IF 结构设计问题,乱了!
有如下需求,希望大侠指导
INPUT表单1
//用来输入文本1
//用来输入文本2
//用来提交输入的信息
我想点击了提交ida后界面输出INPUT表单2
//用来输入文本1
//用来输入文本2
//用来进一步提交输入的信息
//用来返回上一input表单1界面,但要把表单一输入的信息存储下来
当点击了提交idb后进入表单3
我想点击了提交ida后界面输出INPUT表单2
//用来输入文本1
//用来输入文本2
//用来再一次提交输入的信息
//用来返回上一input表单2界面,但要把表单二输入的信息存储下来
就输输入玩的信息,当在界面上点返回按钮时能把上一级的信息存下来,方便更改。求指导。。。。。。。。用IF结构设计的头有点大。。。
------解决方案--------------------
直接把参数通过url传啊
或者保存在session里。
url加个 step 来标识在第几步这样就行了。
------解决方案--------------------
这就是典型的ajax应用了.
A.将所有需要输入的部分 分别写在
B.默认从 第一个div 显示 当ajax提交之后 显示第二个div
C.类推B
需要掌握的内容
1.js/Jquery控制 div 的隐藏与显示
2.jquery 的 ajax 方法POST/GET
------解决方案--------------------
跟php没关系吧。
- HTML code
<script> function goBack(id,o){ document.getElementById(id).style.display='block'; o.parentNode.style.display='none'; } function goNext(id,o){ document.getElementById(id).style.display='block'; o.parentNode.style.display='none'; }</script>
------解决方案--------------------
保存在session里, 外加个状态, 根据请求和当前状态做状态转移和数据的session记录.
------解决方案--------------------
看了半天,总算搞明白你的意思了
看看这个测试例,应该是你想要的
- PHP code

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APHPDependencyInjectionContainerisatoolthatmanagesclassdependencies,enhancingcodemodularity,testability,andmaintainability.Itactsasacentralhubforcreatingandinjectingdependencies,thusreducingtightcouplingandeasingunittesting.

Select DependencyInjection (DI) for large applications, ServiceLocator is suitable for small projects or prototypes. 1) DI improves the testability and modularity of the code through constructor injection. 2) ServiceLocator obtains services through center registration, which is convenient but may lead to an increase in code coupling.

PHPapplicationscanbeoptimizedforspeedandefficiencyby:1)enablingopcacheinphp.ini,2)usingpreparedstatementswithPDOfordatabasequeries,3)replacingloopswitharray_filterandarray_mapfordataprocessing,4)configuringNginxasareverseproxy,5)implementingcachingwi

PHPemailvalidationinvolvesthreesteps:1)Formatvalidationusingregularexpressionstochecktheemailformat;2)DNSvalidationtoensurethedomainhasavalidMXrecord;3)SMTPvalidation,themostthoroughmethod,whichchecksifthemailboxexistsbyconnectingtotheSMTPserver.Impl


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