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This article will explain in detail the method of judging submenu tags in the dedecms secondary menu. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article.

How to determine how to use submenu tags in the dedecms secondary menu?

Recently to do a project, need to use dedecms secondary menu, in which you need to determine which level menu has a submenu, some only show pop-up drop-down box, no show, can be achieved with js, but js has not been used for a long time almost forgotten, so simply use dedecms's own label to judge, the code is as follows.

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The code is as follows:

Home {dede:channelartlist typeid= {dede:field.typeid/} {dede:global name='itemindex' runphp='yes'} if (@ me==1) @ me= "; else @ me=''; {dede:channel type='son'} [field:typename/] {/ dede:channel} {dede:global name='itemindex' runphp='yes'} if (@ me==1) @ me="; else @ me=''; {/ dede:global} {/ dede:channelartlist}

Among them, itemindex is the top column. It is known that only the first column has a drop-down menu, and itemindex is added from 1, so it is necessary to display the secondary menu when itemindex=1.

On the dedecms secondary menu to judge the submenu label method to share here, I hope that the above content can be of some help to you, can learn more knowledge. If you think the article is good, you can share it for more people to see.

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