Says精品文章

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  es6語法快速上手

  ... class Animal { constructor(){ this.type = animal } says(say){ console.log(this.type + says + say) } } let animal = new Animal() animal.says(hello) //animal says ...

  PiscesYE 2019-08-19 18:33 評(píng)論0 收藏0
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  30分鐘掌握ES6/ES2015核心內(nèi)容（下）

  ...都是輸出類） //index.js import { say, type } from ./content let says = say() console.log(`The ${type} says ${says}`) //The dog says Hello 這里輸入的時(shí)候要注意：大括號(hào)里面的變量名，必須與被導(dǎo)入模塊（content.js）對(duì)外接口的名稱相同。 如果還希望......

  姘擱『 2019-08-19 17:29 評(píng)論0 收藏0
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  前端面試之ES6篇（高產(chǎn)似母豬）

  ... class Animal { constructor(){ this.type = animal } says(say) { setTimeout(function () { console.log(this.type + says + say) },1000) } } var anim...

  BlackMass 2019-08-01 17:40 評(píng)論0 收藏0
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  前端面試之ES6篇（高產(chǎn)似母豬）

  ... class Animal { constructor(){ this.type = animal } says(say) { setTimeout(function () { console.log(this.type + says + say) },1000) } } var anim...

  seal_de 2019-08-21 16:44 評(píng)論0 收藏0
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  30分鐘掌握ES6/ES2015核心內(nèi)容

  ...通俗易懂。 class Animal { constructor(){ this.type = animal } says(say){ console.log(this.type + says + say) } } let animal = new Animal()animal.says(hello) //animal says hello class Cat exten...

  LucasTwilight 2019-08-20 17:03 評(píng)論0 收藏0
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  30分鐘掌握ES6/ES2015核心內(nèi)容（上）

  ... class Animal { constructor(){ this.type = animal } says(say){ console.log(this.type + says + say) } } let animal = new Animal() animal.says(hello) //animal says ...

  YPHP 2019-08-19 17:30 評(píng)論0 收藏0
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  理解Javascript方法的調(diào)用和“this”

  ...數(shù)列表。 比如： function hello(thing) { console.log(this + says hello + thing); } hello.call(Yehuda, world); // => Yehuda says hello world 就如所看到的，我們調(diào)用了hello方法，this的值是Yehuda而一個(gè)單獨(dú)的參數(shù)是world。這就是javasc...

  ad6623 2019-08-20 19:05 評(píng)論0 收藏0
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  es6聲明類實(shí)現(xiàn)繼承

  ... = animal //this關(guān)鍵字代表Animal對(duì)象的實(shí)例對(duì)象 } says(say){ console.log(this.type+ says +say); } } let animal = new Animal(); animal.says(hello);//控制臺(tái)輸出‘a(chǎn)nimal says hello’ 這里聲明一個(gè)Cat...

  BaronZhang 2019-08-23 15:22 評(píng)論0 收藏0
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  （JavaScript） this的用法

  ... name : bar, hello : function(sth){ console.log(this.name + says + sth); } } person.hello(hello); // bar says hello this指向person對(duì)象，即當(dāng)前對(duì)象。 四、作為構(gòu)造函數(shù) var foo = new Bar(name) { ...

  vpants 2019-08-19 18:21 評(píng)論0 收藏0
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  ES6部分方法點(diǎn)評(píng)（二）

  ... class Animal { constructor(){ this.type = animal } says(say){ console.log(this.type + says + say) } } let animal = new Animal() animal.says(hello) //animal says ...

  android_c 2019-08-19 18:14 評(píng)論0 收藏0
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  import

  ...引用 A.py from .B import B_greet_back def A_say_hello(): print(A says hello!) B_greet_back() def A_greet_back(): print(A says hello back!) if __name__ == __main__: A_say_hello() B.p...

  Eminjannn 2019-07-31 10:32 評(píng)論0 收藏0
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  深入理解JavaScirpt的函數(shù)調(diào)用和"this"

  ...表調(diào)用函數(shù) 舉例： function hello(thing) { console.log(this + says hello + thing); } hello.call(Yehuda, world) //=> Yehuda says hello world 如你所見，我們通過將this設(shè)置為Yehuda和單個(gè)參數(shù)world來調(diào)用hello方法。這正是JavaScript中函數(shù)...

  bladefury 2019-08-23 10:34 評(píng)論0 收藏0
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  深入挖掘js之繼承

  ...prototype.get_name = function(){ return this.name; }; Mammal.prototype.says = function(){ return this.saying || ; } 現(xiàn)在我們構(gòu)造一個(gè)實(shí)例 var myMammal = new Mammal(hello world!); var name = myMammal.g...

  zxhaaa 2019-08-26 11:51 評(píng)論0 收藏0
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  javascript中的this

  ... var sayhello = function(sth) { console.log(this.name + says + sth); }; sayhello(sth); } } person.hello(hello world);//clever coder says hello world 上面的代碼看...

  ZweiZhao 2019-08-21 12:34 評(píng)論0 收藏0