require('es6-shim');varassert=require('assert');assert.equal(true,'abc'.startsWith('a'));assert.equal(false,'abc'.endsWith('a'));assert.equal(true,'john alice'.includes('john'));assert.equal('123'.repeat(2),'12
Include es5-shim especially if your browser doesn't support ECMAScript 5 - but every JS engine requires the es5-shim to correct broken implementations, so it's strongly recommended to always include it. Additionally, es5-shim should be loaded before es6-shim.For...
es6-shim 模拟ES6的部分方法: Number.[isFinite,isNaN,parseInt,parseFloat,isInteger,EPSILON,MAX_SAFE_INTEGER,MIN_SAFE_INTEGER,isSafeInteger] Math.[trunc,sign,cbrt,fround,hypot,expm1,log1p,log10,log2] Array.[form,of] Array.prototype.[copyWithin,find,findIndex,fill,includes,keys,values,keys.next,...
Just include es6-shim before your scripts. Include es5-shim especially if your browser doesn't support ECMAScript 5 - but every JS engine requires the es5-shim to correct broken implementations, so it's strongly recommended to always include it. Additionally, es5-shim should be loaded before ...
[ES6] 21. ESNext, ES6-Shim & Node ES-Next: Esnextis similar to traceur, you can use command line to compile files. Install: npminstallesnext -g Here's how to compile a single file an print it to stdout: esnext myfile.js
es6-shim.js es6-shim.map es6-shim.min.js package.json testling.html README MIT license ES6 Shim Provides compatibility shims so that legacy JavaScript engines behave as closely as possible to ECMAScript 6 (Harmony). HTML version of the final ECMAScript 6 spec ...
[ES6] 21. ESNext, ES6-Shim & Node ES-Next: Esnextis similar to traceur, you can use command line to compile files. Install: npminstallesnext -g 1. Here's how to compile a single file an print it to stdout: esnext myfile.js...
TypeScript Virtual Projects XX\node_modules\@types\es6-shim\index.d.ts 7 ActiveError Build:All declarations of 'prototypeXX XX\node_modules\@types\es6-shim\index.d.ts 498 Error B 浏览5提问于2017-06-08得票数0 回答已采纳 2回答 所有“大小”、“原型”的声明都必须有相同的修饰符。
Update 2012-03-13: Added a section on installation. Paul Miller’s es6-shim gives you functionality that will be in ECMAScript 6 (code-named ECMAScript.next), on ECMAScript 5 engines. It was initially based on a project of mine, but adds much new functio
而es6-shim.min.js是为ES5浏览器模拟ES6特性的代码。其中一些特性是Promise、Array.from()……