René's URL Explorer Experiment

Title: Proxy と Reflect

Open Graph Title: Proxy と Reflect

X Title: Proxy と Reflect

Hey, it has json ld scripts:

{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"チュートリアル","item":"https://ja.javascript.info/"},{"@type":"ListItem","position":2,"name":"JavaScript 言語","item":"https://ja.javascript.info/js"},{"@type":"ListItem","position":3,"name":"その他","item":"https://ja.javascript.info/js-misc"}]}

apple-mobile-web-app-capable	yes
google	notranslate
msapplication-TileColor	#222A2C
msapplication-TileImage	/img/favicon/tileicon.png
None	Ilya Kantor
og:image	https://ja.javascript.info/img/site_preview_en_1200x630.png
og:image:type	image/png
og:image:width	1200
og:image:height	630
fb:admins	100001562528165
twitter:card	summary
twitter:creator	@iliakan
twitter:image	https://ja.javascript.info/img/site_preview_en_512x512.png
google-adsense-account	ca-pub-6204518652652613
og:type	article

Links:

ARعربي	https://ar.javascript.info/proxy
ENEnglish	https://javascript.info/proxy
ESEspañol	https://es.javascript.info/proxy
FAفارسی	https://fa.javascript.info/
FRFrançais	https://fr.javascript.info/proxy
IDIndonesia	https://id.javascript.info/
ITItaliano	https://it.javascript.info/proxy
JA日本語	https://ja.javascript.info/proxy
KO한국어	https://ko.javascript.info/proxy
RUРусский	https://learn.javascript.ru/proxy
TRTürkçe	https://tr.javascript.info/proxy
UKУкраїнська	https://uk.javascript.info/proxy
UZOʻzbek	https://uz.javascript.info/proxy
ZH简体中文	https://zh.javascript.info/proxy
翻訳するのを手伝って	https://javascript.info/translate#help
	https://ja.javascript.info/
購入するEPUB/PDF	https://ja.javascript.info/ebook
チュートリアルマップ	https://ja.javascript.info/tutorial/map
	https://twitter.com/share?url=https%3A%2F%2Fja.javascript.info%2Fproxy
	https://www.facebook.com/sharer/sharer.php?s=100&p%5Burl%5D=https%3A%2F%2Fja.javascript.info%2Fproxy
チュートリアル	https://ja.javascript.info/
JavaScript 言語	https://ja.javascript.info/js
その他	https://ja.javascript.info/js-misc
Proxy	https://ja.javascript.info/proxy#ref-496
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
Proxy specification	https://tc39.es/ecma262/#sec-proxy-object-internal-methods-and-internal-slots
Object.getPrototypeOf	https://developer.mozilla.org/ja/docs/Web/JavaScript/Reference/Global_Objects/Object/getPrototypeOf
Object.setPrototypeOf	https://developer.mozilla.org/ja/docs/Web/JavaScript/Reference/Global_Objects/Object/setPrototypeOf
Object.isExtensible	https://developer.mozilla.org/ja/docs/Web/JavaScript/Reference/Global_Objects/Object/isExtensible
Object.preventExtensions	https://developer.mozilla.org/ja/docs/Web/JavaScript/Reference/Global_Objects/Object/preventExtensions
Object.defineProperty	https://developer.mozilla.org/ja/docs/Web/JavaScript/Reference/Global_Objects/Object/defineProperty
Object.defineProperties	https://developer.mozilla.org/ja/docs/Web/JavaScript/Reference/Global_Objects/Object/defineProperties
Object.getOwnPropertyDescriptor	https://developer.mozilla.org/ja/docs/Web/JavaScript/Reference/Global_Objects/Object/getOwnPropertyDescriptor
Object.getOwnPropertyNames	https://developer.mozilla.org/ja/docs/Web/JavaScript/Reference/Global_Objects/Object/getOwnPropertyNames
Object.getOwnPropertySymbols	https://developer.mozilla.org/ja/docs/Web/JavaScript/Reference/Global_Objects/Object/getOwnPropertySymbols
仕様	https://tc39.es/ecma262/#sec-proxy-object-internal-methods-and-internal-slots
“get” トラップでのデフォルト値	https://ja.javascript.info/proxy#ref-497
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
“set” トラップでのバリデーション	https://ja.javascript.info/proxy#ref-498
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
“ownKeys” と “getOwnPropertyDescriptor” によるイテレーション	https://ja.javascript.info/proxy#ref-499
プロパティフラグとディスクリプタ	https://ja.javascript.info/property-descriptors
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
ディスクリプタ	https://ja.javascript.info/property-descriptors
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
“deleteProperty” 及び他のトラップで保護されたプロパティ	https://ja.javascript.info/proxy#ref-500
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
Private / protected プロパティとメソッド	https://ja.javascript.info/private-protected-properties-methods
“has” トラップを使用した “範囲内”	https://ja.javascript.info/proxy#ref-501
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
Wrapping functions: “apply”	https://ja.javascript.info/proxy#ref-502
デコレータと転送, call/apply	https://ja.javascript.info/call-apply-decorators
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
Reflect	https://ja.javascript.info/proxy#ref-503
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
ゲッター(getter)のプロキシ	https://ja.javascript.info/proxy#ref-504
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
プロキシの制限	https://ja.javascript.info/proxy#ref-505
組み込みオブジェクト: 内部スロット(Internal slots)	https://ja.javascript.info/proxy#ref-506
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
組み込みのメソッド Map.prototype.set	https://tc39.es/ecma262/#sec-map.prototype.set
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
プライベートフィールド	https://ja.javascript.info/proxy#ref-507
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
Proxy != target	https://ja.javascript.info/proxy#ref-508
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
取り消し可能(revocable)なプロキシ	https://ja.javascript.info/proxy#ref-509
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
リファレンス	https://ja.javascript.info/proxy#ref-510
Proxy	https://tc39.es/ecma262/#sec-proxy-object-internal-methods-and-internal-slots
Proxy	https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy
サマリ	https://ja.javascript.info/proxy#ref-511
docs	https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy
Reflect	https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Reflect
Proxy	https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy
タスク	https://ja.javascript.info/proxy#tasks
存在しないプロパティの読み取りエラー	https://ja.javascript.info/proxy#ref-512
	https://ja.javascript.info/task/error-nonexisting
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
Accessing array[-1]	https://ja.javascript.info/proxy#ref-513
	https://ja.javascript.info/task/array-negative
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
Observable	https://ja.javascript.info/proxy#ref-514
	https://ja.javascript.info/task/observable
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
	https://ja.javascript.info/proxy
前のレッスン	https://ja.javascript.info/js-misc
次のレッスン	https://ja.javascript.info/eval
	https://twitter.com/share?url=https%3A%2F%2Fja.javascript.info%2Fproxy
	https://www.facebook.com/sharer/sharer.php?s=100&p%5Burl%5D=https%3A%2F%2Fja.javascript.info%2Fproxy
チュートリアルマップ	https://ja.javascript.info/tutorial/map
コメント	https://ja.javascript.info/proxy#comments
plnkr	https://plnkr.co/edit/?p=preview
JSBin	https://jsbin.com
codepen	http://codepen.io
	https://ja.javascript.info/tutorial/map
その他	https://ja.javascript.info/js-misc
Proxy	https://ja.javascript.info/proxy#ref-496
“get” トラップでのデフォルト値	https://ja.javascript.info/proxy#ref-497
“set” トラップでのバリデーション	https://ja.javascript.info/proxy#ref-498
“ownKeys” と “getOwnPropertyDescriptor” によるイテレーション	https://ja.javascript.info/proxy#ref-499
“deleteProperty” 及び他のトラップで保護されたプロパティ	https://ja.javascript.info/proxy#ref-500
“has” トラップを使用した “範囲内”	https://ja.javascript.info/proxy#ref-501
Wrapping functions: “apply”	https://ja.javascript.info/proxy#ref-502
Reflect	https://ja.javascript.info/proxy#ref-503
プロキシの制限	https://ja.javascript.info/proxy#ref-505
取り消し可能(revocable)なプロキシ	https://ja.javascript.info/proxy#ref-509
リファレンス	https://ja.javascript.info/proxy#ref-510
サマリ	https://ja.javascript.info/proxy#ref-511
タスク (3)	https://ja.javascript.info/proxy#tasks
コメント	https://ja.javascript.info/proxy#comments
	https://twitter.com/share?url=https%3A%2F%2Fja.javascript.info%2Fproxy
	https://www.facebook.com/sharer/sharer.php?s=100&p[url]=https%3A%2F%2Fja.javascript.info%2Fproxy
GitHubで編集	https://github.com/javascript-tutorial/ja.javascript.info/blob/master/1-js/99-js-misc/01-proxy
プロジェクトについて	https://ja.javascript.info/about
コンタクト	https://ja.javascript.info/about#contact-us

Viewport: width=device-width, initial-scale=1, user-scalable=yes, minimum-scale=1.0

URLs of crawlers that visited me.