Observer topics The following are topics that you can observe during the course of an application. Unless otherwise noted you register for the topics using the nsIObserverService. Application startup These are the topics that you can observe on startup, in order of appearance. If your component requires access to the user profile, or any services which require access to the profile (preferences, b
Web Workers are a simple means for web content to run scripts in background threads. The worker thread can perform tasks without interfering with the user interface. In addition, they can perform I/O using XMLHttpRequest (although the responseXML and channel attributes are always null). Once created, a worker can send messages to the JavaScript code that created it by posting messages to an event
Complete beginners start here!Getting started with the webGetting started with the webInstalling basic softwareWhat will your website look like?Dealing with filesHTML basicsCSS basicsJavaScript basicsPublishing your websiteHow the web worksHTML — Structuring the webIntroduction to HTMLIntroduction to HTMLGetting started with HTMLWhat's in the head? Metadata in HTMLHTML text fundamentalsCreating hy
Sending data from unprivileged document to chrome An easy way to send data from a web page to an extension is by using custom DOM events. In your extension's browser.xul overlay, write code which listens for a custom DOM event. Here we call the event MyExtensionEvent. var myExtension = { myListener: function(evt) { alert("Received from web page: " + evt.target.getAttribute("attribute1") + "/" + ev
The following document outlines rules for optimizing CSS files for use in the Mozilla UI. The first section is a general discussion of how the Mozilla style system categorizes rules. With an understanding of this system, the following sections contain guidelines for writing rules that take advantage of Mozilla's style system implementation. How the style system breaks up rules The style system bre
The following lists commands which might be usable by <command> or command dispatchers/controllers. List of Commands (grouped by type) nsDomWindowController commands (generally legal when there is a selection): cmd_copy - copy a selection to the clipboard cmd_cut - cut a selection into the clipboard cmd_paste - paste a selection from the clipboard cmd_selectAll cmd_selectNone cmd_copyLink cmd_copy
This article describes the parameters you can use when constructing place URIs. These URIs perform Places queries. You can use a place URI as a bookmark. For example, if you right-click on the toolbar and choose "New Bookmark," you can enter a place URI there to create a new query on your toolbar that, when clicked, will reveal a popup containing the results of the query. The following place URI i
Support for extensions using XUL/XPCOM or the Add-on SDK was removed in Firefox 57, released November 2017. As there is no supported version of Firefox enabling these technologies, this page will be removed by December 2020. Add-ons using the techniques described in this document are considered a legacy technology in Firefox. Don't use these techniques to develop new add-ons. Use WebExtensions ins
Document Object ModelWindowInstance propertiescachesclosedconsolecookieStore Experimental credentialless Experimental crossOriginIsolatedcryptocustomElementsdevicePixelRatiodocumentdocumentPictureInPicture Experimental event Deprecated external Deprecated fence Experimental frameElementframesfullScreen Non-standard historyindexedDBinnerHeightinnerWidthisSecureContextlaunchQueue Experimental length
This is an archived page. It's not actively maintained. Rhino is an open-source implementation of JavaScript written entirely in Java. It is typically embedded into Java applications to provide scripting to end users. It is embedded in J2SE 6 as the default Java scripting engine. Rhino downloads How to get source and binaries. Rhino documentation Information on Rhino for script writers and embedde
リリース、障害情報などのサービスのお知らせ
最新の人気エントリーの配信
処理を実行中です
j次のブックマーク
k前のブックマーク
lあとで読む
eコメント一覧を開く
oページを開く