725 lines
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Vue
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2025-04-30 01:43:23 +08:00
<template>
<view class="grades-page flex flex-col">
<!-- 顶部蓝色背景 -->
<view class="blue-header">
<view class="header-content">
<text class="title">2024学年第一学期二年级期中</text>
<text class="subtitle">教学质量监测成绩报告</text>
<view class="color-bar"></view>
<text class="total-score">全科满分700分</text>
<text class="grade">A</text>
<view class="grade-info">
<text class="grade-explanation" @click="showGradeInfo">等级说明</text>
<view class="grade-box">
<text class="grade-label">区域等级</text>
<text class="grade-value">相对较好</text>
</view>
</view>
</view>
</view>
<!-- 白色内容区 -->
<view class="flex-1" style="background-color: #f6f6f6; position: relative">
<view class="content-area">
<!-- 选项卡 -->
<view class="tabs">
<view
class="tab-item"
:class="{ active: activeTab === 'diagnosis' }"
@click="switchTab('diagnosis')"
>
<text>学科诊断</text>
</view>
<view
class="tab-item"
:class="{ active: activeTab === 'scores' }"
@click="switchTab('scores')"
>
<text>学科成绩</text>
</view>
<view
class="tab-item"
:class="{ active: activeTab === 'trend' }"
@click="switchTab('trend')"
>
<text>分数趋势</text>
</view>
</view>
<!-- 学科成绩视图 -->
<view class="score-view flex-1 po-re" v-if="activeTab === 'scores'">
<view class="po-ab inset-0 px-15" style="overflow: auto">
<view
class="subject-item"
v-for="(subject, index) in subjects"
:key="index"
>
<view class="subject-header">
<text class="subject-name"
>{{ subject.name }}(满分{{ subject.fullScore }})</text
>
</view>
<view class="subject-body">
<text class="subject-grade">{{ subject.grade }}</text>
<text class="detail-btn">详情</text>
</view>
</view>
</view>
</view>
<!-- 分数趋势视图 -->
<view class="trend-view" v-if="activeTab === 'trend'">
<!-- 图表占位区域 -->
<view class="radar-placeholder" id="chart-container1">
<canvas
style="width: 100%; height: 100%"
canvas-id="trendCanvas"
id="trendCanvas"
class="charts"
/>
</view>
</view>
<!-- 学科诊断视图 -->
<view class="diagnosis-view flex-1 po-re" v-if="activeTab === 'diagnosis'">
<view class="po-ab inset-0 p-15" style="overflow: auto">
<view class="radar-placeholder" id="chart-container">
<canvas
style="width: 100%; height: 100%"
canvas-id="radarCanvas"
id="radarCanvas"
class="charts"
/>
</view>
<!-- 诊断评语 -->
<view class="diagnosis-comment">
<text class="comment-title">尊敬的家长您好</text>
<text class="comment-text"
>向您祝贺朱信权同学本次考试成绩位于较优秀之列</text
>
<text class="comment-text"
>这次考试中道德与法治学科表现最优秀继续保持学科优势相对来说英语学科表现最弱不过也有27道题的答题表现超出同层次的平均</text
>
</view>
</view>
</view>
</view>
<!-- 等级说明弹窗 -->
<u-popup
:show="gradeInfoPopupVisible"
mode="center"
round="10"
:closeable="true"
@close="hideGradeInfo"
>
<view class="grade-info-popup">
<view class="popup-header">
<text class="popup-title">等级说明</text>
<u-icon
name="close"
size="20"
color="#999"
@click="hideGradeInfo"
></u-icon>
</view>
<view class="popup-content">
<view
class="grade-item"
v-for="(item, index) in gradeInfoList"
:key="index"
>
<view
class="grade-label"
:style="{ backgroundColor: item.color }"
>{{ item.grade }}</view
>
<view class="grade-desc">
<text class="grade-title">{{ item.desc }}</text>
<text class="grade-detail">{{ item.description }}</text>
</view>
</view>
</view>
</view>
</u-popup>
</view>
</view>
</template>
<script setup lang="ts">
import { ref, onMounted, watch, nextTick } from "vue";
import { navigateBack } from "@/utils/uniapp";
import uCharts from "@/components/charts/u-charts.js";
// 当前选中的选项卡
const activeTab = ref("scores");
// 切换选项卡
function switchTab(tab: string) {
activeTab.value = tab;
}
// 科目数据
const subjects = ref([
{ name: "语文", fullScore: 98, grade: "B" },
{ name: "数学", fullScore: 96, grade: "A" },
{ name: "英语", fullScore: 98, grade: "A" },
{ name: "科学", fullScore: 94, grade: "A" },
{ name: "音乐", fullScore: 93, grade: "A" },
{ name: "美术", fullScore: 93, grade: "A" },
{ name: "体育", fullScore: 93, grade: "A" },
]);
// 雷达图数据
const radarData = {
categories: ["语文", "数学", "英语", "科学", "音乐", "美术", "体育"],
series: [{ name: "分数", data: [85, 90, 88, 92, 86, 91, 89] }],
};
// 趋势图数据
const trendData = {
categories: ["01-04", "02-04", "03-04", "04-04", "05-04"],
series: [
{
name: "成绩趋势",
data: [84, 81, 89, 92, 99],
},
],
};
// 绘制雷达图
const drawRadarChart = () => {
nextTick(() => {
try {
// 获取容器信息
const query = uni.createSelectorQuery();
query
.select("#chart-container")
.boundingClientRect((data) => {
if (!data) {
console.error("未找到雷达图容器");
return;
}
// 安全类型判断
const rect = data as any;
const canvasWidth = rect.width || 300;
const canvasHeight = rect.height || 300;
const ctx = uni.createCanvasContext("radarCanvas");
// 绘制雷达图配置
const options = {
type: "radar",
context: ctx,
width: canvasWidth,
height: canvasHeight,
categories: radarData.categories,
series: radarData.series,
animation: true,
background: "#FFFFFF",
padding: [10, 10, 10, 10],
dataLabel: false,
legend: {
show: false,
},
extra: {
radar: {
gridType: "radar",
gridColor: "#CCCCCC",
gridCount: 3,
opacity: 0.2,
labelShow: true,
},
},
};
new uCharts(options);
})
.exec();
} catch (error) {
console.error("绘制雷达图出错:", error);
}
});
};
// 绘制趋势图
const drawTrendChart = () => {
nextTick(() => {
try {
// 获取容器信息
const query = uni.createSelectorQuery();
query
.select("#chart-container1")
.boundingClientRect((data) => {
if (!data) {
console.error("未找到趋势图容器");
return;
}
// 安全类型判断
const rect = data as any;
const canvasWidth = rect.width || 300;
const canvasHeight = rect.height || 300;
const ctx = uni.createCanvasContext("trendCanvas");
// 绘制折线图配置
const options = {
type: "line",
context: ctx,
width: canvasWidth,
height: canvasHeight,
categories: trendData.categories,
series: trendData.series,
animation: true,
background: "#FFFFFF",
padding: [15, 15, 0, 15],
dataLabel: true,
dataPointShape: true,
enableScroll: false,
legend: {
show: false,
},
xAxis: {
disableGrid: true,
axisLine: true,
axisLineColor: "#CCCCCC",
},
yAxis: {
gridType: "dash",
dashLength: 2,
data: [
{
min: 80,
max: 100,
},
],
},
extra: {
line: {
type: "straight",
width: 2,
},
},
};
new uCharts(options);
})
.exec();
} catch (error) {
console.error("绘制趋势图出错:", error);
}
});
};
// 监听选项卡变化,重新渲染对应图表
watch(activeTab, (newValue) => {
if (newValue === "diagnosis") {
setTimeout(drawRadarChart, 50);
} else if (newValue === "trend") {
setTimeout(drawTrendChart, 50);
}
});
onMounted(() => {
// 默认绘制学科成绩视图
// 延迟执行确保DOM已经渲染
setTimeout(() => {
if (activeTab.value === "diagnosis") {
drawRadarChart();
} else if (activeTab.value === "trend") {
drawTrendChart();
}
}, 300);
});
// 等级说明弹窗状态
const gradeInfoPopupVisible = ref(false);
// 等级说明数据
const gradeInfoList = ref([
{
grade: "A+",
color: "#FF6B6B",
desc: "优异",
description: "超过90%同学,处于年级前列",
},
{
grade: "A",
color: "#4D96FF",
desc: "相对较好",
description: "超过80%同学,表现良好",
},
{
grade: "B",
color: "#6BCB77",
desc: "良好",
description: "超过60%同学,达到年级中上水平",
},
{
grade: "C",
color: "#FFD93D",
desc: "一般",
description: "达到年级平均水平",
},
{
grade: "D",
color: "#B8B8B8",
desc: "待提高",
description: "未达到年级平均水平,需要加强",
},
]);
// 显示等级说明弹窗
function showGradeInfo() {
gradeInfoPopupVisible.value = true;
}
// 隐藏等级说明弹窗
function hideGradeInfo() {
gradeInfoPopupVisible.value = false;
}
</script>
<style lang="scss" scoped>
.grades-page {
background-color: #f8f8f8;
height: 100%;
}
/* 顶部蓝色背景 */
.blue-header {
background-color: #2672ff;
padding: 15px 15px 50px 15px;
position: relative;
color: white;
box-sizing: border-box;
.back-icon {
position: absolute;
top: 15px;
left: 15px;
}
.more-icon {
position: absolute;
top: 15px;
right: 15px;
}
.header-content {
padding-top: 30px;
display: flex;
flex-direction: column;
align-items: center;
.title {
font-size: 20px;
font-weight: 500;
text-align: center;
}
.subtitle {
font-size: 20px;
font-weight: 500;
margin-bottom: 15px;
text-align: center;
}
.color-bar {
width: 180px;
height: 15px;
background: linear-gradient(
to right,
#29b6f6,
#4caf50,
#ff9800,
#f57c00,
#ffab91,
#ffe0b2
);
border-radius: 15px;
margin-bottom: 15px;
}
.total-score {
font-size: 16px;
margin-bottom: 10px;
}
.grade {
font-size: 50px;
font-weight: bold;
margin-bottom: 15px;
}
.grade-info {
display: flex;
align-items: center;
justify-content: center;
width: 100%;
.grade-explanation {
font-size: 14px;
margin-right: 15px;
position: relative;
padding-bottom: 2px;
&::after {
content: "";
position: absolute;
bottom: 0;
left: 0;
width: 100%;
height: 1px;
background-color: rgba(255, 255, 255, 0.7);
}
}
.grade-box {
background-color: rgba(255, 255, 255, 0.2);
padding: 8px 20px;
border-radius: 6px;
display: flex;
flex-direction: column;
align-items: center;
.grade-label {
font-size: 14px;
margin-bottom: 5px;
}
.grade-value {
font-size: 16px;
font-weight: 500;
}
}
}
}
}
/* 内容区域 */
.content-area {
border-top-left-radius: 20px;
border-top-right-radius: 20px;
background-color: white;
overflow: hidden;
position: absolute;
z-index: 3;
top: -70rpx;
left: 30rpx;
right: 30rpx;
bottom: 30rpx;
display: flex;
flex-direction: column;
/* 选项卡 */
.tabs {
display: flex;
border-bottom: 1px solid #ebeef5;
.tab-item {
flex: 1;
text-align: center;
padding: 15px 0;
position: relative;
color: #606266;
font-size: 15px;
&.active {
color: #1976d2;
font-weight: 500;
&::after {
content: "";
position: absolute;
bottom: 0;
left: 25%;
width: 50%;
height: 2px;
background-color: #1976d2;
}
}
}
}
/* 学科成绩视图 */
.score-view {
padding: 15px;
.subject-item {
padding-top: 30rpx;
.subject-header {
margin-bottom: 5px;
.subject-name {
font-size: 15px;
color: #606266;
}
}
.subject-body {
display: flex;
align-items: center;
justify-content: space-between;
border-bottom: 1px solid #ebeef5;
padding-bottom: 15px;
.subject-grade {
font-size: 24px;
font-weight: bold;
}
.detail-btn {
font-size: 14px;
color: #909399;
}
}
}
}
/* 分数趋势视图 */
.trend-view {
padding: 15px;
height: 100%;
.chart-placeholder {
height: 300px;
background-color: #f8f8f8;
border-radius: 8px;
display: flex;
align-items: center;
justify-content: center;
.placeholder-text {
color: #909399;
font-size: 16px;
}
}
}
.radar-placeholder {
height: 300px;
background-color: #f8f8f8;
border-radius: 8px;
margin-bottom: 20px;
display: flex;
align-items: center;
justify-content: center;
.placeholder-text {
color: #909399;
font-size: 16px;
}
}
/* 学科诊断视图 */
.diagnosis-view {
padding: 15px;
.diagnosis-comment {
padding: 15px;
border-radius: 8px;
background-color: #f8f8f8;
.comment-title {
font-size: 16px;
font-weight: 500;
color: #303133;
margin-bottom: 10px;
display: block;
}
.comment-text {
font-size: 14px;
color: #606266;
line-height: 1.6;
margin-bottom: 10px;
display: block;
}
}
}
}
/* 等级说明弹窗 */
.grade-info-popup {
width: 280px;
background-color: #fff;
border-radius: 10px;
overflow: hidden;
.popup-header {
display: flex;
justify-content: space-between;
align-items: center;
padding: 15px;
border-bottom: 1px solid #f2f2f2;
.popup-title {
font-size: 16px;
font-weight: 500;
color: #333;
}
}
.popup-content {
padding: 10px 15px 20px;
max-height: 60vh;
overflow-y: auto;
.grade-item {
display: flex;
align-items: flex-start;
margin-bottom: 12px;
padding: 8px;
border-radius: 6px;
transition: all 0.3s;
&:last-child {
margin-bottom: 0;
}
&:hover {
background-color: #f9f9f9;
}
.grade-label {
width: 24px;
height: 24px;
border-radius: 50%;
display: flex;
justify-content: center;
align-items: center;
color: #fff;
font-size: 14px;
font-weight: bold;
margin-right: 12px;
flex-shrink: 0;
}
.grade-desc {
flex: 1;
.grade-title {
font-size: 14px;
font-weight: 500;
color: #333;
display: block;
margin-bottom: 4px;
}
.grade-detail {
font-size: 12px;
color: #666;
line-height: 1.4;
}
}
}
}
}
</style>