ThinkCMF-smeta扩展字段

ThinkCMF - 添加文章功能 没有上传文件功能,为了扩展这一功能,在页面加入如下代码:

<tr>
	<td>
		<div style="text-align: center;">
			<input type="hidden" name="smeta[thumb]" id="thumb" value="">
			<a href="javascript:upload_one_image('图片上传','#thumb');">
				<img src="__TMPL__Public/assets/images/default-thumbnail.png" id="thumb-preview" width="135" style="cursor: hand" />
			</a>
			<input type="button" class="btn btn-small" onclick="$('#thumb-preview').attr('src','__TMPL__Public/assets/images/default-thumbnail.png');$('#thumb').val('');return false;" value="取消图片">
		</div>
	</td>
</tr>
<tr>
	<td>
		<div style="text-align: center;">
			<input type="hidden" name="smeta[file]" id="file" value="">
			<a href="javascript:upload_one('文件上传','#file','file');">
				<img src="__TMPL__Public/assets/images/default-thumbnail.png" id="file-preview" width="135" style="cursor: hand" />
			</a>
			<input type="button" class="btn btn-small" onclick="$('#file-preview').attr('src','__TMPL__Public/assets/images/default-thumbnail.png');$('#file').val('');return false;" value="取消文件">
		</div>
	</td>
</tr>

 关键方法: upload_one('文件上传','#file','file');

关键元素:<input type="hidden" name="smeta[file]" id="file" value="">

关键字段:smeta - post的扩展字段,保存相关扩展属性,如缩略图,格式为json。

原文地址:https://www.cnblogs.com/jinguodong/p/6092303.html