简体中文(ZH-CN) English(EN) 繁体中文(ZH-TW) 日本語(JA) 한국어(KO) Melayu(MS) Français(FR) Deutsch(DE)
Home > Backend Development > PHP Tutorial > body text

提交表单 按上一页表单清空了不能正确显示怎么处理

WBOY
Release： 2016-06-13 13:14:22
Original
735 people have browsed it

提交表单 按下一页表单清空了不能正确显示怎么办
表单有好几个变量，提交表单后，判断各个变量与数据库的字段做比较，分页显示符合要求的数据。

但按下一页内容就变了，变成了所有数据都显示。我设的条件是表单内容为空显示所有数据的。

这样才能表单变量内容不被清空了。新手希望能用代码举个例！

------解决方案--------------------
你把你的代码贴上来看看，不然怎么解决

source：php.cn
Previous article： smarty 有关问题咨询 Next article： mysql 按id in()排序的有关问题
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Latest Articles by Author
Latest Issues
function_exists() cannot determine the custom function Function test () {return true;} if (function_exists ('test')) {echo "test is function...
From 2024-04-29 11:01:01
0
2
1513
How to display the mobile version of Google Chrome Hello teacher, how can I change Google Chrome into a mobile version?
From 2024-04-23 00:22:19
0
10
1678
The child window operates the parent window, but the output does not respond. The first two sentences are executable, but the last sentence cannot be implemented.
From 2024-04-19 15:37:47
0
1
1421
There is no output in the parent window document.onclick = function(){ window.opener.document.write('I am the output of the child ...
From 2024-04-18 23:52:34
0
1
1350
Where is the courseware about CSS mind mapping? Courseware
From 2024-04-16 10:10:18
0
0
1401
Related Topics
More>
Popular Recommendations
Popular Tutorials
More>
Related Tutorials
Popular Recommendations
Latest courses
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
About us Disclaimer Sitemap
php.cn：Public welfare online PHP training，Help PHP learners grow quickly！