<template>
<div
class="vote-container">
<!-- 投票统计信息 -->
<div
class="stats">
<div
class="stat">
<h3>A类投票</h3>
<div
class="progress">
<div
class="progress-bar" :style="{ width: (votes.A / 5) * 100 + '%' }"></div>
</div>
<p>{{ votes.A }} / 5</p>
</div>
<div
class="stat">
<h3>B类投票</h3>
<div
class="progress">
<div
class="progress-bar" :style="{ width: (votes.B / 5) * 100 + '%' }"></div>
</div>
<p>{{ votes.B }} / 5</p>
</div>
<div
class="stat">
<h3>C类投票</h3>
<div
class="progress">
<div
class="progress-bar" :style="{ width: (votes.C / 15) * 100 + '%' }"></div>
</div>
<p>{{ votes.C }} / 15</p>
</div>
<div
class="stat">
<h3>总票数</h3>
<div
class="progress">
<div
class="progress-bar" :style="{ width: (totalVotes / 25) * 100 + '%' }"></div>
</div>
<p>{{ totalVotes }} / 25</p>
</div>
</div>
<!-- 被投票人列表 -->
<div
class="voters-grid">
<div v-for="voter in voters" :key="voter.id"
class="voter-card">
<h4>{{ voter.name }}</h4>
<p
class="voter-id">ID: {{ voter.id }}</p>
<div
class="vote-options">
<button
@click="castVote(voter, 'A')"
:disabled="!canVote(voter, 'A')"
:
class="{
'selected': voter.vote === 'A',
'disabled': !canVote(voter, 'A')
}"
>
A
</button>
<button
@click="castVote(voter, 'B')"
:disabled="!canVote(voter, 'B')"
:
class="{
'selected': voter.vote === 'B',
'disabled': !canVote(voter, 'B')
}"
>
B
</button>
<button
@click="castVote(voter, 'C')"
:disabled="!canVote(voter, 'C')"
:
class="{
'selected': voter.vote === 'C',
'disabled': !canVote(voter, 'C')
}"
>
C
</button>
</div>
</div>
</div>
<!-- 操作按钮 -->
<div
class="action-buttons">
<button @click="submitVotes" :disabled="totalVotes === 0">提交投票</button>
<button @click="resetVotes">重置投票</button>
</div>
</div>
</template>
<script setup>
import { ref, reactive, computed } from 'vue';
// 生成200个被投票人数据
const voters = ref([]);
const generateVoters = () => {
const names = [];
// 生成随机中文姓名（简单实现）
const surnames = ['王', '李', '张', '刘', '陈', '杨', '赵', '黄', '周', '吴'];
const names1 = ['伟', '芳', '娜', '洋', '勇', '杰', '明', '霞', '秀', '立'];
for (let i = 1; i <= 200; i++) {
const surname = surnames[Math.floor(Math.random() * surnames.length)];
const namePart = names1[Math.floor(Math.random() * names1.length)];
voters.value.push({
id: i,
name: `${surname}${namePart}`,
vote: null // 初始没有投票
});
}
};
// 初始化投票人列表
generateVoters();
// 投票统计
const votes = reactive({
A: 0,
B: 0,
C: 0
});
// 计算总票数
const totalVotes = computed(() => {
return votes.A + votes.B + votes.C;
});
const canVote = (voter, type) => {
// 情况1：用户取消当前选择的类型（总是允许）
if (voter.vote === type) return true;
// 情况2：用户从其他类型转换到当前类型
if (voter.vote && voter.vote !== type) {
if (type === 'A' && votes.A >= 5) return false;
if (type === 'B' && votes.B >= 5) return false;
if (type === 'C' && votes.C >= 15) return false;
}
// 情况3：用户首次投票
if (!voter.vote) {
if (type === 'A' && votes.A >= 5) return false;
if (type === 'B' && votes.B >= 5) return false;
if (type === 'C' && votes.C >= 15) return false;
if (totalVotes.value >= 25) return false;
}
return true;
};
// 投票方法
const castVote = (voter, type) => {
// 如果已投票且点击相同类型，取消投票
if (voter.vote === type) {
voter.vote = null;
votes[type]--;
return;
}
// 如果之前有投票，先取消
if (voter.vote !== null) {
votes[voter.vote]--;
}
// 投新票
voter.vote = type;
votes[type]++;
};
// 提交投票
const submitVotes = () => {
alert(`投票提交成功！您投了${totalVotes.value}张票`);
// 这里可以添加实际提交到后端的逻辑
};
// 重置投票
const resetVotes = () => {
if (confirm('确定要重置所有投票吗？')) {
voters.value.forEach(voter => {
voter.vote = null;
});
votes.A = 0;
votes.B = 0;
votes.C = 0;
}
};
</script>
<style scoped>
.vote-container {
max-width: 1200px;
margin: 0 auto;
padding: 20px;
}
.stats {
display: flex;
justify-content: space-between;
margin-bottom: 30px;
background: #f5f7fa;
padding: 20px;
border-radius: 8px;
box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}
.stat {
flex: 1;
text-align: center;
padding: 0 15px;
}
.progress {
height: 20px;
background: #e0e0e0;
border-radius: 10px;
margin: 10px 0;
overflow: hidden;
}
.progress-bar {
height: 100%;
background: #3498db;
transition: width 0.3s;
}
.voters-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
gap: 20px;
}
.voter-card {
background: white;
border-radius: 8px;
padding: 15px;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
transition: transform 0.2s;
}
.voter-card:hover {
transform: translateY(-5px);
}
.voter-id {
color: #777;
font-size: 0.9rem;
margin-bottom: 15px;
}
.vote-options {
display: flex;
justify-content: space-between;
}
.vote-options button {
flex: 1;
margin: 0 5px;
padding: 8px 0;
border: none;
border-radius: 4px;
cursor: pointer;
transition: all 0.2s;
}
.vote-options button:not(.selected):hover {
opacity: 0.9;
transform: scale(1.05);
}
.vote-options button:first-child {
background: #ff6b6b;
color: white;
}
.vote-options button:nth-child(2) {
background: #4ecdc4;
color: white;
}
.vote-options button:last-child {
background: #ffd166;
color: white;
}
.selected {
border: 2px solid #2c3e50 !
important;
font-weight: bold;
}
.disabled {
opacity: 0.5 !
important;
cursor: not-allowed !
important;
}
.action-buttons {
margin-top: 30px;
display: flex;
justify-content: center;
gap: 20px;
}
.action-buttons button {
padding: 12px 30px;
border: none;
border-radius: 6px;
cursor: pointer;
font-size: 1rem;
font-weight: 600;
transition: all 0.2s;
}
.action-buttons button:first-child {
background: #3498db;
color: white;
}
.action-buttons button:first-child:disabled {
background: #bdc3c7;
cursor: not-allowed;
}
.action-buttons button:last-child {
background: #e74c3c;
color: white;
}
.action-buttons button:hover:not(:disabled) {
transform: translateY(-2px);
box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}
</style> 帮我在提交按钮上面添加两个输入框，姓名
和身份证
本文介绍了#import与@class的区别。#import会包含类的所有信息，@class仅声明类名。头文件一般用@class，实现类用#import。从编译效率看，@class更优，还能避免循环依赖导致的编译错误。最后给出使用原则，头文件只#import超类等。
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