Non-breaking additions to support full Unicode, including new Unicode literal form in strings and new RegExp u mode to handle code points, as well as new APIs to process strings at the 21bit code points level. These additions support building global apps in JavaScript. Non-bre...
Non-breaking additions to support full Unicode, including new Unicode literal form in strings and new RegExpumode to handle code points, as well as new APIs to process strings at the 21bit code points level. These additions support building global apps in JavaScript. Non-breaking additions to s...
This more advanced form of templates let us modifying an output through tag function.let name = "Foo"; let surname = "Bar"; let email = "foo@example.com"; function vCard(strs, ...values) { let card = {}; let regExp = /[\t ]*([a-zA-Z@\. ]+): /; for (let str of ...
The full name of ES is ECMAScript, which is a standardized scripting language developed by ECMA. The ECMAScript version currently used by JavaScript is ECMA-417 . The latest information about ECMA can be viewed at ECMA news . ECMAScript6 (2015), officially released in 2015, has become the...
getDay() 从Date 对象返回一周中的某一天 (0 ~ 6)。 getMonth() 从Date 对象返回月份 (0 ~ 11)。 getFullYear() 从Date 对象以四位数字返回年份。 getYear() 请使用 getFullYear() 方法代替。 getHours() 返回Date 对象的小时 (0 ~ 23)。 getMinutes() 返回Date 对象的分钟 (0 ~ 59)。 getSe...
Non-breaking additions to support full Unicode, including new Unicode literal form in strings and new RegExp u mode to handle code points, as well as new APIs to process strings at the 21bit code points level. These additions support building global apps in JavaScript....
ECMAScript 6 是 ECMAScript 的下⼀代标准，预计将在 2015年6⽉正式发布。ES6 的发布将是是这门语⾔⾃ 2009 年 ES5 正式发布以来的⾸次更新，是⼀次富有意义的更新。Javascript核⼼引擎的新特性仍然在快速开发中。See the draft ES6 standard for full specification of the ECMAScript 6 language....
1.4, aligns more closely with this new standard while adding some new features of its own. We on the ReSharper team follow the development of both technologies closely: ReSharper 9.1 already provides full support for TypeScript 1.4, as well as initial support for ECMAScript 6 and TypeScript ...
6)JS中对类型的定义:一组值的集合。如Boolean类型的值有两个:true、false。Undefined和Null 类型都只有一个值,分别是undefined和null。 Null 类型只有一个值,就是 null ; Undefined 类型也只有一个值,即 undefined 。 null 和 undefined 都可以作为字面量(literal)在 JavaScript 代码中直接使用。
The events form a candidate execution, on which the memory model acts as a filter. Please consult the memory model for full semantics. 共享数据块的语义使用内存模型中的共享数据块事件来定义。下方的抽象操作介绍了共享数据块事件以及在内存模型上解析语义和事件语义的接口的行为。事件形成了一个候选...