问题
Quote from Using the Knockout API
Define a class JQuery and add the JavaScript-library to your project. Now you can reference it using @JavaScriptResource. This is how you manage JavaScript libraries in DukeScript
Is that any different from including a javascript file with the <script> tag inside an html page?
I've tried both and couldn't see why using the annotation @JavaScriptResouce would be any different.
回答1:
The main idea of @JavaScriptRessource is to use it for defining your own Java API over a javascript library, e.g. the API for knockout.
With "script" it would be the users responsibility to provide the correct version. With @JSR the user of the API doesn't have to know anything about the required JS-file. Instead you deliver the correct version with the API. The user of the API only has to deal with Java.
If you use JS only for styling&layout (e.g. bootstrap, etc.) it's fine to just add it via "script" tag.
来源：https://stackoverflow.com/questions/30700526/dukescript-why-using-javascriptresource-rather-than-importing-a-js-resource-wi