I need to design a form with several text field and several file to be uploaded along with the form. I would like to use ajax to to submit it, and i was thinking about using a jquery plugin to show a progress bar.(I am using php server side)
问题是,如果使用像这样的东西,上载就开始是同步的,但只想在完整表格验证和提交时真正上载。
是否有办法预先载到显示进展障碍的档案,而是真正将其保存在形式上? 如果用户在上载档案之前填写表格,情况如何?
以下两个发言内容不一:
“一) 只有在整个形式得到验证和提交时,才会真正上载档案。”
“......在预载显示进展障碍的档案,但真正将其保存在提交表格上”
如果你想在背景中上上载档案,但只有在提交表格时才能节省这些档案,那么,情况就是如此:
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