如何以PHP格式预览上传的图像 [英] how to preview uploaded image in php form

问题描述

我为我的网站创建了PHP表单，上面有图片上传选项。
，但它只显示图像提交之前的图像名称，但我想在提交之前查看/预览图像/文件，所以这可能是怎么回事？

i created PHP form for my site, with image upload option on it. but it only show the image name before image submitted, but i want to view/preview the image/file before submit so how this possible in this?

 "file36":{"label":"Select/Upload a Student's Photo","accept":"jpg|jpeg|png|gif|bmt","files":true,"attach":true,"database":true,"maxbytes":204800,"fieldtype":"fileupload","required":true,}},

推荐答案

据我所知，在您上传图片之前，这是不可能的。
但是，您可以使用jquery执行此操作。
查看 http://blueimp.github.io/jQuery-File-Upload/

As far as I know this is not possible with php until you upload the image. However, you are able to do so with jquery. Check out http://blueimp.github.io/jQuery-File-Upload/

这篇关于如何以PHP格式预览上传的图像的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！