788 lines
29 KiB
PHP
788 lines
29 KiB
PHP
{include file="public/header" /}
|
||
<div class="config-container">
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||
<div class="config-header" style="display:flex;justify-content: space-between;">
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<div>
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||
<span>添加资源</span>
|
||
</div>
|
||
<div>
|
||
<button type="button" class="layui-btn layui-btn-primary layui-btn-sm" onclick="goBack()">
|
||
<i class="layui-icon layui-icon-return"></i>返回
|
||
</button>
|
||
</div>
|
||
</div>
|
||
<form class="layui-form" action="" method="post">
|
||
<div class="layui-form-item">
|
||
<label class="layui-form-label">资源名称</label>
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||
<div class="layui-input-block">
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||
<input type="text" name="title" placeholder="请输入资源名称" autocomplete="off"
|
||
class="layui-input" lay-affix="clear">
|
||
</div>
|
||
</div>
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||
|
||
<div class="layui-form-item">
|
||
<label class="layui-form-label">分类</label>
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||
<div class="layui-input-block">
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||
<select name="cate" lay-filter="cate">
|
||
<option value="">请选择分类</option>
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||
</select>
|
||
</div>
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||
</div>
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||
|
||
<div class="layui-form-item">
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||
<label class="layui-form-label">资源编号</label>
|
||
<div class="layui-input-block">
|
||
<input type="text" name="number" placeholder="选取分类后系统自动生成"
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||
autocomplete="off" class="layui-input" lay-affix="clear" readonly>
|
||
</div>
|
||
</div>
|
||
|
||
<div class="layui-form-item">
|
||
<label class="layui-form-label">描述</label>
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||
<div class="layui-input-block">
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||
<textarea name="desc" placeholder="请输入资源描述" class="layui-textarea" lay-affix="clear"></textarea>
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||
</div>
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||
</div>
|
||
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||
<div class="layui-form-item">
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||
<label class="layui-form-label">上传者</label>
|
||
<div class="layui-input-block">
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||
<input type="text" name="uploader" placeholder="请输入上传者"
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||
autocomplete="off" class="layui-input" lay-affix="clear" value="{$aUser['name']}">
|
||
</div>
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||
</div>
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||
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||
<div class="layui-form-item">
|
||
<label class="layui-form-label">资源图标</label>
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||
<div class="layui-input-block">
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||
<button type="button" class="layui-btn" id="upload-btn">
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||
<i class="layui-icon layui-icon-upload"></i> 图标上传
|
||
</button>
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||
<div style="width: 120px;">
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||
<div class="layui-upload-list">
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||
<img class="layui-upload-img" id="upload-img"
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style="width: 118px; height: 118px;object-fit: cover;">
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||
<div id="upload-text"></div>
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||
</div>
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||
<div class="layui-progress layui-progress-big" lay-showPercent="yes" lay-filter="icon-progress">
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||
<div class="layui-progress-bar" lay-percent=""></div>
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||
</div>
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||
<input type="hidden" name="icon" id="icon" value="">
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||
</div>
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||
<div class="layui-form-mid layui-word-aux">建议尺寸：128px * 128px</div>
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</div>
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||
</div>
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||
|
||
<div class="layui-form-item">
|
||
<label class="layui-form-label">资源文件</label>
|
||
<div class="layui-input-block">
|
||
<input type="text" name="fileurl" placeholder="本地资源地址" autocomplete="off" class="layui-input"
|
||
value="" style="margin-bottom: 10px;" lay-affix="clear">
|
||
<div class="layui-upload-drag" style="display: block;" id="ID-upload-demo-drag">
|
||
<i class="layui-icon layui-icon-upload"></i>
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||
<div>点击上传，或将文件拖拽到此处</div>
|
||
<div class="layui-hide" id="ID-upload-demo-preview">
|
||
<hr>
|
||
<div class="file-info">
|
||
<i class="layui-icon layui-icon-file"></i>
|
||
<span class="file-name"></span>
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||
<span class="file-size"></span>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<div class="layui-progress layui-progress-big" lay-showPercent="yes" lay-filter="file-progress"
|
||
style="margin-top: 10px;">
|
||
<div class="layui-progress-bar" lay-percent=""></div>
|
||
</div>
|
||
<input type="hidden" name="file" id="file" value="">
|
||
</div>
|
||
</div>
|
||
|
||
<div class="layui-form-item">
|
||
<label class="layui-form-label">资源链接</label>
|
||
<div class="layui-input-block">
|
||
<input type="text" name="url" placeholder="百度网盘、115网盘、蓝奏云等" autocomplete="off"
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||
class="layui-input" lay-affix="clear">
|
||
</div>
|
||
</div>
|
||
|
||
<div class="layui-form-item">
|
||
<label class="layui-form-label">分享码</label>
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||
<div class="layui-input-block">
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<input type="text" name="code" placeholder="请输入分享码" autocomplete="off" class="layui-input"
|
||
lay-affix="clear">
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||
</div>
|
||
</div>
|
||
|
||
<div class="layui-form-item">
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||
<label class="layui-form-label">解压密码</label>
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||
<div class="layui-input-block">
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<input type="text" name="zipcode" placeholder="请输入解压密码" autocomplete="off" class="layui-input"
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||
lay-affix="clear">
|
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</div>
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||
</div>
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||
|
||
<div class="layui-form-item">
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<label class="layui-form-label">排序</label>
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||
<div class="layui-input-block">
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<input type="number" name="sort" value="0" class="layui-input" placeholder="数字越大越靠前" lay-affix="clear">
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</div>
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</div>
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||
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<div class="layui-form-item">
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<label class="layui-form-label">图片上传</label>
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<div class="layui-input-block">
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<div class="image-upload-container">
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<button type="button" class="btn btn-primary" id="imageUpload">
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<i class="fas fa-upload"></i> 多图片上传
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</button>
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<div class="image-preview-container" id="imagePreview">
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</div>
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<div class="upload-progress" id="imageProgress" style="display: none;">
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<div class="progress-bar" role="progressbar" style="width: 0%"></div>
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</div>
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<input type="hidden" name="images" id="images" value="">
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</div>
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</div>
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</div>
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<div class="layui-form-item layui-form-text">
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<label class="layui-form-label">内容</label>
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<div class="layui-input-block">
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<div id="editor—wrapper" id="content" name="content" style="border: 1px solid #ccc;">
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<div id="toolbar-container" style="border-bottom: 1px solid #ccc;"><!-- 工具栏 --></div>
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<div id="editor-container" style="height: 800px;"><!-- 编辑器 --></div>
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</div>
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</div>
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</div>
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<div class="layui-form-item">
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||
<div class="layui-input-block">
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<button class="layui-btn" lay-submit lay-filter="formSubmit">立即提交</button>
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<button type="reset" class="layui-btn layui-btn-primary">重置</button>
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</div>
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</div>
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</form>
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</div>
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<script src="/static/js/wangeditor.js"></script>
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<script>
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layui.use(['form', 'layer', 'upload', 'element'], function () {
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var form = layui.form;
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var layer = layui.layer;
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var $ = layui.$;
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var upload = layui.upload;
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var element = layui.element;
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// 格式化文件大小
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function formatFileSize(bytes) {
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if (bytes === 0) return '0 B';
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const k = 1024;
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const sizes = ['B', 'KB', 'MB', 'GB', 'TB'];
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const i = Math.floor(Math.log(bytes) / Math.log(k));
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return parseFloat((bytes / Math.pow(k, i)).toFixed(2)) + ' ' + sizes[i];
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}
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// 图标上传
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var iconUpload = upload.render({
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elem: '#upload-btn',
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url: '{:url("index/upload_img")}',
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before: function (obj) {
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obj.preview(function (index, file, result) {
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$('#upload-img').attr('src', result);
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});
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element.progress('icon-progress', '0%');
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layer.msg('图标上传中', { icon: 16, time: 0 });
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},
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done: function (res) {
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if (res.code > 0) {
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return layer.msg('图标上传失败');
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}
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$('#icon').val(res.data);
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$('#upload-text').html('');
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layer.msg('图标上传成功', { icon: 1 });
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},
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error: function () {
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var demoText = $('#upload-text');
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demoText.html('<span style="color: #FF5722;">上传失败</span> <a class="layui-btn layui-btn-xs demo-reload">重试</a>');
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demoText.find('.demo-reload').on('click', function () {
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iconUpload.upload();
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});
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},
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progress: function (n, elem, e) {
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element.progress('icon-progress', n + '%');
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if (n == 100) {
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layer.msg('图标上传完毕', { icon: 1 });
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}
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}
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});
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|
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// 文件上传
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var fileUpload = upload.render({
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elem: '#ID-upload-demo-drag',
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url: '{:url("index/upload_file")}',
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accept: 'file',
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||
exts: 'doc|docx|xls|xlsx|ppt|pptx|pdf|txt|zip|rar|7z',
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before: function (obj) {
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obj.preview(function (index, file, result) {
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$('#ID-upload-demo-preview').show();
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$('.file-name').text(file.name);
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||
$('.file-size').text(formatFileSize(file.size));
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||
});
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element.progress('file-progress', '0%');
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layer.msg('文件上传中', { icon: 16, time: 0 });
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},
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done: function (res) {
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if (res.code > 0) {
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return layer.msg('文件上传失败');
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}
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$('#file').val(res.data.src);
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$('input[name="fileurl"]').val(res.data.src);
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layer.msg('文件上传成功', { icon: 1 });
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},
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error: function () {
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layer.msg('文件上传失败', { icon: 2 });
|
||
},
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||
progress: function (n, elem, e) {
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||
element.progress('file-progress', n + '%');
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if (n == 100) {
|
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layer.msg('文件上传完毕', { icon: 1 });
|
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}
|
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}
|
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});
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||
|
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// 多图片上传
|
||
var uploadInst = upload.render({
|
||
elem: '#imageUpload',
|
||
url: '{:url("index/upload_img")}',
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multiple: true,
|
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accept: 'images',
|
||
before: function (obj) {
|
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obj.preview(function (index, file, result) {
|
||
$('#imagePreview').append('<div class="layui-upload-img-item" style="display: inline-block; margin-right: 10px;"><img src="' + result + '" alt="' + file.name + '" style="width: 100px; height: 100px; object-fit: cover;"><p>' + file.name + '</p><button type="button" class="layui-btn layui-btn-xs layui-btn-danger delete-image" style="position: absolute; top: 0; right: 0;">删除</button></div>');
|
||
});
|
||
element.progress('image-progress', '0%');
|
||
layer.msg('图片上传中', { icon: 16, time: 0 });
|
||
},
|
||
done: function (res) {
|
||
if (res.code > 0) {
|
||
return layer.msg('图片上传失败');
|
||
}
|
||
var images = $('#images').val();
|
||
images = images ? images + ',' + res.data : res.data;
|
||
$('#images').val(images);
|
||
layer.msg('图片上传成功', { icon: 1 });
|
||
},
|
||
error: function () {
|
||
var demoText = $('#imagePreview');
|
||
demoText.append('<span style="color: #FF5722;">上传失败</span> <a class="layui-btn layui-btn-xs demo-reload">重试</a>');
|
||
demoText.find('.demo-reload').on('click', function () {
|
||
uploadInst.upload();
|
||
});
|
||
},
|
||
progress: function (n, elem, e) {
|
||
element.progress('image-progress', n + '%');
|
||
if (n == 100) {
|
||
layer.msg('图片上传完毕', { icon: 1 });
|
||
}
|
||
}
|
||
});
|
||
|
||
// 获取分类列表
|
||
function loadCategories() {
|
||
$.get('{:url("resources/getcate")}', function (res) {
|
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if (res.code == 0) {
|
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var html = '<option value="">请选择分类</option>';
|
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res.data.forEach(function (item) {
|
||
var disabled = item.cid == 0 ? 'disabled' : '';
|
||
html += '<option value="' + item.id + '" ' + disabled + '>' + item.name + '</option>';
|
||
if (item.children && item.children.length > 0) {
|
||
item.children.forEach(function (child) {
|
||
html += '<option value="' + child.id + '">├─ ' + child.name + '</option>';
|
||
});
|
||
}
|
||
});
|
||
$('select[name="cate"]').html(html);
|
||
form.render('select');
|
||
window.categoryData = res.data;
|
||
} else {
|
||
layer.msg(res.msg, { icon: 2 });
|
||
}
|
||
});
|
||
}
|
||
loadCategories();
|
||
|
||
// 递归查找分类信息的函数
|
||
function findCategory(categories, targetId) {
|
||
for (let category of categories) {
|
||
if (category.id == targetId) {
|
||
return {
|
||
parent: null,
|
||
current: category,
|
||
total: category.total || 0
|
||
};
|
||
}
|
||
if (category.children && category.children.length > 0) {
|
||
for (let child of category.children) {
|
||
if (child.id == targetId) {
|
||
return {
|
||
parent: category,
|
||
current: child,
|
||
total: child.total || 0
|
||
};
|
||
}
|
||
if (child.children && child.children.length > 0) {
|
||
const result = findCategory([child], targetId);
|
||
if (result) {
|
||
return result;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
return null;
|
||
}
|
||
|
||
// 监听分类选择变化
|
||
form.on('select(cate)', function (data) {
|
||
var selectedId = data.value;
|
||
if (!selectedId) {
|
||
$('input[name="number"]').val('');
|
||
return;
|
||
}
|
||
const categoryInfo = findCategory(window.categoryData, selectedId);
|
||
if (categoryInfo) {
|
||
var nextNumber = categoryInfo.total + 1;
|
||
var numberStr = nextNumber.toString().padStart(5, '0');
|
||
var resourceNumber = categoryInfo.parent ? categoryInfo.parent.number + categoryInfo.current.number : categoryInfo.current.number;
|
||
resourceNumber += numberStr;
|
||
$('input[name="number"]').val(resourceNumber);
|
||
}
|
||
});
|
||
|
||
// 配置 wangeditor 编辑器
|
||
const { createEditor, createToolbar } = window.wangEditor;
|
||
const editorConfig = {
|
||
MENU_CONF: {},
|
||
placeholder: '请输入内容...',
|
||
onChange(editor) {
|
||
const html = editor.getHtml();
|
||
},
|
||
};
|
||
editorConfig.MENU_CONF['uploadImage'] = {
|
||
server: '{:url("index/upload_img")}',
|
||
fieldName: 'file',
|
||
maxFileSize: 50 * 1024 * 1024,
|
||
maxNumberOfFiles: 10,
|
||
allowedFileTypes: ['image/*'],
|
||
meta: { token: 'xxx' },
|
||
metaWithUrl: true,
|
||
headers: { Accept: 'text/x-json' },
|
||
timeout: 30 * 1000,
|
||
onBeforeUpload(file) {
|
||
console.log('准备上传图片', file);
|
||
return file;
|
||
},
|
||
onProgress(progress) {
|
||
console.log('上传进度', progress);
|
||
},
|
||
onSuccess(file, res) {
|
||
console.log('上传成功', file, res);
|
||
},
|
||
onFailed(file, res) {
|
||
layer.msg('上传失败：' + res.msg, { icon: 2 });
|
||
console.log('上传失败', file, res);
|
||
},
|
||
onError(file, err, res) {
|
||
layer.msg('上传出错：' + err.message, { icon: 2 });
|
||
console.error('上传出错', file, err, res);
|
||
},
|
||
customInsert(res, insertFn) {
|
||
if (res.code === 0 && res.url) {
|
||
let imageUrl = res.url;
|
||
if (!imageUrl.startsWith('http')) {
|
||
imageUrl = 'https://' + imageUrl;
|
||
}
|
||
imageUrl = imageUrl.replace(/^https?:\/\/[^\/]+\/admin\/resources\//, 'https://www.yunzer.cn/');
|
||
insertFn(imageUrl);
|
||
} else {
|
||
layer.msg('图片上传失败：' + (res.msg || '未知错误'), { icon: 2 });
|
||
}
|
||
}
|
||
};
|
||
const editor = createEditor({
|
||
selector: '#editor-container',
|
||
html: '<p><br></p>',
|
||
config: editorConfig,
|
||
mode: 'default',
|
||
});
|
||
const toolbar = createToolbar({
|
||
editor,
|
||
selector: '#toolbar-container',
|
||
config: {},
|
||
mode: 'default',
|
||
});
|
||
|
||
// 表单提交
|
||
form.on('submit(formSubmit)', function (data) {
|
||
var content = editor.getHtml();
|
||
if (!content || content === '<p><br></p>') {
|
||
layer.msg('请输入文章内容', { icon: 2 });
|
||
return false;
|
||
}
|
||
var loadIndex = layer.load(2);
|
||
|
||
// 使用 FormData 提交数据
|
||
var formData = new FormData();
|
||
formData.append('title', $('input[name="title"]').val());
|
||
formData.append('cate', $('select[name="cate"]').val());
|
||
formData.append('number', $('input[name="number"]').val());
|
||
formData.append('desc', $('textarea[name="desc"]').val());
|
||
formData.append('uploader', $('input[name="uploader"]').val());
|
||
formData.append('icon', $('input[name="icon"]').val());
|
||
formData.append('images', $('input[name="images"]').val());
|
||
formData.append('url', $('input[name="url"]').val());
|
||
formData.append('fileurl', $('input[name="fileurl"]').val());
|
||
formData.append('code', $('input[name="code"]').val());
|
||
formData.append('zipcode', $('input[name="zipcode"]').val());
|
||
formData.append('sort', $('input[name="sort"]').val());
|
||
formData.append('content', content);
|
||
|
||
$.ajax({
|
||
url: '{:url("resources/add")}',
|
||
type: 'POST',
|
||
data: formData,
|
||
processData: false,
|
||
contentType: false,
|
||
success: function (res) {
|
||
layer.close(loadIndex);
|
||
if (res.code == 0) {
|
||
layer.msg(res.msg, { icon: 1 });
|
||
setTimeout(function () {
|
||
window.location.href = '{:url("resources/lists")}';
|
||
}, 1000);
|
||
} else {
|
||
layer.msg(res.msg, { icon: 2 });
|
||
}
|
||
},
|
||
error: function () {
|
||
layer.close(loadIndex);
|
||
layer.msg('提交失败，请重试', { icon: 2 });
|
||
}
|
||
});
|
||
return false;
|
||
});
|
||
|
||
// 重置按钮点击事件
|
||
$('button[type="reset"]').on('click', function () {
|
||
loadCategories();
|
||
});
|
||
});
|
||
|
||
//返回资源列表
|
||
function goBack() {
|
||
window.location.href = '{:url("resources/lists")}';
|
||
}
|
||
</script>
|
||
|
||
<!-- wangeditor编辑器脚本 -->
|
||
<script>
|
||
const { createEditor, createToolbar } = window.wangEditor
|
||
|
||
const editorConfig = {
|
||
MENU_CONF: {},
|
||
placeholder: '请输入内容...',
|
||
onChange(editor) {
|
||
const html = editor.getHtml()
|
||
},
|
||
}
|
||
|
||
// 配置图片上传
|
||
editorConfig.MENU_CONF['uploadImage'] = {
|
||
server: '{:url("index/upload_img")}',
|
||
fieldName: 'file',
|
||
maxFileSize: 50 * 1024 * 1024, // 50M
|
||
maxNumberOfFiles: 10,
|
||
allowedFileTypes: ['image/*'],
|
||
meta: {
|
||
token: 'xxx'
|
||
},
|
||
metaWithUrl: true,
|
||
headers: {
|
||
Accept: 'text/x-json'
|
||
},
|
||
timeout: 30 * 1000, // 30s
|
||
|
||
onBeforeUpload(file) {
|
||
console.log('准备上传图片', file)
|
||
return file
|
||
},
|
||
onProgress(progress) {
|
||
console.log('上传进度', progress)
|
||
},
|
||
onSuccess(file, res) {
|
||
console.log('上传成功', file, res)
|
||
},
|
||
onFailed(file, res) {
|
||
layer.msg('上传失败：' + res.msg, { icon: 2 })
|
||
console.log('上传失败', file, res)
|
||
},
|
||
onError(file, err, res) {
|
||
layer.msg('上传出错：' + err.message, { icon: 2 })
|
||
console.error('上传出错', file, err, res)
|
||
},
|
||
customInsert(res, insertFn) {
|
||
// 只使用返回的url字段，并确保使用完整的URL
|
||
if (res.code === 0 && res.url) {
|
||
// 如果URL不是以http开头，添加https://
|
||
let imageUrl = res.url;
|
||
if (!imageUrl.startsWith('http')) {
|
||
imageUrl = 'https://' + imageUrl;
|
||
}
|
||
// 移除可能存在的重复域名和路径
|
||
imageUrl = imageUrl.replace(/^https?:\/\/[^\/]+\/admin\/resources\//, 'https://www.yunzer.cn/');
|
||
insertFn(imageUrl);
|
||
} else {
|
||
layer.msg('图片上传失败：' + (res.msg || '未知错误'), { icon: 2 });
|
||
}
|
||
}
|
||
}
|
||
|
||
const editor = createEditor({
|
||
selector: '#editor-container',
|
||
html: '<p><br></p>',
|
||
config: editorConfig,
|
||
mode: 'default', // or 'simple'
|
||
})
|
||
|
||
const toolbarConfig = {}
|
||
|
||
const toolbar = createToolbar({
|
||
editor,
|
||
selector: '#toolbar-container',
|
||
config: toolbarConfig,
|
||
mode: 'default', // or 'simple'
|
||
})
|
||
</script>
|
||
|
||
<script>
|
||
//返回资源列表
|
||
function goBack() {
|
||
window.location.href = '{:url("resources/lists")}';
|
||
}
|
||
</script>
|
||
|
||
<style>
|
||
.image-upload-container {
|
||
margin: 20px 0;
|
||
}
|
||
|
||
.image-preview-container {
|
||
display: grid;
|
||
grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
|
||
gap: 15px;
|
||
margin-top: 15px;
|
||
}
|
||
|
||
.image-preview-item {
|
||
position: relative;
|
||
border-radius: 8px;
|
||
overflow: hidden;
|
||
box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
|
||
}
|
||
|
||
.image-preview-item img {
|
||
width: 100%;
|
||
height: 150px;
|
||
object-fit: cover;
|
||
display: block;
|
||
}
|
||
|
||
.image-preview-overlay {
|
||
position: absolute;
|
||
top: 0;
|
||
left: 0;
|
||
right: 0;
|
||
bottom: 0;
|
||
background: rgba(0, 0, 0, 0.5);
|
||
display: flex;
|
||
align-items: center;
|
||
justify-content: center;
|
||
opacity: 0;
|
||
transition: opacity 0.3s;
|
||
z-index: 1;
|
||
}
|
||
|
||
.image-preview-item:hover .image-preview-overlay {
|
||
opacity: 1;
|
||
}
|
||
|
||
.image-filename {
|
||
margin: 5px 0;
|
||
font-size: 0.9em;
|
||
text-align: center;
|
||
word-break: break-all;
|
||
}
|
||
|
||
.upload-progress {
|
||
margin-top: 10px;
|
||
height: 4px;
|
||
background: #f0f0f0;
|
||
border-radius: 2px;
|
||
overflow: hidden;
|
||
}
|
||
|
||
.progress-bar {
|
||
height: 100%;
|
||
background: #007bff;
|
||
transition: width 0.3s ease;
|
||
}
|
||
|
||
.btn {
|
||
padding: 8px 16px;
|
||
border: none;
|
||
border-radius: 4px;
|
||
cursor: pointer;
|
||
font-size: 14px;
|
||
transition: all 0.3s;
|
||
}
|
||
|
||
.btn-primary {
|
||
background: #007bff;
|
||
color: white;
|
||
}
|
||
|
||
.btn-primary:hover {
|
||
background: #0056b3;
|
||
}
|
||
|
||
.btn-danger {
|
||
background: #dc3545;
|
||
color: white;
|
||
}
|
||
|
||
.btn-danger:hover {
|
||
background: #c82333;
|
||
}
|
||
|
||
.btn-sm {
|
||
padding: 4px 8px;
|
||
font-size: 12px;
|
||
}
|
||
|
||
.delete-image {
|
||
border: none;
|
||
border-radius: 4px;
|
||
padding: 8px 12px;
|
||
cursor: pointer;
|
||
display: flex;
|
||
align-items: center;
|
||
justify-content: center;
|
||
transition: background-color 0.3s;
|
||
z-index: 2;
|
||
}
|
||
|
||
.delete-image i {
|
||
font-size: 40px;
|
||
margin-right: 4px;
|
||
}
|
||
</style>
|
||
|
||
<script>
|
||
document.addEventListener('DOMContentLoaded', function () {
|
||
const imageUpload = document.getElementById('imageUpload');
|
||
const imagePreview = document.getElementById('imagePreview');
|
||
const imageProgress = document.getElementById('imageProgress');
|
||
const progressBar = imageProgress.querySelector('.progress-bar');
|
||
const imagesInput = document.getElementById('images');
|
||
|
||
// 处理图片上传
|
||
imageUpload.addEventListener('click', function () {
|
||
const input = document.createElement('input');
|
||
input.type = 'file';
|
||
input.multiple = true;
|
||
input.accept = 'image/*';
|
||
|
||
input.onchange = function (e) {
|
||
const files = e.target.files;
|
||
if (files.length === 0) return;
|
||
|
||
imageProgress.style.display = 'block';
|
||
let uploadedCount = 0;
|
||
|
||
Array.from(files).forEach(file => {
|
||
const formData = new FormData();
|
||
formData.append('file', file);
|
||
|
||
fetch('{:url("index/upload_img")}', {
|
||
method: 'POST',
|
||
body: formData
|
||
})
|
||
.then(response => response.json())
|
||
.then(res => {
|
||
if (res.code === 0) {
|
||
addImagePreview(res.data);
|
||
updateImagesInput();
|
||
} else {
|
||
alert('上传失败：' + res.msg);
|
||
}
|
||
})
|
||
.catch(error => {
|
||
console.error('上传错误:', error);
|
||
alert('上传出错');
|
||
})
|
||
.finally(() => {
|
||
uploadedCount++;
|
||
const progress = (uploadedCount / files.length) * 100;
|
||
progressBar.style.width = progress + '%';
|
||
|
||
if (uploadedCount === files.length) {
|
||
setTimeout(() => {
|
||
imageProgress.style.display = 'none';
|
||
progressBar.style.width = '0%';
|
||
}, 500);
|
||
}
|
||
});
|
||
});
|
||
};
|
||
|
||
input.click();
|
||
// 清除 input 的值，防止重复触发
|
||
input.value = '';
|
||
});
|
||
|
||
// 添加图片预览
|
||
function addImagePreview(imageUrl) {
|
||
const div = document.createElement('div');
|
||
div.className = 'image-preview-item';
|
||
div.dataset.src = imageUrl;
|
||
|
||
div.innerHTML = `
|
||
<img src="${imageUrl}" alt="已上传图片">
|
||
<div class="image-preview-overlay">
|
||
<button type="button" class="btn btn-danger btn-sm delete-image">
|
||
<i class="layui-icon layui-icon-delete"></i>
|
||
</button>
|
||
</div>
|
||
<p class="image-filename">${imageUrl.split('/').pop()}</p>
|
||
`;
|
||
|
||
imagePreview.appendChild(div);
|
||
}
|
||
|
||
// 更新隐藏输入框的值
|
||
function updateImagesInput() {
|
||
const images = Array.from(imagePreview.querySelectorAll('.image-preview-item'))
|
||
.map(item => item.dataset.src);
|
||
imagesInput.value = images.join(',');
|
||
}
|
||
|
||
// 删除图片
|
||
imagePreview.addEventListener('click', function (e) {
|
||
if (e.target.closest('.delete-image')) {
|
||
const item = e.target.closest('.image-preview-item');
|
||
item.remove();
|
||
updateImagesInput();
|
||
}
|
||
});
|
||
});
|
||
</script> |