如何以最快的方式显示数据？

Question

我的HTML页面中有几种表，我必须在过滤这些表单（例如，检查所有或某些表单元素是否具有值等...）。

我正在使用ajax提交表单，但是我不知道是否应该在将其提交到我的php文件之前对其进行过滤，或者在php文件内部对其进行过滤？

我只想以最快的方式显示数据。

Answer 1

Filter in both places. You cannot trust anything the client sends to your server, so always check in a server side script that what they sent is good. But you don't want your client to wait, so check using client side script as well.