如何使用PHP检索表的类别和子类别（无限级别） [英] How to retrieve categories and child categories (unlimited level) to table with PHP

问题描述

我有类别表...（ID，ParentID，标题，订购）



cat1

--cat1.1

--cat1.2

--- cat1.2.2

--- cat1.2.3

--- cat1.2.4

----无限级别

--cat1.3

cat2

cat3



i跟着这个美妙的 教程



使用PHP和MySQL的无限动态多级嵌套类 - Roy教程





一切都很好但是，

1-我需要把结果放在表格中。像这样的 [ image ]

2-我需要将结果放在选择框中。像这样的 [图片]



谢谢



我的尝试：



i跟着这个精彩的 教程

i have categories table .. (ID,ParentID,Title,Ordering)

cat1
--cat1.1
--cat1.2
---cat1.2.2
---cat1.2.3
---cat1.2.4
----Unlimited level
--cat1.3
cat2
cat3

i followed this wonderful tutorials

Infinite dynamic Multi-level nested category with PHP and MySQL – Roy Tutorials


all thing is good but,
1- i need to put the result in table . like this [image]
2- i need to put the result in select box.like this [image]

thank you

What I have tried:

i followed this wonderful tutorials

推荐答案

<？php

//fetc.php

<?php
//fetc.php

connect = mysqli_connect（localhost，root，，shopp）;

connect = mysqli_connect("localhost", "root", "", "shopp");

query =SELECT * FROM maincategory;

query = " SELECT * FROM maincategory ";

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