我正试图开发一个包含三个不同信息的登记页。
First Page will get contact details
Second page - working details
Third page - study details.
在张贴表格之前如何保留上页的形式数据?
您请查看,它应当能够做你需要的事情。
You could do it with Ajax - multiple divs and hide/show the appropriate ones. Or you could POST each page and save the data in the $_SESSION global variable until all pages are complete. Then save it all to the database.
虽然其他答案肯定是好的想法,但你可能也想考虑在每一页之间把中间数据保留给你的数据库。 因此,提交第一页将产生新行,而有关联系细节的栏目是人满为患,而地位栏则显示提交书尚未完成。
第二页将更新数据库中的这一记录。 第三页还将更新记录,并填写显示划界案的国旗。
这方面的主要好处是,用户可在第一(或第二)页后走,然后返回,即使他关闭了浏览器,他的会议也已经过期。 (只要他有独一无二的URL返回)。
如果你只收集了三页数据,那么这种做法可能不会带来很多好处,但如果你有多页,以后离开和返回的能力可能更为重要。
在转向另一页时,你只是将第一页的数值在届会中变数,然后,你就可以在任何网页上查阅上页的价值,然后将价值贴在数据库查询上。 这样,你们就可以在浏览器开放之前使用第一页的价值。 随着浏览器的关闭,变数损失了他们的价值。
当天,我将在随后的每页上把所有前几页的暗藏地放到一起,这样,最后的提交将会有所有东西。
现在,我可能只有一页实际,采取多种步骤,显示/记录四,以一大形式收集所有数据,视而不见用户......,如果我感到特别危险,则经常通过分析进行验证和最后提交。
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