if (endPage - startPage + 1 < maxVisiblePages) {
|
|
|
+ startPage = Math.max(1, endPage - maxVisiblePages + 1);
|
|
|
+ }
|
|
|
+
|
|
|
+ for (let i = startPage; i <= endPage; i++) {
|
|
|
+ const pageButton = document.createElement('button');
|
|
|
+ pageButton.textContent = i;
|
|
|
+ pageButton.classList.toggle('active', i === currentPage);
|
|
|
+ pageButton.addEventListener('click', () => {
|
|
|
+ updateStudentList(currentDataIndex, i);
|
|
|
+ });
|
|
|
+ paginationContainer.appendChild(pageButton);
|
|
|
+ }
|
|
|
+
|
|
|
+ // 下一页按钮
|
|
|
+ const nextButton = document.createElement('button');
|
|
|
+ nextButton.innerHTML = '»';
|
|
|
+ nextButton.disabled = currentPage === totalPages;
|
|
|
+ nextButton.addEventListener('click', () => {
|
|
|
+ if (currentPage < totalPages) {
|
|
|
+ updateStudentList(currentDataIndex, currentPage + 1);
|
|
|
+ }
|
|
|
+ });
|
|
|
+ paginationContainer.appendChild(nextButton);
|
|
|
+}
|
|
|
+
|
|
|
+onMounted(()=>{
|
|
|
+ nextTick(() => {
|
|
|
+
|
|
|
+ selectKnowledgeByCourseId({ courseId : route.query.id}).then((res)=>{
|
|
|
+ console.log('知识点统计数据返回',res)
|
|
|
+ })
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ initChart();
|
|
|
+ setTimeout(() => {
|
|
|
+ // 默认选择第一个知识点
|
|
|
+ const firstIndex = 0;
|
|
|
+ currentDataIndex = firstIndex;
|
|
|
+ currentPage = 1;
|
|
|
+ updateStudentList(firstIndex, 1);
|
|
|
+
|
|
|
+ // 更新选中知识点显示
|
|
|
+ document.getElementById('selectedKnowledge').innerHTML =
|
|
|
+ `<strong>当前查看:</strong> ${knowledgeData.labels[firstIndex]}
|
|
|
+ <span style="color: #666; font-weight: normal;">(${knowledgeData.datasets[0].data[firstIndex]}人学习)</span>`;
|
|
|
+ }, 100);
|
|
|
+ });
|
|
|
+})
|
|
|
+// 页面加载完成后,默认显示第一个知识点的人员列表
|
|
|
+// window.addEventListener('load', function() {
|
|
|
+// // 等待Chart.js完全渲染完成
|
|
|
+// setTimeout(() => {
|
|
|
+// // 默认选择第一个知识点
|
|
|
+// const firstIndex = 0;
|
|
|
+// currentDataIndex = firstIndex;
|
|
|
+// currentPage = 1;
|
|
|
+// updateStudentList(firstIndex, 1);
|
|
|
+//
|
|
|
+// // 更新选中知识点显示
|
|
|
+// document.getElementById('selectedKnowledge').innerHTML =
|
|
|
+// `<strong>当前查看:</strong> ${knowledgeData.labels[firstIndex]}
|
|
|
+// <span style="color: #666; font-weight: normal;">(${knowledgeData.datasets[0].data[firstIndex]}人学习)</span>`;
|
|
|
+// }, 100);
|
|
|
+// });
|
|
|
+
|
|
|
+</script>
|
|
|
+<style >
|
|
|
+
|
|
|
+
|
|
|
+ .container {
|
|
|
+ max-width: 100%;
|
|
|
+ width: 89%;
|
|
|
+ margin: 0 auto;
|
|
|
+ background: white;
|
|
|
+ border-radius: 15px;
|
|
|
+ box-shadow: 0 20px 40px rgba(0,0,0,0.1);
|
|
|
+ overflow: hidden;
|
|
|
+ }
|
|
|
+
|
|
|
+ .container header {
|
|
|
+ background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
|
|
|
+ color: white;
|
|
|
+ padding: 20px;
|
|
|
+ text-align: center;
|
|
|
+ }
|
|
|
+
|
|
|
+ .container h1 {
|
|
|
+ font-size: 28px;
|
|
|
+ margin-bottom: 10px;
|
|
|
+ }
|
|
|
+
|
|
|
+ .subtitle {
|
|
|
+ font-size: 16px;
|
|
|
+ opacity: 0.9;
|
|
|
+ }
|
|
|
+
|
|
|
+ .content {
|
|
|
+ display: flex;
|
|
|
+ height: calc(100vh - 120px);
|
|
|
+ }
|
|
|
+
|
|
|
+ #chartContainer {
|
|
|
+ flex: 1;
|
|
|
+ padding: 30px;
|
|
|
+ border-right: 1px solid #eee;
|
|
|
+ }
|
|
|
+
|
|
|
+ #listContainer {
|
|
|
+ flex: 1;
|
|
|
+ padding: 30px;
|
|
|
+ display: flex;
|
|
|
+ flex-direction: column;
|
|
|
+ }
|
|
|
+
|
|
|
+ .chart-title {
|
|
|
+ font-size: 20px;
|
|
|
+ color: #333;
|
|
|
+ margin-bottom: 20px;
|
|
|
+ text-align: center;
|
|
|
+ }
|
|
|
+
|
|
|
+ .container .list-title {
|
|
|
+ font-size: 20px;
|
|
|
+ color: #333;
|
|
|
+ margin-bottom: 20px;
|
|
|
+ text-align: center;
|
|
|
+ }
|
|
|
+
|
|
|
+ /* 修复柱形图容器,避免变形 */
|
|
|
+ .container .chart-wrapper {
|
|
|
+ position: relative;
|
|
|
+ width: 100%;
|
|
|
+ height: 400px;
|
|
|
+ }
|
|
|
+
|
|
|
+ .container canvas {
|
|
|
+ width: 100% !important;
|
|
|
+ height: 100% !important;
|
|
|
+ max-width: 100%;
|
|
|
+ }
|
|
|
+
|
|
|
+ .container table {
|
|
|
+ width: 100%;
|
|
|
+ border-collapse: collapse;
|
|
|
+ box-shadow: 0 5px 15px rgba(0,0,0,0.08);
|
|
|
+ border-radius: 10px;
|
|
|
+ overflow: hidden;
|
|
|
+ }
|
|
|
+
|
|
|
+ .container th {
|
|
|
+ background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
|
|
|
+ color: white;
|
|
|
+ text-align: left;
|
|
|
+ padding: 15px;
|
|
|
+ font-weight: 600;
|
|
|
+ font-size: 14px;
|
|
|
+ text-transform: uppercase;
|
|
|
+ letter-spacing: 0.5px;
|
|
|
+ }
|
|
|
+
|
|
|
+ .container td {
|
|
|
+ padding: 12px 15px;
|
|
|
+ border-bottom: 1px solid #eee;
|
|
|
+ color: #555;
|
|
|
+ }
|
|
|
+
|
|
|
+ .container tr:hover {
|
|
|
+ background-color: #f8f9ff;
|
|
|
+ transform: translateY(-1px);
|
|
|
+ transition: all 0.3s ease;
|
|
|
+ }
|
|
|
+
|
|
|
+ .container tbody tr:last-child td {
|
|
|
+ border-bottom: none;
|
|
|
+ }
|
|
|
+
|
|
|
+ .container .no-data {
|
|
|
+ text-align: center;
|
|
|
+ padding: 40px;
|
|
|
+ color: #999;
|
|
|
+ font-style: italic;
|
|
|
+ }
|
|
|
+
|
|
|
+ .container .chartjs-tooltip {
|
|
|
+ background: rgba(0, 0, 0, 0.8) !important;
|
|
|
+ border: none !important;
|
|
|
+ border-radius: 8px !important;
|
|
|
+ padding: 10px !important;
|
|
|
+ color: white !important;
|
|
|
+ font-size: 14px !important;
|
|
|
+ }
|
|
|
+
|
|
|
+ .container .selected-knowledge {
|
|
|
+ background: #f0f8ff;
|
|
|
+ padding: 15px;
|
|
|
+ border-radius: 10px;
|
|
|
+ margin-bottom: 20px;
|
|
|
+ text-align: center;
|
|
|
+ font-weight: 600;
|
|
|
+ color: #4facfe;
|
|
|
+ border: 2px dashed #4facfe;
|
|
|
+ }
|
|
|
+
|
|
|
+ /* 分页样式 */
|
|
|
+ .container .pagination {
|
|
|
+ display: flex;
|
|
|
+ justify-content: center;
|
|
|
+ margin-top: 20px;
|
|
|
+ gap: 5px;
|
|
|
+ }
|
|
|
+
|
|
|
+ .pagination button {
|
|
|
+ background: white;
|
|
|
+ border: 1px solid #ddd;
|
|
|
+ color: #333;
|
|
|
+ padding: 8px 12px;
|
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+ cursor: pointer;
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+ border-radius: 4px;
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+ font-size: 14px;
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+ transition: all 0.3s ease;
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|
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+ }
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+
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+ .pagination button:hover {
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+ background: #f0f0f0;
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+ border-color: #999;
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|
|
+ }
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+
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+ .pagination button.active {
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+ background: #4facfe;
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+ color: white;
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+ border-color: #4facfe;
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|
|
+ }
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+
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+ .pagination button:disabled {
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+ background: #f5f5f5;
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+ color: #ccc;
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+ cursor: not-allowed;
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|
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+ }
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+
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+ .pagination-info {
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+ text-align: center;
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+ margin-top: 10px;
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+ color: #666;
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+ font-size: 14px;
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|
|
+ }
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+
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+ @media (max-width: 768px) {
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+ .content {
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+ flex-direction: column;
|
|
|
+ }
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|
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+
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+ #chartContainer {
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+ border-right: none;
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|
+ border-bottom: 1px solid #eee;
|
|
|
+ }
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+
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|
+ #listContainer {
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|
|
+ height: 400px;
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|
|
+ }
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|
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+
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+ .pagination button {
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|
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+ padding: 6px 10px;
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|
+ font-size: 12px;
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|
|
+ }
|
|
|
+ }
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|
|
+</style>
|