Custom libraries

Question

Hello!

Is there any way to use custom library that would be accessible from all widgets in Experience Builder? I'd imagine something similar to folder /libs in Web AppBuilder.

Thanks,

Matěj.

JunshanLiu · Answer

I assume you are using a third party lib, so you can just load the lib by using a CDN URL like https://abc.com/...., or you can download the lib and put it in the app and load it by using “lib/abc.js”. However, if you are using your own lib, this is a little complex because you need to build your lib as an entry using webpack first before you can load it. 发件人: Matej Kutik 发送时间: 2020年4月10日 21:37 收件人: Junshan Liu 主题: Re: - Re: Custom libraries GeoNet, The Esri Community | GIS and Geospatial Professional Community Re: Custom libraries reply from Matej Kutik in ArcGIS Experience Builder - View the full discussion

MatejKutik · Answer

Thanks for the reply. Unfortunately, I don't think that solves my issue. Let's say I want use this simple custom library: export default class TestLib { constructor() {} private static _instance: TestLib; private _list: __esri.Graphic[] = []; public get list(): __esri.Graphic[] { return this._list; } public append(item: __esri.Graphic): void { this._list.push(item); } public static getInstance(): TestLib { if (!this._instance) this._instance = new TestLib(); return this._instance; } }‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍ In Web AppBuilder all I need to do is place the file in the /libs folder, and access it from widgets using: import testLib from "libs/testLib"‍ I there some similar way in Experience Builder? Thanks.

JunshanLiu · Answer

There is a "dependency" property in widget manifest.json, you can put your lib url here. The dependent lib will be loaded before when widget start load.