# \[p5.js\] How do you know it's a device? / how to make menubar? **URL:** \ **Category:** Coding Questions\ **Created:** [December 4, 2021, 12:36pm UTC](https://discourse.processing.org/t/p5-js-how-do-you-know-its-a-device-how-to-make-menubar/33918 "2021-12-04T12:36:10Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![GWAK](https://avatars.discourse-cdn.com/v4/letter/g/13edae/32.png) [@GWAK](https://discourse.processing.org/u/GWAK)\ **Post date:** [December 4, 2021, 12:36pm UTC](https://discourse.processing.org/t/p5-js-how-do-you-know-its-a-device-how-to-make-menubar/33918/1 "2021-12-04T12:36:10Z")
Hello. We would appreciate it if you could let us know if you have any questions. 1. In p5 coding, ‘desktop’, ‘mobile’ How do you know it’s a device? 2. Usually I want to implement a menu bar on the homepage. 2-1) Are there any examples that can be implemented with ‘p5’? ---
**Author:** ![GWAK](https://avatars.discourse-cdn.com/v4/letter/g/13edae/32.png) [@GWAK](https://discourse.processing.org/u/GWAK)\ **Post date:** [December 4, 2021, 2:32pm UTC](https://discourse.processing.org/t/p5-js-how-do-you-know-its-a-device-how-to-make-menubar/33918/2 "2021-12-04T14:32:16Z")
menubar ```auto
``` ![clear](https://canada1.discourse-cdn.com/flex036/uploads/processingfoundation1/original/2X/a/ac69dea22d74e665d9f1a600eec9881bbe9f4402.jpeg)