Difference between revisions of "JavaScript"

Revision as of 21:03, 13 December 2015

Computing: Software: Programming: JavaScript

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Notes

In order to use JavaScript to control a web browser, you need to know about the Document Object Model (DOM) of that browser. Most modern browsers conform at least loosely to a standard DOM, but it is always a good idea to test the particular functions you are using in a variety of browsers. (Pre-packaged code is often written to automatically detect browser type/version and use the appropriate identifiers.)

Debugging tools: JSLint, <angular/>, JSTestDriver, jstest, SinonJS, IntelliJ IDEA (IDE)

Issues

As of 2006, FireFox's DOM appeared to have a couple of bugs which only show up in Linux:

Popup windows cannot be made to be "always on top" (window.open() with parameter "dependent=1")
The onblur event is triggered by moving or resizing the window, as well as when the window loses focus

These bugs have probably been fixed in the intervening 6 years, but I haven't tested them since then.

Links

General

Wikipedia

Mozilla Developer Center

JavaScript
- JavaScript Reference
Document Object Model:
- Mozilla developer center: Gecko DOM reference, related info
Components:
- XMLHttpRequest:
  - reference
    - tutorial

HTMLDog

@@ Line 12: / Line 12: @@
 These bugs have probably been fixed in the intervening 6 years, but I haven't tested them since then.
 ==Links==
-* [http://developer.mozilla.org/en/docs/JavaScript Mozilla developer center]: JS reference, guide, related info
+===General===
+* {{wikipedia}}
+===Mozilla Developer Center===
+* [http://developer.mozilla.org/en/docs/JavaScript JavaScript]
+** [https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference JavaScript Reference]
 * '''Document Object Model''':
 ** [http://developer.mozilla.org/en/docs/DOM Mozilla developer center]: Gecko DOM reference, related info
+* '''Components''':
+** '''XMLHttpRequest''':
+*** [https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest reference]
+**** [https://developer.mozilla.org/en/docs/Web/API/XMLHttpRequest/Using_XMLHttpRequest tutorial]
+===HTMLDog===
+* [http://htmldog.com/guides/javascript/advanced/creatingelements/ Creating Elements]
+* [http://htmldog.com/guides/javascript/beginner/makingstuffhappen/ Making Stuff Happen]