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bwstudio
2025-10-20 07:11:14 +08:00
parent 78f6022827
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<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
<title>图片上传 - 图片收集小程序</title>
<!-- 引入Vue.js -->
<script src="https://cdn.jsdelivr.net/npm/vue@2.6.14/dist/vue.min.js"></script>
<!-- 引入Element UI CSS -->
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/element-ui@2.15.8/lib/theme-chalk/index.css">
<!-- 引入Element UI JavaScript -->
<script src="https://cdn.jsdelivr.net/npm/element-ui@2.15.8/lib/index.js"></script>
<!-- 引入Font Awesome -->
<link rel="stylesheet" href="https://cdn.bootcdn.net/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
<style>
body {
margin: 0;
padding: 0;
height: 100vh;
background-color: #f5f7fa;
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
padding-top: env(safe-area-inset-top);
overflow-x: hidden;
}
.container {
height: 100vh;
display: flex;
flex-direction: column;
}
.header {
background-color: #1989fa;
color: white;
padding: 15px;
display: flex;
justify-content: space-between;
align-items: center;
position: sticky;
top: 0;
z-index: 100;
}
.header-title {
font-size: 18px;
font-weight: bold;
}
.header-action {
font-size: 16px;
}
.content {
flex: 1;
padding: 15px;
overflow-y: auto;
}
.card {
background-color: white;
border-radius: 8px;
padding: 15px;
margin-bottom: 15px;
box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.05);
}
.upload-area {
border: 2px dashed #dcdfe6;
border-radius: 8px;
padding: 30px;
text-align: center;
cursor: pointer;
transition: all 0.3s;
background-color: #fafafa;
}
.upload-area:hover {
border-color: #1989fa;
background-color: #ecf5ff;
}
.upload-icon {
font-size: 48px;
color: #dcdfe6;
margin-bottom: 10px;
}
.upload-text {
font-size: 16px;
color: #606266;
margin-bottom: 5px;
}
.upload-hint {
font-size: 12px;
color: #909399;
}
.preview-list {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 10px;
margin-top: 15px;
}
.preview-item {
position: relative;
border-radius: 8px;
overflow: hidden;
padding-bottom: 100%;
background-color: #f5f7fa;
}
.preview-item img {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
object-fit: cover;
}
.delete-btn {
position: absolute;
top: 5px;
right: 5px;
background-color: rgba(0, 0, 0, 0.5);
color: white;
border: none;
border-radius: 50%;
width: 20px;
height: 20px;
display: flex;
align-items: center;
justify-content: center;
font-size: 12px;
}
.progress-container {
position: absolute;
bottom: 0;
left: 0;
right: 0;
background-color: rgba(0, 0, 0, 0.5);
padding: 5px;
}
.progress-bar {
height: 4px;
background-color: rgba(255, 255, 255, 0.3);
border-radius: 2px;
overflow: hidden;
}
.progress-fill {
height: 100%;
background-color: #1989fa;
transition: width 0.3s;
}
.form-item {
margin-bottom: 20px;
}
.form-label {
font-size: 14px;
font-weight: 500;
color: #303133;
margin-bottom: 8px;
}
.tag-list {
display: flex;
flex-wrap: wrap;
gap: 8px;
margin-top: 8px;
}
.tag {
padding: 4px 12px;
border-radius: 12px;
font-size: 12px;
cursor: pointer;
transition: all 0.3s;
}
.tag-default {
background-color: #f0f2f5;
color: #606266;
}
.tag-selected {
background-color: #ecf5ff;
color: #1989fa;
border-color: #1989fa;
border: 1px solid;
}
.submit-btn {
width: 100%;
margin-top: 20px;
}
.department-info {
display: flex;
align-items: center;
padding: 10px;
background-color: #f0f9eb;
border-radius: 4px;
font-size: 14px;
}
.department-icon {
font-size: 16px;
color: #67c23a;
margin-right: 8px;
}
.textarea-container {
position: relative;
}
.char-count {
position: absolute;
bottom: 5px;
right: 10px;
font-size: 12px;
color: #909399;
}
input[type="file"] {
display: none;
}
</style>
</head>
<body>
<div id="app">
<div class="container">
<!-- 顶部导航栏 -->
<div class="header">
<div class="header-action" @click="goBack">取消</div>
<div class="header-title">图片上传</div>
<div class="header-action" @click="handleSubmit">保存</div>
</div>
<!-- 主内容区 -->
<div class="content">
<!-- 图片选择区域 -->
<div class="card">
<div class="form-label">选择图片</div>
<label for="file-upload" class="upload-area">
<i class="fa fa-cloud-upload upload-icon"></i>
<div class="upload-text">点击或拖拽上传</div>
<div class="upload-hint">支持JPG、PNG格式,单张不超过2MB</div>
<input
type="file"
id="file-upload"
accept="image/*"
multiple
@change="handleFileSelect"
>
</label>
<!-- 已选择图片预览 -->
<div v-if="selectedImages.length > 0" class="preview-list">
<div
v-for="(image, index) in selectedImages"
:key="index"
class="preview-item"
>
<img :src="image.url" :alt="'预览图 ' + (index + 1)">
<button class="delete-btn" @click="removeImage(index)">
<i class="fa fa-times"></i>
</button>
<div v-if="image.uploading" class="progress-container">
<div class="progress-bar">
<div class="progress-fill" :style="{ width: image.progress + '%' }"></div>
</div>
</div>
</div>
</div>
</div>
<!-- 图片信息表单 -->
<div class="card">
<div class="form-label">图片信息</div>
<!-- 所属部门显示 -->
<div class="department-info mb-4">
<i class="fa fa-building department-icon"></i>
<span>所属部门:{{ currentDepartment }}</span>
</div>
<!-- 标题输入框 -->
<div class="form-item">
<div class="form-label">标题</div>
<el-input
v-model="imageForm.title"
placeholder="请输入图片标题"
maxlength="50"
show-word-limit
></el-input>
</div>
<!-- 描述文本域 -->
<div class="form-item">
<div class="form-label">描述</div>
<div class="textarea-container">
<el-input
v-model="imageForm.description"
type="textarea"
:rows="3"
placeholder="请输入图片描述"
maxlength="200"
></el-input>
<div class="char-count">{{ imageForm.description.length }}/200</div>
</div>
</div>
<!-- 分类标签选择器 -->
<div class="form-item">
<div class="form-label">分类标签(可多选)</div>
<div class="tag-list">
<div
v-for="tag in availableTags"
:key="tag.value"
class="tag"
:class="{ 'tag-selected': imageForm.tags.includes(tag.value), 'tag-default': !imageForm.tags.includes(tag.value) }"
@click="toggleTag(tag.value)"
>
{{ tag.label }}
</div>
</div>
</div>
<!-- 关联任务选择器 -->
<div class="form-item">
<div class="form-label">关联任务(可选)</div>
<el-select
v-model="imageForm.taskId"
placeholder="请选择关联任务"
filterable
>
<el-option
v-for="task in availableTasks"
:key="task.id"
:label="task.name"
:value="task.id"
></el-option>
</el-select>
</div>
<!-- 提交按钮 -->
<el-button
type="primary"
class="submit-btn"
:loading="submitting"
@click="handleSubmit"
>
提交
</el-button>
</div>
</div>
</div>
</div>
<script>
new Vue({
el: '#app',
data() {
return {
selectedImages: [],
imageForm: {
title: '',
description: '',
tags: [],
taskId: ''
},
availableTags: [
{ label: '产品包装', value: 'product_package' },
{ label: '活动现场', value: 'event' },
{ label: '办公环境', value: 'office' },
{ label: '员工活动', value: 'employee' },
{ label: '客户交流', value: 'customer' },
{ label: '其他', value: 'other' }
],
availableTasks: [
{ id: 1, name: '产品包装收集' },
{ id: 2, name: '活动现场拍摄' },
{ id: 3, name: '办公环境更新' }
],
currentDepartment: '市场部',
submitting: false,
uploading: false
}
},
methods: {
// 处理文件选择
handleFileSelect(event) {
const files = event.target.files;
if (files && files.length > 0) {
// 限制最多上传9张
const maxFiles = 9 - this.selectedImages.length;
const filesToAdd = Math.min(files.length, maxFiles);
if (filesToAdd === 0) {
this.$message.warning('最多只能上传9张图片');
return;
}
for (let i = 0; i < filesToAdd; i++) {
const file = files[i];
// 检查文件类型
if (!file.type.match('image/jpeg') && !file.type.match('image/png')) {
this.$message.error('只能上传JPG或PNG格式的图片');
continue;
}
// 检查文件大小
if (file.size > 2 * 1024 * 1024) {
this.$message.error('图片大小不能超过2MB');
continue;
}
// 创建预览URL
const reader = new FileReader();
reader.onload = (e) => {
this.selectedImages.push({
file: file,
url: e.target.result,
uploading: false,
progress: 0
});
};
reader.readAsDataURL(file);
}
// 清空input,允许重复选择相同文件
event.target.value = '';
}
},
// 移除图片
removeImage(index) {
this.selectedImages.splice(index, 1);
},
// 切换标签选择
toggleTag(tagValue) {
const index = this.imageForm.tags.indexOf(tagValue);
if (index > -1) {
this.imageForm.tags.splice(index, 1);
} else {
this.imageForm.tags.push(tagValue);
}
},
// 模拟上传进度
simulateUpload() {
this.selectedImages.forEach((image, index) => {
image.uploading = true;
image.progress = 0;
const interval = setInterval(() => {
image.progress += 10;
if (image.progress >= 100) {
clearInterval(interval);
image.uploading = false;
}
}, 200);
});
},
// 提交表单
handleSubmit() {
// 表单验证
if (this.selectedImages.length === 0) {
this.$message.error('请至少选择一张图片');
return;
}
if (!this.imageForm.title.trim()) {
this.$message.error('请输入图片标题');
return;
}
this.submitting = true;
this.uploading = true;
// 模拟上传
this.simulateUpload();
// 模拟提交请求
setTimeout(() => {
this.submitting = false;
this.$message.success('上传成功');
// 重置表单
this.selectedImages = [];
this.imageForm = {
title: '',
description: '',
tags: [],
taskId: ''
};
// 返回首页
setTimeout(() => {
window.location.href = 'user-home.html';
}, 1000);
}, 2000);
},
// 返回上一页
goBack() {
if (this.selectedImages.length > 0 || this.imageForm.title || this.imageForm.description) {
this.$confirm('确定要离开吗?当前编辑内容将会丢失。', '提示', {
confirmButtonText: '确定',
cancelButtonText: '取消',
type: 'warning'
}).then(() => {
window.history.back();
});
} else {
window.history.back();
}
}
}
})
</script>
</body>
</html>