ECMAScript compatibility tables Editing the tests Edit the data-es5.js, data-es6.js, data-esnext.js, or data-non-standard.js files to adjust the tests and their recorded browser results. Run node build.js to bu
ECMAScript 5 compatibility table This browser IE 9IE 10, 11FF 4+SF 5.1SF 6,7WebKitCH 13-16CH 19+OP 12OP 12.10, 15Konq 4.9BESENRhino 1.7 §Object.createc Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes §Object.definePropertyc Yes Yes Yes Yes Yes Yes Yes[2] Yes Yes ...
As the specification includes many JavaScript features, un-numbered partial support varies widely and is shown in detail on the ECMAScript 5 compatibility tables by Kangax.Resources: Detailed compatibility tables & tests ES5 polyfill Polyfill for all possible ES5 features is available in the core-js...
}, 0); new FileReader 2015 年 6 月,ECMAScript 6 正式通过,成为国际标准。ECMAScript 6 compatibility table (kangax.github.io)现在支持它的浏览器已经很多了,该玩点新的了,比如: let [a, b, c] = [1, 2, 3]; set和map; 为函数参数设置默认值等等。ECMAScript 6简介 - 休耕 - 博客园 FileReade...
图集 对象原型 ECMAScript世界 图说ECMAScript新标准 链接 http://www.ecmascript.org Awesome ECMAScript 6 Tools ECMAScript 5 compatibility table The World of ECMAScript <discussion>characters_max=300</discussion> 2个分类: ECMAScript JavaScript
ECMAScript 6 compatibility tablekangax.github.io/compat-table/es6/ 部分截图如下: Let's go, let! ES6 新增了let命令,用来声明变量。它的用法类似于var,但是所声明的变量,只在let命令所在的代码块内有效。 { let a = 10; var b = 1; } console.log(a) // undefined console.log(b) // 1 ...
ES2015(ES6):http://kangax.github.io/compat-table/es6/ ES2016+:ECMAScript 2016+ compatibility table 在ES5 之后,最大的ES 发布版本是ES2015。根据上面链接中的兼容性表格来看,它的大部分功能在现代浏览器中都可以使用。即使有些ES2016+的特性尚未支持,我们也可以现在就开始用新语法和新功能。
Finished - Standard 有关ECMAScript 的疑惑和忧虑 Q : 标准升级会对原有的代码产生影响么 ? A : 不会 , ES6只会增加新特性 Q : 每个特性的支持情况都如何呢 ? A : 少年你看过来 =>ECMAScript compatibility table Q : 每个特性都值得研究么 ? A : 当然不 , 还是挑自己感兴趣的研究好了 , 因为不是...
Babel, Closure 和 TypeScript，浏览器这边还没有正确的实现：ECMAScript 6 compatibility table ...
JavaScript is a dialect of ECMAScript, but the differences are mostly negligible and largely exist for historical backward-compatibility reasons. ECMAScript 5, the latest version available, (henceforth referred to as ES5) brings a suite of interesting features to the table. Most of these new ...