JavaScriptはブラウザ上で動くプログラミング言語です。Flashなどのプラグインをインストールせずにブラウザで動くプログラミング言語は、今のところJavaScriptだけです。

JavaScript’s low bar to entry has resulted in one of the richest programming language ecosystems in the world. This month’s ...

This code sample creates a functioning doorbell system using a development platform and an assortment of extensible sensors.Once completed, the system will ring when a button is pushed. Ring data ...

This code sample illustrates creating a simple alarm system using the development platform and an assortment of extensible sensors.Once completed, the system will display alarm status on the ...

Mozilla's pdf.js project has reached its first milestone: a "pixel-perfect rendering" of a sample PDF (a paper on Mozilla's Tracemonkey JavaScript engine). Well, perfect in one specific browser ...