Importing a JS library (Leaflet.js)

[sledgehammer]

Hello.

I would like to know if it is possible to import a JS library into CocosCreator in general. And afterwards if you make your build to android if it would work as expected.

More specific my question would also be, if the library “Leaflet.js” (https://leafletjs.com/) can be imported into CC 3.0 ?

[PP_Pro]

Yes, the JS library importing is supported in CC 3.0
As for the Leaflet.js library, I’m not quite sure.
It seems that Leaflet.js is a web based library that can’t work on native Android platform

[pandamicro]

The native environment doesn’t use browser, so you won’t be able to access to DOM apis, but pure JS library will work just fine.

If it’s DOM dependent, you should find an alternative on native platform. Otherwise, please refer to the document

Tutorial: How To Flexibly Use The Huge Amount Of npm Resources In Cocos Creator 3.0

How To Flexibly Use The Huge Amount Of npm Resources In Cocos Creator 3.0 Cocos Creator 3.0 has fully supported TypeScript as the default language, and all code is organized in the form of modules, regardless of the functionalities provided by the engine or the scripts provided by users. It is supported and recommended to use ECMAScript module format (hereafter ESM ), i.e. files in the project assets directory with the .ts suffix. For example, assets/scripts/foo.ts. This does not mean that the…

[sledgehammer]

Ah okay. All this information helps me a lot. Thank you. I will investigate further into this. Maybe i can find a “pure” js library for my needs …

EDIT:
is there a kind of possibility with “webView” ? Is CC3.0 able to start a webview ? Thinking of using DOM with the webview-method.