Library production of the principle

[OHeroJ]

Library production of the principle that I do not understand the logic，can talk about it?

[xwv]

I don't catch your meaning. What is "Library production"?
BTW, you may express your question in Chinese. I'm able to read and write it.

[OHeroJ]

您好

 <input type='button' value='Hello' onclick='helloWorld.show("Hello, world!");

这个helloWorld.show可以调用原生的原理？xwebview.js的作用是？

[xwv]

See Distributed object communication.
xwebview.js 的作用是 stub