AntonI try to make web better by making web development suck less. So far I’m failing. Yesterday, Google organized an invite-only summit for mobile web and tools developers. As an engineer working on Firefox Developer Tools, I was invited to... 続きを読む
vivekgalatage@gmail.com <vivekgalatage@gmail.com@bbb929c8-8fbe-4397-9dbb-9b2b20218538> 続きを読む
pfeldman@chromium.org <pfeldman@chromium.org@bbb929c8-8fbe-4397-9dbb-9b2b20218538> 続きを読む
Supported browsers: Opera unsupported IE unsupported Safari unsupported Firefox unsupported Chrome supported Your browser may not support all of the functionality in this article. Your browser appears to support the functionality in this arti... 続きを読む
pfeldman@chromium.org <pfeldman@chromium.org@bbb929c8-8fbe-4397-9dbb-9b2b20218538> 続きを読む
apavlov@chromium.org <apavlov@chromium.org@bbb929c8-8fbe-4397-9dbb-9b2b20218538> 続きを読む
DevTools: Highlight Sass sources loaded from the local filesystem Added the "scss" and "sass" file extensions to treat as stylesheets. Drive-by: added "htm" extension to tread as Document. BUG=235695 Review URL: https://codereview.chromium.or... 続きを読む
A basic goal of WebPlatform.org is to be the site where you can come for answers to your trickiest (and simplest) development and design questions about the Open Web Platform. Along with being a site, we also want to be a service — or really... 続きを読む
A bit ago, +Ilya Grigorik posted about a clever performance technique that works against the browser: plus.google.com/+IlyaGrigorik/posts/S6j45VxNESB Chrome DevRel started discussing this situation. Ilya laid into reality: "We (Chrome) need t... 続きを読む
Timestamp: 04/19/13 14:06:06 (11 days ago) Author: joepeck@webkit.org Message: Web Inspector: Support the SourceMap header, X-SourceMap was deprecated https://bugs.webkit.org/show_bug.cgi?id=114888 Check first for SourceMap, then fallback t... 続きを読む
Today I gave a talk at the State of the browser 3 event in London, England. The Slides are here, a screencast (with bad audio) is on YouTube and here are the notes. Abstract: When the web was defined as an idea it was based on the principle o... 続きを読む
Improve CORS error message for blocked scripts. This is the first in a probable series of patches to improve CORS error messages. A developer reported that scripts blocked via CORS are fairly difficult to diagnose, as they report neither the ... 続きを読む
pfeldman@chromium.org <pfeldman@chromium.org@bbb929c8-8fbe-4397-9dbb-9b2b20218538> 続きを読む
Last Wednesday’s Open Web Open Mic event at the Mozilla Toronto office was really great. 50-60 people from the Mozilla Toronto community gathered to discuss their projects via a science fair and a series of lightening talks. I had a good con... 続きを読む
README.md Git Gutter A sublime text 2 plugin to show an icon in the gutter area indicating whether a line has been inserted, modified or deleted. Screenshot: Installation You can install via Sublime Package Control Or you can clone this repo ... 続きを読む
CSS で角度を扱う機会が増えてきたので、三角関数を中心にいくつかの数学関数を Sass 関数として実装してみてる。「三角関数を中心に」とかさらっと書いてるけど、書いてる本人はタンジェントとか高校で習ってないと言い張る程度の理解なので注意。書いてるうち... 続きを読む
Supported browsers: Opera unsupported IE unsupported Safari supported Firefox supported Chrome supported Your browser may not support all of the functionality in this article. Your browser appears to support the functionality in this article.... 続きを読む
f709db6 DevTools: Fix quickSortFirstK to work faster by alph@chromium.org - 56 minutes ago07b7151 DevTools: hide switch panel shortcut behind experiment by lushnikov@chromium.org - 3 hours ago6a82dea DevTools: [CodeMirror] CodeMirror is st... 続きを読む
DevTools: Enable toolbar customization. Allow add/remove selected set of tools on the toolbar. The new behavior is put behind an experiment. BUG=229418 R=pfeldman@chromium.org NOTRY=true Review URL: https://chromiumcodereview.appspot.com/1381... 続きを読む
This is the first in a series of posts published on or about the time a new Firefox version graduates from ‘Nightly’ status and becomes Firefox Aurora. We think that is the absolute best time to let you know about all the cool new developer... 続きを読む
README.md Flatland About Flatland is a simple theme and accompanying color scheme for Sublime Text 2. It is mostly derived from Soda, the right place to start for any custom theme development for Sublime. Thanks Soda! Design Installation Flat... 続きを読む
“The Unicorn has a special ability to help it's master when in trouble. When tamed, they will not attack humans or tamed creatures, but will attack anything else with negative karma"The DevTools Heap Profiler and Timeline Memory view can be ... 続きを読む
Five years ago today, @defunkt, @pjhyett, and I gathered in our online chat room and prepared to push a commit to GitHub that would finally mark the public launch of our little Git-hosting service. During the private beta we had signed up 6,0... 続きを読む
"Latest Firefox development, live from Bugzilla!" follow us on twitter: @firefoxnightly. 続きを読む
Today we just landed three new Web Console features you can play with in tomorrow's Firefox Nightly builds! On a related note, Victor Porof also landed the new network monitor which gives you a very nice UI for working with the log of network... 続きを読む
One common aspect of making a website or application “mobile friendly” is the inclusion of tweaks, additional functionality or interface elements that are particularly aimed at touchscreens. A very common question from developers is now “H... 続きを読む
Slides for a talk on modular Sass I gave at Function Pink, April 2013. 続きを読む
またアニメーション... ボタンなどのUIにGPUアクセラレーションが効いたアニメーションをつけたとき、iOSにおいてはiPhone4か4SのWebViewあたり、Androidにおいては….まぁ機種依存的(げんなり)に、アニメーションの立ち上がりが遅いことがあります。 その辺を... 続きを読む
SASS/Compassでは保存の際にminify圧縮するか圧縮しないかを選択できますが、両方出力したい場合、次のような方法で出力できます。 config.rbに以下のコードを追加します。 output_style = :expanded on_stylesheet_saved do |filename| if File.exists?(filena... 続きを読む
Project Member Reported by dpra...@chromium.org, Yesterday (29 hours ago) This is a rollup bug tracking issues people are finding w/ the transition from WebKit to Blink. This is largely intended to track *bugs*, not feature requests, although... 続きを読む
Many a times we tend to add an image to a text for a Button. The pictorial representation of an action is easier for the user to understand and provides a visual identity for the application. In Android, there is a general perception that thi... 続きを読む
The question has come up a few times lately, "What are the transparent bars in Chrome DevTools' timeline?" The short version is that a hollow frame means one of two things: your javascript main thread was busy doing other stuff that we forgot... 続きを読む
レポート 「第37回 HTML5とか勉強会 ~ビギナー向けデバッグツール特集」活動報告 2013年4月3日 本間咲来 HTML5とか勉強会, HTML5, ブラウザ, 開発者ツール, デバッグ この記事を読むのに必要な時間:およそ 3.5 分 1 2 2013年3月21日,第37回のHTML5とか勉強... 続きを読む
In his book “Weaving the Web“, Tim Berners-Lee said he first envisioned the web browser as an application that could both display and edit webpages. The “editing” part of the vision never really happened, which I’ve always found a little... 続きを読む
Earlier this year, the Adobe Type Team was approached by one of our other development teams to produce a special-purpose font with two fascinating—at least to me—characteristics: All Unicode code points are covered. All code points are rend... 続きを読む
Timestamp: 03/25/13 09:28:29 (4 days ago) Author: commit-queue@webkit.org Message: Web Inspector: Remove console warnings for *_ prefixed CSS styles https://bugs.webkit.org/show_bug.cgi?id=113175 Patch by Sergey Ryazanov <serya@chromium.o... 続きを読む
Timestamp: 03/29/13 05:31:19 (less than one hour ago) Author: caseq@chromium.org Message: Web Inspector: assign Scroll events to rendering category (was painting) https://bugs.webkit.org/show_bug.cgi?id=113564 Reviewed by Pavel Feldman. ins... 続きを読む
Timestamp: 03/27/13 13:34:39 (18 hours ago) Author: timothy@apple.com Message: Add support for dock-to-right of the Web Inspector in the Mac port. Unfortunately this requires Safari changes, so it is disabled in the nightly builds. https://... 続きを読む
Chrome Developer Toolsを使いこなそう! Presentation Transcript Chrome Developer Tools を 使いこなそう! 2013/03/28 Google Developers Live Japan #3 Toru Yoshikawa (@yoshikawa_̲t) Who?吉川 徹 / Toru Yoshikawa@yoshikawa_̲t Google D... 続きを読む
1.1 --- a/browser/app/profile/firefox.js 1.2 +++ b/browser/app/profile/firefox.js 1.3 @@ -1094,16 +1094,19 @@ pref("devtools.scratchpad.recentFilesMax 1.4 1.5 // Enable the Style Editor. 1.6 pref("devtools.styleeditor.enabled", true); 1.7 pre... 続きを読む
Supported browsers: Opera unsupported IE unsupported Safari unsupported Firefox unsupported Chrome unsupported Your browser may not support all of the functionality in this article. Your browser appears to support the functionality in this ar... 続きを読む
Supported browsers: Opera unsupported IE unsupported Safari unsupported Firefox unsupported Chrome unsupported Your browser may not support all of the functionality in this article. Your browser appears to support the functionality in this ar... 続きを読む
The past year has seen many leaps made to improve developer productivity through better tooling. We're paying increasing attention to our workflow and many of us have spent time optimising our usage of tools like Grunt, Bower, Yeoman and the ... 続きを読む
Preface: Nothing in this post is necessarily new, or even anything I thought of first (save for a name or two). However, I’m writing it because I’d like to start building some consistency and naming conventions around a few of the technique... 続きを読む
先日Twitter上で知ったリソース「Developing with Sass and Chrome Developer Tools」を読ませてもらったところ(というより流し見た感じ)、Sass 3.3.0ではSourcemapを出力する機能があることを知りました。これが上手く利用できれば、CSSファイルを汚さずSass... 続きを読む