Applet --WXS (1)

--- Yes, Vue have not learned it, I have to start learning small program, but caught a thing has been learning a bit tired (although Vue things to learn voluminous ...) ---

WXS is what? (Official documentation describes)

WXS (WeiXin Script) is a small scripting language program, combined  WXML, can build a structure of the page.

  1. WXS does not depend on the basis of the runtime library versions, it can run on all versions of the applet.
  2. WXS and JavaScript is a different language, have their own syntax, and JavaScript are not consistent.
  3. WXS operating environment and other JavaScript code is isolated, WXS can not call a function defined in other JavaScript files, nor to call the API applet provides.
  4. WXS can not function as an event callback component.
  5. Due to differences in the operating environment on the WXS iOS device applet 2 to 20 times faster than the JavaScript code. On the android device no difference between the two operating efficiency.

 

 wxs- module

ES6 similar modules, use mainly in wxs in both

(Module.exports.mess = "111" may be)

 

 

WXS data types, less ES5 undefined and null, and more date Array (complex data types in es5 only object) with respect to

Base Class Library:

Number, Math, JSON, Global is similar to ECMAScript,

Console only the console.log () method, Date only Date.now (), Date.Parse () and Date.UTC () method of three

 

--- learn while writing ---

 

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Origin www.cnblogs.com/linbudu/p/11230884.html