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chore(jquery): syntax highlight for JS #28

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chore(jquery): syntax highlight for JS #28

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6 changes: 3 additions & 3 deletions ja/jQuery/README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,7 @@ jQueryプラグインはprototype拡張のように `$.fn.greenify = function ()

`jQuery.fn`の実装を見てみると、実態は`jQuery.prototype`であるため実際にprototype拡張していることがわかります。

```
```js
// https://github.com/jquery/jquery/blob/2.1.4/src/core.js#L39
jQuery.fn = jQuery.prototype = {
// prototypeの実装
Expand All @@ -31,7 +31,7 @@ jQuery.fn = jQuery.prototype = {

`$()`は内部的に`new`をしてjQueryオブジェクトを返すので、このjQueryオブジェクトではprototypeに拡張したメソッドが利用できます。

```
```js
$(document.body); // 返り値はjQueryのインスタンス
```

Expand Down Expand Up @@ -65,7 +65,7 @@ jQueryではそこをどうやってカバーしているかというと、

`$.fn`と同様に`prototype`へのaliasを貼っているだけのただのコンストラクタ関数です。

```
```js
calculator.fn = calculator.prototype;
```

Expand Down