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MovieCode (full title Source Code in TV and Films) is a website revealing the meanings of computer program source code depicted in film, established in January 2014. It runs via microblogging site Tumblr, with its owner accepting examples submitted by readers. Its contents include examples of code and their origins and/or meanings.
This event is fired at the source of the drag, that is, the element where dragstart was fired, during the drag operation. Yes Yes dragenter ondragenter Fired when the mouse is first moved over an element while a drag is occurring. Yes Yes dragleave ondragleave This event is fired when the mouse leaves an element while a drag is occurring. Yes No
Another key difference is the addressing of values. JSON has objects with a simple "key" to "value" mapping, whereas in XML addressing happens on "nodes", which all receive a unique ID via the XML processor. Additionally, the XML standard defines a common attribute xml:id, that can be used by the user, to set an ID explicitly.
A snippet of JavaScript code with keywords highlighted in different colors The syntax of JavaScript is the set of rules that define a correctly structured JavaScript program. The examples below make use of the log function of the console object present in most browsers for standard text output .
The actual logic is contained in event-handler routines. These routines handle the events to which the main program will respond. For example, a single left-button mouse-click on a command button in a GUI program may trigger a routine that will open another window, save data to a database or exit the application.
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The key to understanding design patterns such as IIFE is to realize that prior to ES6, JavaScript only featured function scope (thus lacking block scope), passing values by reference inside closures. [9] This is no longer the case, as the ES6 version of JavaScript implements block scoping using the new let and const keywords. [10]
Source Code is a 2011 U.S. science fiction action thriller film [4] directed by Duncan Jones and written by Ben Ripley. It stars Jake Gyllenhaal as Captain Colter Stevens of the U.S. Army, who is sent into an eight-minute virtual re-creation of a real-life train explosion, and tasked with determining the identity of the terrorist who bombed it.