Actionscript - Revision history

WikiSysop: /* See Also */

2009-06-01T03:39:37Z

‎See Also

2009-06-01T03:39:11Z

2008-11-28T13:26:56Z

2008-09-26T14:20:43Z

‎Checking Datatype

2008-09-26T14:15:54Z

‎Checking Datatype

2008-09-25T15:57:23Z

‎Checking/Comparing Values

2008-09-25T15:35:12Z

‎Checking/Comparing Values

2008-09-22T17:00:30Z

‎Operators

2008-09-22T13:23:27Z

‎Operators

2008-09-22T13:15:55Z

‎Include

← Older revision		Revision as of 03:39, 1 June 2009
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	== See Also ==		== See Also ==

−	[[Category:Programming~~\|Actionscript~~]]	+	[[Category:Programming]]

← Older revision		Revision as of 03:39, 1 June 2009
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	== Date/Time ==		== Date/Time ==
		+
		+
		+	== See Also ==
		+
		+	[[Category:Programming\|Actionscript]]

← Older revision		Revision as of 13:26, 28 November 2008
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		+	http://ntt.cc/2008/04/09/over-30-useful-as3-open-source-projects.html
		+
	== Basics ==		== Basics ==
	=== Operators ===		=== Operators ===

@@ Line 74: / Line 74: @@
 trace("Thats not a number");
 }</pre>
 when arrays are compared to see if they are the same, it has to be the exact same thing ie: can't just contain the same items, it has to be equalled, like literally...

@@ Line 68: / Line 68: @@
 }</pre>
-NaN is when its Not a Number but you can't just check it against the NaN. You have to use the special isNaN function (conversely, you can also use !isNaN to find a number) :
+NaN is when its Not a Number but you can't just check it against the NaN. You have to use the special isNaN function (conversely, you can also use !isNaN to find a number)
 <pre>var myVar - 15 - "coffee";
@@ Line 74: / Line 74: @@
 trace("Thats not a number");
 }</pre>
 === Conditionals ===

@@ Line 58: / Line 58: @@
 trace("6" !== 6);       // true
 trace("6" !== "6");       // false</pre>
 === Conditionals ===

@@ Line 30: / Line 30: @@
 * == checks for logical equality
 *  != checks for logical inequality
-* === checks for logical
+* === checks for strict logical equality
-<pre>trace(5 == 6);       // displays: false
+<pre>logical equality test
-trace(5 == 6);       // displays: false
+trace(5 == 6);       // false
 === Conditionals ===

@@ Line 25: / Line 25: @@
 this._rotation += 5;       // makes mc rotate by 5 degrees clockwise for each tick of frame rate
 };</pre>
 === Conditionals ===

@@ Line 14: / Line 14: @@
 * -- decrease by one
-those were postfix operators. but you can use them prefix as well:
+those can be postfix or prefix operators but remember that only prefix affects it immediately.
 <pre>myNum = 5;
 trace(myNum++);       // displays 5 (adds one to next trace)
@@ Line 20: / Line 20: @@
 trace(++myNum);       // displays 7 (adds one as its a prefix)
 </pre>
 === Conditionals ===

@@ Line 41: / Line 41: @@
 == Runtime Environment ==
-=== Include ===
+=== Include external actionscript file===
 <pre>#include "filename.as"          // includes the .as file at runtime (must be in same folder as .fla)</pre>
 === Detecting player/OS ===
 === Setting movie dimensions ===