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122 lines
3.3 KiB
122 lines
3.3 KiB
<template>
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<div class="year-progress-container">
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<div class="top">
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<span>时间截止至2025年2月</span>
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</div>
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<!-- 循环渲染 4 年的数据 -->
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<div class="year-progress" v-for="item in progressData" :key="item.year">
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<div class="header">
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<span>{{ item.year }}年</span>
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<span>已完成 {{ item.completed }} / 目标 {{ item.target }} / 未完成 {{ item.remaining }}</span>
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</div>
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<div class="progress-bar">
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<!-- 已完成 -->
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<div class="completed" :style="{ width: completedWidth(item) }"></div>
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<!-- 未完成 -->
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<div class="remaining" :style="{ width: remainingWidth(item) }"></div>
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<!-- 缓冲区：只有当 completed <= target 时才显示 -->
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<div class="buffer" :style="{
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width: shouldShowBuffer(item) ? bufferWidth(item) : '0%',
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transition: 'width 0.3s ease'
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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>
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export default {
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name: 'YearProgress',
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data() {
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const currentYear = new Date().getFullYear();
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return {
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// 示例数据：你可以替换成接口获取的真实数据
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progressData: [
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{ year: currentYear, completed: 950, target: 900, remaining: 50 },
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{ year: currentYear - 1, completed: 800, target: 800, remaining: 0 },
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{ year: currentYear - 2, completed: 750, target: 700, remaining: 0 },
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{ year: currentYear - 3, completed: 500, target: 600, remaining: 100 },
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],
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bufferZone: 50
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};
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},
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methods: {
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shouldShowBuffer(item) {
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return item.completed <= item.target;
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},
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// 计算已完成百分比（不超过目标+缓冲）
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completedWidth(item) {
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const max = item.target + this.bufferZone;
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const value = Math.min(item.completed, max);
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return `${(value / max) * 100}%`;
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},
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// 缓冲区固定比例
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bufferWidth(item) {
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const max = item.target + this.bufferZone;
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return `${(this.bufferZone / max) * 100}%`;
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},
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// 剩余部分
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remainingWidth(item) {
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const max = item.target + this.bufferZone;
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const remaining = Math.max(0, max - item.completed);
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return `${(remaining / max) * 100}%`;
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}
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}
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};
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</script>
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<style scoped>
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.year-progress-container {
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padding: 0rem 1rem 1rem 1rem;
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height: 100%;
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overflow: auto;
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}
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.top{
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width: 100%;
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display: flex;
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margin-bottom: 10px;
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font-size: 0.88rem;
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color: gray;
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justify-content: flex-end;
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}
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.year-progress {
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margin-bottom: 1.5rem;
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}
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.header {
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display: flex;
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justify-content: space-between;
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font-size: 0.875rem;
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color: #666;
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}
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.progress-bar {
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height: 1rem;
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border-radius: 0.5rem;
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background-color: #e0e0e0;
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overflow: hidden;
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display: flex;
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}
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.completed {
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background-color: #409EFF;
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/* 蓝色 - 已完成 */
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height: 100%;
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}
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.buffer {
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background-color: #f0f0f0;
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/* 浅灰 - 缓冲区 */
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height: 100%;
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}
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.remaining {
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background-color: #87CEFA;
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/* 淡蓝色 - 未完成 */
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height: 100%;
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}
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</style> |