我们如何使用Ajax传输图像文件 [英] How can we transfer image file using ajax

问题描述

你好，

我们如何将图像文件从上载按钮传输到数据库mysql，并获取图像并将其显示在ajax中的同一页面上

Helo,

how can we transfer image file from upload button to the database mysql and retreive the image and display it on the same page

推荐答案

，您可能没有机会上传一个文件.但是使用javascript可以做到这一点:

in ajax you may not have the opportunity to upload a file. but With javascript you can this is how you can do:

<form name=fileuploader id=fileuploader method=post action='upload_handle.ext' enctype="multipart/form-data" target='UploadedFrame'>
<input type='file' name='csv' id='csv' onchange='document.getElementById("fileuploader").submit()' Title='Select File Name'>

</form>
<iframe id='UploadedFrame' name='UploadedFrame' style='display:none'></iframe>

使用HTML5，您还可以处理尺寸和其他问题

with HTML5 you can also work with size and other issues

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