501 lines
14 KiB
HTML
501 lines
14 KiB
HTML
<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
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<title>图片上传 - 图片收集小程序</title>
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<!-- 引入Vue.js -->
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<script src="https://cdn.jsdelivr.net/npm/vue@2.6.14/dist/vue.min.js"></script>
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<!-- 引入Element UI CSS -->
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<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/element-ui@2.15.8/lib/theme-chalk/index.css">
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<!-- 引入Element UI JavaScript -->
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<script src="https://cdn.jsdelivr.net/npm/element-ui@2.15.8/lib/index.js"></script>
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<!-- 引入Font Awesome -->
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<link rel="stylesheet" href="https://cdn.bootcdn.net/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
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<style>
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body {
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margin: 0;
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padding: 0;
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height: 100vh;
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background-color: #f5f7fa;
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
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padding-top: env(safe-area-inset-top);
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overflow-x: hidden;
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}
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.container {
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height: 100vh;
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display: flex;
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flex-direction: column;
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}
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.header {
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background-color: #1989fa;
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color: white;
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padding: 15px;
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display: flex;
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justify-content: space-between;
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align-items: center;
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position: sticky;
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top: 0;
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z-index: 100;
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}
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.header-title {
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font-size: 18px;
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font-weight: bold;
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}
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.header-action {
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font-size: 16px;
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}
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.content {
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flex: 1;
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padding: 15px;
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overflow-y: auto;
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}
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.card {
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background-color: white;
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border-radius: 8px;
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padding: 15px;
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margin-bottom: 15px;
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box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.05);
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}
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.upload-area {
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border: 2px dashed #dcdfe6;
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border-radius: 8px;
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padding: 30px;
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text-align: center;
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cursor: pointer;
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transition: all 0.3s;
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background-color: #fafafa;
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}
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.upload-area:hover {
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border-color: #1989fa;
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background-color: #ecf5ff;
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}
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.upload-icon {
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font-size: 48px;
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color: #dcdfe6;
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margin-bottom: 10px;
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}
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.upload-text {
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font-size: 16px;
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color: #606266;
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margin-bottom: 5px;
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}
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.upload-hint {
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font-size: 12px;
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color: #909399;
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}
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.preview-list {
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display: grid;
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grid-template-columns: repeat(3, 1fr);
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gap: 10px;
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margin-top: 15px;
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}
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.preview-item {
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position: relative;
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border-radius: 8px;
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overflow: hidden;
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padding-bottom: 100%;
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background-color: #f5f7fa;
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}
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.preview-item img {
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position: absolute;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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object-fit: cover;
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}
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.delete-btn {
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position: absolute;
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top: 5px;
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right: 5px;
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background-color: rgba(0, 0, 0, 0.5);
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color: white;
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border: none;
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border-radius: 50%;
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width: 20px;
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height: 20px;
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display: flex;
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align-items: center;
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justify-content: center;
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font-size: 12px;
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}
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.progress-container {
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position: absolute;
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bottom: 0;
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left: 0;
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right: 0;
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background-color: rgba(0, 0, 0, 0.5);
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padding: 5px;
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}
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.progress-bar {
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height: 4px;
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background-color: rgba(255, 255, 255, 0.3);
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border-radius: 2px;
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overflow: hidden;
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}
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.progress-fill {
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height: 100%;
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background-color: #1989fa;
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transition: width 0.3s;
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}
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.form-item {
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margin-bottom: 20px;
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}
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.form-label {
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font-size: 14px;
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font-weight: 500;
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color: #303133;
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margin-bottom: 8px;
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}
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.tag-list {
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display: flex;
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flex-wrap: wrap;
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gap: 8px;
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margin-top: 8px;
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}
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.tag {
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padding: 4px 12px;
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border-radius: 12px;
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font-size: 12px;
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cursor: pointer;
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transition: all 0.3s;
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}
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.tag-default {
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background-color: #f0f2f5;
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color: #606266;
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}
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.tag-selected {
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background-color: #ecf5ff;
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color: #1989fa;
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border-color: #1989fa;
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border: 1px solid;
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}
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.submit-btn {
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width: 100%;
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margin-top: 20px;
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}
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.department-info {
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display: flex;
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align-items: center;
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padding: 10px;
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background-color: #f0f9eb;
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border-radius: 4px;
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font-size: 14px;
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}
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.department-icon {
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font-size: 16px;
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color: #67c23a;
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margin-right: 8px;
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}
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.textarea-container {
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position: relative;
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}
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.char-count {
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position: absolute;
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bottom: 5px;
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right: 10px;
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font-size: 12px;
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color: #909399;
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}
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input[type="file"] {
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display: none;
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}
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</style>
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</head>
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<body>
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<div id="app">
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<div class="container">
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<!-- 顶部导航栏 -->
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<div class="header">
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<div class="header-action" @click="goBack">取消</div>
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<div class="header-title">图片上传</div>
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<div class="header-action" @click="handleSubmit">保存</div>
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</div>
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<!-- 主内容区 -->
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<div class="content">
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<!-- 图片选择区域 -->
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<div class="card">
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<div class="form-label">选择图片</div>
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<label for="file-upload" class="upload-area">
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<i class="fa fa-cloud-upload upload-icon"></i>
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<div class="upload-text">点击或拖拽上传</div>
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<div class="upload-hint">支持JPG、PNG格式，单张不超过2MB</div>
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<input
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type="file"
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id="file-upload"
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accept="image/*"
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multiple
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@change="handleFileSelect"
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>
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</label>
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<!-- 已选择图片预览 -->
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<div v-if="selectedImages.length > 0" class="preview-list">
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<div
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v-for="(image, index) in selectedImages"
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:key="index"
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class="preview-item"
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>
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<img :src="image.url" :alt="'预览图 ' + (index + 1)">
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<button class="delete-btn" @click="removeImage(index)">
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<i class="fa fa-times"></i>
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</button>
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<div v-if="image.uploading" class="progress-container">
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<div class="progress-bar">
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<div class="progress-fill" :style="{ width: image.progress + '%' }"></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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</div>
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<!-- 图片信息表单 -->
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<div class="card">
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<div class="form-label">图片信息</div>
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<!-- 所属部门显示 -->
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<div class="department-info mb-4">
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<i class="fa fa-building department-icon"></i>
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<span>所属部门：{{ currentDepartment }}</span>
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</div>
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<!-- 标题输入框 -->
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<div class="form-item">
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<div class="form-label">标题</div>
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<el-input
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v-model="imageForm.title"
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placeholder="请输入图片标题"
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maxlength="50"
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show-word-limit
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></el-input>
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</div>
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<!-- 描述文本域 -->
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<div class="form-item">
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<div class="form-label">描述</div>
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<div class="textarea-container">
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<el-input
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v-model="imageForm.description"
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type="textarea"
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:rows="3"
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placeholder="请输入图片描述"
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maxlength="200"
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></el-input>
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<div class="char-count">{{ imageForm.description.length }}/200</div>
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</div>
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</div>
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<!-- 分类标签选择器 -->
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<div class="form-item">
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<div class="form-label">分类标签（可多选）</div>
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<div class="tag-list">
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<div
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v-for="tag in availableTags"
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:key="tag.value"
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class="tag"
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:class="{ 'tag-selected': imageForm.tags.includes(tag.value), 'tag-default': !imageForm.tags.includes(tag.value) }"
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@click="toggleTag(tag.value)"
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>
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{{ tag.label }}
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</div>
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</div>
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</div>
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<!-- 关联任务选择器 -->
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<div class="form-item">
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<div class="form-label">关联任务（可选）</div>
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<el-select
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v-model="imageForm.taskId"
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placeholder="请选择关联任务"
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filterable
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>
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<el-option
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v-for="task in availableTasks"
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:key="task.id"
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:label="task.name"
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:value="task.id"
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></el-option>
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</el-select>
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</div>
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<!-- 提交按钮 -->
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<el-button
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type="primary"
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class="submit-btn"
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:loading="submitting"
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@click="handleSubmit"
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>
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提交
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</el-button>
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</div>
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</div>
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</div>
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</div>
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<script>
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new Vue({
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el: '#app',
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data() {
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return {
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selectedImages: [],
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imageForm: {
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title: '',
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description: '',
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tags: [],
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taskId: ''
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},
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availableTags: [
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{ label: '产品包装', value: 'product_package' },
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{ label: '活动现场', value: 'event' },
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{ label: '办公环境', value: 'office' },
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{ label: '员工活动', value: 'employee' },
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{ label: '客户交流', value: 'customer' },
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{ label: '其他', value: 'other' }
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],
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availableTasks: [
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{ id: 1, name: '产品包装收集' },
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{ id: 2, name: '活动现场拍摄' },
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{ id: 3, name: '办公环境更新' }
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],
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currentDepartment: '市场部',
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submitting: false,
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uploading: false
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}
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},
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methods: {
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// 处理文件选择
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handleFileSelect(event) {
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const files = event.target.files;
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if (files && files.length > 0) {
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// 限制最多上传9张
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const maxFiles = 9 - this.selectedImages.length;
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const filesToAdd = Math.min(files.length, maxFiles);
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if (filesToAdd === 0) {
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this.$message.warning('最多只能上传9张图片');
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return;
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}
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for (let i = 0; i < filesToAdd; i++) {
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const file = files[i];
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// 检查文件类型
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if (!file.type.match('image/jpeg') && !file.type.match('image/png')) {
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this.$message.error('只能上传JPG或PNG格式的图片');
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continue;
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}
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// 检查文件大小
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if (file.size > 2 * 1024 * 1024) {
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this.$message.error('图片大小不能超过2MB');
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continue;
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}
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// 创建预览URL
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const reader = new FileReader();
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reader.onload = (e) => {
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this.selectedImages.push({
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file: file,
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url: e.target.result,
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uploading: false,
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progress: 0
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});
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};
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reader.readAsDataURL(file);
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}
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// 清空input，允许重复选择相同文件
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event.target.value = '';
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}
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},
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// 移除图片
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removeImage(index) {
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this.selectedImages.splice(index, 1);
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},
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// 切换标签选择
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toggleTag(tagValue) {
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const index = this.imageForm.tags.indexOf(tagValue);
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if (index > -1) {
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this.imageForm.tags.splice(index, 1);
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} else {
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this.imageForm.tags.push(tagValue);
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}
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},
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// 模拟上传进度
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simulateUpload() {
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this.selectedImages.forEach((image, index) => {
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image.uploading = true;
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image.progress = 0;
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const interval = setInterval(() => {
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image.progress += 10;
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if (image.progress >= 100) {
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clearInterval(interval);
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image.uploading = false;
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}
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}, 200);
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});
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},
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// 提交表单
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handleSubmit() {
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// 表单验证
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if (this.selectedImages.length === 0) {
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this.$message.error('请至少选择一张图片');
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return;
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}
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if (!this.imageForm.title.trim()) {
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this.$message.error('请输入图片标题');
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return;
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}
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this.submitting = true;
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this.uploading = true;
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// 模拟上传
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this.simulateUpload();
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// 模拟提交请求
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setTimeout(() => {
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this.submitting = false;
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this.$message.success('上传成功');
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// 重置表单
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this.selectedImages = [];
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this.imageForm = {
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title: '',
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description: '',
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tags: [],
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taskId: ''
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};
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// 返回首页
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setTimeout(() => {
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window.location.href = 'user-home.html';
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}, 1000);
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}, 2000);
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},
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// 返回上一页
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goBack() {
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if (this.selectedImages.length > 0 || this.imageForm.title || this.imageForm.description) {
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this.$confirm('确定要离开吗？当前编辑内容将会丢失。', '提示', {
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confirmButtonText: '确定',
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cancelButtonText: '取消',
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type: 'warning'
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}).then(() => {
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window.history.back();
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});
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} else {
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window.history.back();
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}
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}
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}
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})
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</script>
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</body>
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</html> |