New in JavaScript 1.6 - Archive of obsolete content | MDN
The following is a changelog for JavaScript 1.6. This version was included in Firefox 1.5 (Gecko 1.8), which was released in November 2005. The corresponding ECMA standard is ECMA-262 Edition 3 and ECMAScript for XML (E4X) with some additional features. Several new features were introduced: E4X, several new Array methods, and Array and String generics.
The Real Story Behind ECMAScript 4
Our JavaScript history article sparked interesting comments regarding what really happened during the ECMAScript 4 era. Below you will find a more detailed perspective of what really went down between 1999 and 2008 in the world of JavaScript. Read on! “A deeper look onto what really went on with ECMAScript 4†Tweet ThisA Short RecapAs we explained in detail in our JavaScript history piece, JavaScr
JSX
Toggle shortcuts help? Toggle "can call user code" annotationsu Jump to search box/ Draft / August 4, 2022JSX Introduction JSX is an XML-like syntax extension to ECMAScript without any defined semantics. It's NOT intended to be implemented by engines or browsers. It's NOT a proposal to incorporate JSX into the ECMAScript spec itself. It's intended to be used by various preprocessors (transpilers)
React: Another Level of Indirection
Build your SPA in ClojureScript!Master Reagent and Re-frame with my ClojureScript Frontend Signature Course. 3 frontend modules72 detailed lessons19 hours of video Any problem in computer science can be solved with another level of indirection. --- David Wheeler The React library from Facebook makes DOM programming functional by using a Virtual DOM. The Virtual DOM is an indirection mechanism that
JavaScript内㮠CDATA → æ–‡å—列é…列 変æ›ãƒ„ール
Firefox 17ã‹ã‚‰ç„¡åŠ¹ã¨ãªã‚‹E4X。 Greasemonkeyスクリプト内ã§CDATAを使用ã—ã¦ã„る方も多ã„ã¨æ€ã„ã¾ã™ã€‚(ç§ã‚‚ãã®ä¸€äººã§ã—ãŸ) ãã‚“ãªæ–¹ã®ãŸã‚ã«ã€CDATAã‚’æ–‡å—列ã®é…列ã«å¤‰æ›ã™ã‚‹ã‚¹ã‚¯ãƒªãƒ—トを作りã¾ã—ãŸã€‚ 変æ›ã‚µãƒ³ãƒ—ル var hoge=<><![CDATA[ <pre class="hoge" id='fuga'> hoge </pre> ]]></>.toString(); var fuga=<><![CDATA[<pre class="hogehoge" id='fugafuga'> fuga </pre>]]></>; var fuga=<><![CDATA[<pre class="bar" id='bar'>bar</pre>]]></>.toString(); var hoge=['<pre class="hoge" id=\'fuga\'>', ' ho
Firefox Nightly ã§æ§‹æ–‡ã¨ã‹APIã¨ã‹ã‚ªãƒ—ションãŒè¿½åŠ ã•ã‚ŒãŸ - hogehoge @teramako
一気ã«ç´¹ä»‹ spread array テストコード:mozilla-central mozilla/js/src/jit-test/tests/basic/spread-array.js var a1 = [2,3,4,5]; var a2 = [1, ...a1, 6]; // => [1,2,3,4,5,6] ãªã‚“ã¦ã„ã†ã‹ã€Array#concatã¿ãŸã„ãªæ„Ÿã˜ã§ã‚‚ã‚る。[ ...arryObj, ]ã¨ã™ã‚‹ã“ã¨ã§arryObjãŒå±•é–‹ã•ã‚Œã‚‹ã€‚ æ£ç›´ã¡ã‚‡ã„ã¨ä½¿ã„é“ãŒæ€ã„ã¤ã‹ãªã„...。 Numberビルトインオブジェクトã«å¹¾ã¤ã‹ãƒ¡ã‚½ãƒƒãƒ‰è¿½åŠ ES.next ã§ã¯Numberオブジェクトã«å¤šãã®ãƒ¡ã‚½ãƒƒãƒ‰è¿½åŠ ãŒæ案ã•ã‚Œã¦ã„ã¦ã€ãã®ä¸€éƒ¨ Number.isNaN() isNaN()ã¨ä¸€ç·’ テストコード:mozilla-central mozilla/js/src/jit-test/tests/ba
E4Xã®ãƒ—ãƒãƒ‘ティアクセスã¨æ¯”較演算å - hogehoge @teramako
今度ã¯ã¿ã‚“ãªåƒ•ãŒå¤§å¥½ããªE4Xã®ä¸æ€è°ã«è¿«ã‚‹ã‚ˆï¼ 実ã¯ã“ã‚Œã€Firefox Hacks Rebootedã«ã‚‚å°‘ã—書ã„ãŸå†…容ã ã‘ã©è‰¯ã„よã。 最åˆã«æ›¸ã„ã¦ãŠãã¨ã€ã€ŒE4Xã™ã°ã‚‰ã—ã„ï¼ ã“ã‚Œã‹ã‚‰ã©ã‚“ã©ã‚“使ã£ã¦ã„ã“ã†ï¼ã€ã¨ã„ã†å†…容ã§ã¯ãªã„。残念ãªãŒã‚‰ã€‚ã‚€ã—ã‚ã€æ¨ã¦ã¾ã—ょã†ã€ã¨ã„ã†å†…容ã«ãªã£ã¦ã—ã¾ã£ã¦ã„る。Strictモードã§ã¯BANã•ã‚ŒãŸã—ã€ã‚‚ã†è‰¯ã„よã...（ã‹ãªã‚Šè‡ªè™çš„） 普通ã®ã‚ªãƒ–ジェクトã®å†…部関数[[Get]]ã«ã¤ã„㦠E4Xã®å†…部関数[[Get]]ã«ã¤ã„㦠åŒå€¤æ¼”ç®—å(===)ã¨ç‰å€¤æ¼”ç®—å(==) ã«ã¤ã„㦠ã¾ã¨ã‚çš„ãªã‚‚ã® E4Xã§ãªã„普通ã®ã‚ªãƒ–ジェクトã®å†…部関数[[Get]] E4Xã«å…¥ã‚‹å‰ã«æ™®é€šã®[[Get]]ã‹ã‚‰ã€‚ var o = { p: "FOO" } o.pã¨ã™ã‚‹ã¨ã€å½“然"FOO"ãŒè¿”ã£ã¦ãã‚‹ã‚ã‘ã ã‘ã©ã€oオブジェクトã®ãƒ—ãƒãƒ‘ティpã‚’å¾—ã‚‹ã®ã«å†…部的ã«[[Get]]ã¨ã„ã†é–¢æ•°
Chrome用 Backlog Wiki and Autofilter æ‹¡å¼µ / ã‚ã‚‹ã„㯠Firefox GM ã‹ã‚‰ Chrome æ‹¡å¼µã¸ã®æ›¸ãæ›ãˆãƒ¡ãƒ¢ - æŠ€è¡“æ—¥è¨˜ï¼ kiwanami
Backlog ã¨ã„ã†ãƒãƒ¼ãƒ å‘ã‘ã®ãƒã‚°ãƒ»ã‚¿ã‚¹ã‚¯ç®¡ç† ASP サービスãŒã‚ã‚‹ã®ã§ã™ãŒã€ã“ã®ã‚¿ã‚¹ã‚¯ä¸€è¦§ã‚’ Excel ã®ã‚ˆã†ã«ãƒªã‚¢ãƒ«ã‚¿ã‚¤ãƒ ã«çµžã‚Šè¾¼ã‚“ã りソートã—ãŸã‚Šã€ã¾ã¨ã‚ã¦å‡¦ç†ã‚’ã—ãŸã‚Šã€ Wiki ã‚’å‹æ‰‹ã«æ‹¡å¼µã™ã‚‹ Chrome Extension を作りã¾ã—ãŸã€‚å„ OS ã® Chrome ã§ç„¡æ–™ã§ä½¿ãˆã¾ã™ã€‚ Backlog ã«ã¤ã„㦠タスク管ç†ã€ãƒ•ã‚¡ã‚¤ãƒ«å…±æœ‰ã‚‚ã§ãるプãƒã‚¸ã‚§ã‚¯ãƒˆç®¡ç†ãƒ„ールBacklog Chrome æ‹¡å¼µ at Chrome Web Store Backlog Autofilter - Chrome Web Store https://chrome.google.com/webstore/detail/nbpihbcpbggpoinclbnnigmcgmbcjiik Github GitHub - kiwanami/chrome-backlog-autofilter: Ch
609143 - E4X XML objects cannot be passed to sandbox
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:2.0b8pre) Gecko/20101102 Firefox/4.0b8pre Build Identifier: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:2.0b8pre) Gecko/20101102 Firefox/4.0b8pre When E4X XML is added or passed to a function in a sandbox in Firefox 4.0/Gecko 2.0, the typeof operator returns "object" rather than "xml" and E4X methods cease to function. This isn't high
E4Xã¨DOM - prog*sig
マイミクã®ãƒšãƒ¼ã‚¸ã‹ã‚‰ç›´æŽ¥ã€Œè¶³ã‚ã¨ã€ã‚’消ã›ã‚‹ã€ã‚°ãƒªãƒ¼ã‚¹ãƒ¢ãƒ³ã‚ー - IT戦記 人力検索ã¯ã¦ãªã‚’ã¡ã‚‡ã£ã¨ã ã‘便利ã«ã™ã‚‹ã‚°ãƒªãƒ¢ãƒ³ã‚’作ã£ãŸ - Cherenkovã®æš—ä¸æ¨¡ç´¢ã«ã£ã Firebugã§ä½œã‚‹Greasemonkeyスクリプト～入門ã¨å®Ÿè·µ(From Kanasan.JS) | Blog.37to.net toStringã—ãŸã‚‚ã®ã‚’replaceã§ç½®æ›ã—ã¦innerHTML Greasemonkeyã«ã‚ˆã‚‹ã‚¢ãƒ—リケーション開発：第2回　Greasemonkeyã§ã‚«ãƒ¬ãƒ³ãƒ€ã‚¢ãƒ—リを作ã£ã¦ã¿ã‚‹ï¼šã¾ãšã¯ã‚·ãƒ³ãƒ—ルã«ã€‚｜gihyo.jp … 技術評論社 toSourceã—ã¦innerHTML E4Xã®ãƒªãƒ†ãƒ©ãƒ«XMLã§ã®å¼è©•ä¾¡ - 0x廃棄階層 - 統治局 E4X ã®å¤‰æ•°å±•é–‹ 深追ㄠ(1) - ã¦ã£ã煮ブãƒã‚° E4X ã®å¤‰æ•°å±•é–‹ 深追ㄠ(2) - ã¦ã£ã煮ブãƒã‚° E4Xã®å¤‰æ•°å±•é–‹ã‚’ç†è§£ E4Xã®D
ãŠçŸ¥ã‚‰ã›
ランã‚ング
ランã‚ング
リリースã€éšœå®³æƒ…å ±ãªã©ã®ã‚µãƒ¼ãƒ“スã®ãŠçŸ¥ã‚‰ã›
最新ã®äººæ°—エントリーã®é…ä¿¡
j次ã®ãƒ–ックマーク
kå‰ã®ãƒ–ックマーク
lã‚ã¨ã§èªã‚€
eコメント一覧を開ã
oページを開ã
ECMA-357 - Ecma International
Vjeux » Differences between E4X and JSX
React v0.5 – React Blog
XML changes in Apps Script
React
GitHub - laverdet/js-xml-literal: Implements XML literals in Javascript via desugaring, as a sane alternative to E4X. Server-side and client-side environments are supported which gives you the power to quickly and safely generate markup.
E4X - Archive of obsolete content | MDN
GitHub - dherman/e4x-detector: Utility to detect the presence of E4X syntax in JS source.
695577 - E4X syntax should not be accepted in ES5 strict mode
E4X - Mozilla勉強会@æ±äº¬ 4th
{{#tags}}- {{label}}
{{/tags}}