Phpcms v9 drop-down menu two level three sub-column call method

2. Many of the site's navigation bar can implement the drop-down level two menu, level three menu and other effects, today we will share Phpcms v9 Support dropdown menu method, can support unlimited sub-column calls, the specific wording is as follows:
6. <ul>
8. {pc:content action="category" catid="0" num="siteid=" $siteid " order= "Listorder ASC"}
10. {Loop $data $c}
12. <li><a href="{$c [' url ']}">{$c [' CatName ']}</a>
14. <ul>
16. {loop subcat ($c [' catid ']) $c 2}
18. <li><a href="{$c 2[' url ']}">{$c 2[' catname ']}</a>
20. <ul>
22. {loop subcat ($c 2[' catid ') $c 3}
24. <li><a href="{$c 2[' url ']}">{$c 3[' catname ']}</a> </li>
26. {/loop}
28. </ul>
30. </li>
32. {/loop}
34. </ul>
36. </li>
38. {/loop}
40. {/PC}
42. </ul>
46. Similarly, can draw an infinite loop sub-column, Luzhou website Construction Tang Network interconnection sharing, hope to everyone helpful.

Phpcms v9 drop-down menu two level three sub-column call method