FLASH® LITE™ 2.x - Adobe Help and Support

More documents

Recommendations

Info

}; my_lv.load("http://www.helpexamples.com/flash/params.txt"); An example is also in the guestbook.fla file in the ActionScript samples folder at www.adobe.com/go/learn_fl_samples. Download and decompress the .zip file and navigate to the folder for your version of ActionScript to access the sample. See also load (XML.load method), loaded (LoadVars.loaded property), onLoad (LoadVars.onLoad handler) loaded (LoadVars.loaded property) public loaded : Boolean A Boolean value that indicates whether a load or sendAndLoad operation has completed, undefined by default. When a LoadVars.load() or LoadVars.sendAndLoad() operation is started, the loaded property is set to false; when the operation completes, the loaded property is set to true. If the operation has not completed or has failed with an error, the loaded property remains set to false. This property is similar to the XML.loadedproperty. Example The following example loads a text file and displays information in the Output panel when the operation completes. var my_lv:LoadVars = new LoadVars(); my_lv.onLoad = function(success:Boolean) { trace("LoadVars loaded successfully: "+this.loaded); }; my_lv.load("http://www.helpexamples.com/flash/params.txt"); See also load (LoadVars.load method), sendAndLoad (LoadVars.sendAndLoad method), load (XML.load method) LoadVars constructor public LoadVars() Creates a LoadVars object. You can then use the methods of that LoadVars object to send and load data. 370 ActionScript classes
Example The following example creates a LoadVars object called my_lv: var my_lv:LoadVars = new LoadVars(); onData (LoadVars.onData handler) onData = function(src:String) {} Invoked when data has completely downloaded from the server or when an error occurs while data is downloading from a server. This handler is invoked before the data is parsed and can be used to call a custom parsing routine instead of the one built in to Flash Player. The value of the src parameter passed to the function assigned to LoadVars.onData can be either undefined or a string that contains the URL-encoded name-value pairs downloaded from the server. If the src parameter is undefined, an error occurred while downloading the data from the server. The default implementation of LoadVars.onData invokes LoadVars.onLoad. You can override this default implementation by assigning a custom function to LoadVars.onData, but LoadVars.onLoad is not called unless you call it in your implementation of LoadVars.onData. Parameters src:String - A string or undefined; the raw (unparsed) data from a LoadVars.load() or LoadVars.sendAndLoad() method call. Example The following example loads a text file and displays content in a TextArea instance called content_ta when the operation completes. If an error occurs, then information displays in the Output panel. var my_lv:LoadVars = new LoadVars(); my_lv.onData = function(src:String) { if (src == undefined) { trace("Error loading content."); return; } content_ta.text = src; }; my_lv.load("content.txt", my_lv, "GET"); See also onLoad (LoadVars.onLoad handler), onLoad (LoadVars.onLoad handler), load (LoadVars.load method), sendAndLoad (LoadVars.sendAndLoad method) LoadVars 371
Page 1 and 2:
FLASH ® LITE 2.x AND 3.0 ACTIONSC
Page 3 and 4:
Contents Chapter 1: ActionScript la
Page 5 and 6:
_capSMAF property . . . . . . . . .
Page 7 and 8:
for statement. . . . . . . . . . .
Page 9 and 10:
onDragOut (Button.onDragOut handler
Page 11 and 12:
getDate (Date.getDate method). . .
Page 13 and 14:
LoadVars . . . . . . . . . . . . .
Page 15 and 16:
moveTo (MovieClip.moveTo method). .
Page 17 and 18:
valueOf (Number.valueOf method) . .
Page 19 and 20:
autoSize (TextField.autoSize proper
Page 21 and 22:
getBytesLoaded (XML.getBytesLoaded
Page 23 and 24:
CHAPTER 1 ActionScript language ele
Page 25 and 26:
Parameters [path]filename.as - file
Page 27 and 28:
Constants summary Modifiers Constan
Page 29 and 30:
Lisa 30 See also trace function nul
Page 31 and 32:
trace("x is not undefined"); } trac
Page 33 and 34:
Modifiers Signature Description int
Page 35 and 36:
Modifiers Signature Description set
Page 37 and 38:
Example var myArray:Array = Array()
Page 39 and 40:
var b:Boolean = new Boolean(1); //
Page 41 and 42:
Creates an instance of a movie clip
Page 43 and 44:
In Flash 4, you can also use eval()
Page 45 and 46:
parameters:String - A string passed
Page 47 and 48:
Example The following example creat
Page 49 and 50:
var age:Number = 92; getURL("http:/
Page 51 and 52:
Example In the following example, a
Page 53 and 54:
isNaN function isNaN(expression:Obj
Page 55 and 56:
When a SWF file is loaded into a ta
Page 57 and 58:
The loadMovieNum() action also lets
Page 59 and 60:
Example The following example loads
Page 61 and 62:
trace(i+": "+_level2[i]); } trace("
Page 63 and 64:
See also substr (String.substr meth
Page 65 and 66:
■ If expression is undefined, the
Page 67 and 68:
■ dragOut While the pointer is ov
Page 69 and 70:
this._parent.prevFrame(); } } The f
Page 71 and 72:
Example The examples in this sectio
Page 73 and 74:
Returns a random integer between 0
Page 75 and 76:
Usage 2: The following example defi
Page 77 and 78:
See also clearInterval function set
Page 79 and 80:
stopAllSounds function stopAllSound
Page 81 and 82:
Returns String - A string. Example
Page 83 and 84:
Example This tellTarget statement c
Page 85 and 86:
*/ unescape function unescape(x:Str
Page 87 and 88:
See also loadMovieNum function, unl
Page 89 and 90:
Modifiers Property Description _cap
Page 91 and 92:
msg = "Use your directional joypad
Page 93 and 94:
_capMFi property _capMFi Deprecated
Page 95 and 96:
Deprecated since Flash Lite Player
Page 97 and 98:
If the global _focusrect property i
Page 99 and 100:
Specifies the level of anti-aliasin
Page 101 and 102:
_quality property _quality:String S
Page 103 and 104:
See also maxscroll (TextField.maxsc
Page 105 and 106:
obj.func = function() { return true
Page 107 and 108:
Operator Description >>>= (bitwise
Page 109 and 110:
Operator Description and (logical A
Page 111 and 112:
var name:String = "Cola"; var instr
Page 113 and 114:
var employee:Array = [15, "Barbara"
Page 115 and 116:
You can also use the array access (
Page 117 and 118:
Returns Number - The result of the
Page 119 and 120:
Example In the following example, t
Page 121 and 122:
var ReadOnlyFlag:Number = 0x0001; /
Page 123 and 124:
var y:Number = 9; // 1111 |= 1001 =
Page 125 and 126:
Example The following commented cod
Page 127 and 128:
^ bitwise XOR operator expression1
Page 129 and 130:
Operands comment - Any characters.
Page 131 and 132:
Note: Flash Lite 2.0 also deprecate
Page 133 and 134:
The following example loops from 10
Page 135 and 136:
Example The following example ident
Page 137 and 138:
See also ! logical NOT operator, !=
Page 139 and 140:
Returns Boolean - The Boolean resul
Page 141 and 142:
a.push(++i); } trace(a.toString());
Page 143 and 144:
trace(a!=b); // true a = b; trace(a
Page 145 and 146:
trace(3 < 10); // true trace(10 < 3
Page 147 and 148:
Indicates the beginning of a script
Page 149 and 150:
! logical NOT operator ! expression
Page 151 and 152:
The message the logical OR test pas
Page 153 and 154:
Operands expression1 : Number - A n
Page 155 and 156:
Operands constructor : Object - A f
Page 157 and 158:
The following example uses the info
Page 159 and 160:
Operands expression1 : Object - A n
Page 161 and 162:
trace(s1 == s2); // true trace(s1 =
Page 163 and 164:
Operands expression1 : Number - A n
Page 165 and 166:
Returns String - A String represent
Page 167 and 168:
Statement Description import Lets y
Page 169 and 170:
Note: You should always end the sta
Page 171 and 172:
this.bloomSeason = param_bloomSeaso
Page 173 and 174:
continue; } trace(i); } See also do
Page 175 and 176:
Usage 2: The following example dele
Page 177 and 178:
Type checking on dynamic classes is
Page 179 and 180:
Use the elseif statement to create
Page 181 and 182:
A subclass of the Vehicle class can
Page 183 and 184:
The for..in statement iterates over
Page 185 and 186:
Example The following example defin
Page 187 and 188:
Parameters condition:Boolean - An e
Page 189 and 190:
import macr.util.*; var myFoo:foo =
Page 191 and 192:
See also class statement intrinsic
Page 193 and 194:
Example The following example demon
Page 195 and 196:
Returns String - The evaluated expr
Page 197 and 198:
Variables can hold any data type (f
Page 199 and 200:
var user2:Users = new Users(); trac
Page 201 and 202:
Example In this example, a function
Page 203 and 204:
Example The following example shows
Page 205 and 206:
throw new RecordSetException(); } e
Page 207 and 208:
Looping is commonly used to perform
Page 209 and 210:
gotoAndStop(3); } The following cod
Page 211 and 212:
Command Description SetSoftKeys Rem
Page 213 and 214:
Example The following example assig
Page 215 and 216:
Example The following example sets
Page 217 and 218:
Returns the generation of the curre
Page 219 and 220:
case 2: _root.myText += "pending re
Page 221 and 222:
Note: This command is not supported
Page 223 and 224:
This command is supported only when
Page 225 and 226:
InputTextType Mode Sets the FEP to
Page 227 and 228:
If a vibration is already occurring
Page 229 and 230:
CHAPTER 2 ActionScript classes Docu
Page 231 and 232:
length (arguments.length property)
Page 233 and 234:
Properties inherited from class Obj
Page 235 and 236:
Example Usage 1: The following exam
Page 237 and 238:
trace(x_array[0]); // a trace(x_arr
Page 239 and 240:
trace(my_array); // outputs: a,b,un
Page 241 and 242:
var numbers_array:Array = new Array
Page 243 and 244:
■ Numeric fields are sorted as if
Page 245 and 246:
sortOn (Array.sortOn method) public
Page 247 and 248:
for(i=0; i
Page 249 and 250:
var myPets_array:Array = new Array(
Page 251 and 252:
Boolean Object | +-Boolean public c
Page 253 and 254:
Page 255 and 256:
Modifiers Property Description Prop
Page 257 and 258:
enabled (Button.enabled property) p
Page 259 and 260:
trace(myBtn1_btn.getDepth()); trace
Page 261 and 262:
Note: The onDragOut Event Handler i
Page 263 and 264:
onKeyUp (Button.onKeyUp handler) on
Page 265 and 266:
Invoked when a button is released.
Page 267 and 268:
_parent (Button._parent property) p
Page 269 and 270:
Note: Although you can specify this
Page 271 and 272:
_target (Button._target property) p
Page 273 and 274:
trace("clicked "+this._name); var u
Page 275 and 276:
this.createTextField("mouse_txt", 9
Page 277 and 278:
var table_str:String = ""; table_st
Page 279 and 280:
Modifiers Property Description stat
Page 281 and 282:
Modifiers Property Description stat
Page 283 and 284:
A Boolean value that is true if the
Page 285 and 286:
hasDataLoading (capabilities.hasDat
Page 287 and 288:
Example The following example trace
Page 289 and 290:
Example The following example trace
Page 291 and 292:
hasStreamingAudio (capabilities.has
Page 293 and 294:
isDebugger (capabilities.isDebugger
Page 295 and 296:
Note: For Flash Lite 2.0, the value
Page 297 and 298:
softKeyCount (capabilities.softKeyC
Page 299 and 300:
Methods inherited from class Object
Page 301 and 302:
Example This example sets the RGB c
Page 303 and 304:
The Date class handles daylight sav
Page 305 and 306:
Modifiers Signature Description get
Page 307 and 308:
Page 309 and 310:
minute:Number [optional] - An integ
Page 311 and 312:
getHours (Date.getHours method) pub
Page 313 and 314:
Returns String - A string represent
Page 315 and 316:
Returns Number - An integer. Exampl
Page 317 and 318:
Page 319 and 320: Returns Number - An integer. Exampl
Page 321 and 322: var today_date:Date = new Date(2004
Page 323 and 324: var my_date:Date = new Date(2004,4,
Page 325 and 326: Parameters second:Number - An integ
Page 327 and 328: month:Number [optional] - An intege
Page 329 and 330: setUTCMinutes (Date.setUTCMinutes m
Page 331 and 332: setYear (Date.setYear method) publi
Page 333 and 334: Returns Number - The number of mill
Page 335 and 336: Example In the following example, a
Page 337 and 338: See also message (Error.message pro
Page 339 and 340: The key code value for the SOFT1 so
Page 341 and 342: Function Object | +-Function public
Page 343 and 344: create arrays to pass as a paramete
Page 345 and 346: Property summary Modifiers Property
Page 347 and 348: Example The following example creat
Page 349 and 350: DOWN (Key.DOWN property) public sta
Page 351 and 352: var keyListener:Object = new Object
Page 353 and 354: The following example adds a call t
Page 355 and 356: The key code value for the Left Arr
Page 357 and 358: Listeners enable different pieces o
Page 359 and 360: horn_sound.attachSound("horn_id");
Page 361 and 362: } }; Key.addListener(keyListener);
Page 363 and 364: Event summary Event Description onD
Page 365 and 366: Example The following example adds
Page 367 and 368: Example The following example uses
Page 369: Downloads variables from the specif
Page 373 and 374: See also onLoad (XML.onLoad handler
Page 375 and 376: Parameters url:String - A string; t
Page 377 and 378: The following is an example of pass
Page 379 and 380: Modifiers Signature Description sta
Page 381 and 382: atan (Math.atan method) public stat
Page 383 and 384: Returns Number - A number from -1.0
Page 385 and 386: LN10 (Math.LN10 property) public st
Page 387 and 388: trace(new Date(maxDate).toString())
Page 389 and 390: line_mc.lineStyle(2, 0x000000, 100)
Page 391 and 392: } mc.curveTo(-r+x, Math.tan(Math.PI
Page 393 and 394: Example The following example draws
Page 395 and 396: The listener parameter should conta
Page 397 and 398: See also addListener (Mouse.addList
Page 399 and 400: this.isDrawing = false; }; Mouse.ad
Page 401 and 402: ■ The attachMovie() method allows
Page 403 and 404: Modifiers Property Description Prop
Page 405 and 406: Modifiers Signature Description beg
Page 407 and 408: Modifiers Signature Description lin
Page 409 and 410: triangle.onRollOut = function() { t
Page 411 and 412: eginGradientFill (MovieClip.beginGr
Page 413 and 414: } colors = [0xFF0000, 0x0000FF]; fi
Page 415 and 416: var container:MovieClip = this.crea
Page 417 and 418: An example is also in the animation
Page 419 and 420: mc.curveTo(-Math.tan(Math.PI/8)*r+x
Page 421 and 422:
initObject:Object [optional] - (Sup
Page 423 and 424:
See also beginFill (MovieClip.begin
Page 425 and 426:
this.gotoAndStop(3); } Place your c
Page 427 and 428:
stop(); See also getBytesTotal (Mov
Page 429 and 430:
Returns MovieClip - A reference to
Page 431 and 432:
Returns Number - An integer that sp
Page 433 and 434:
You must first create a generic obj
Page 435 and 436:
You can extend the methods and even
Page 437 and 438:
_highquality (MovieClip._highqualit
Page 439 and 440:
if (this.hitTest(circle_mc)) { trac
Page 441 and 442:
triangle_mc.lineTo(100, 300); trian
Page 443 and 444:
The loadVariables method can also b
Page 445 and 446:
After you create a point object wit
Page 447 and 448:
Example In the following example, l
Page 449 and 450:
moveTo (MovieClip.moveTo method) pu
Page 451 and 452:
The dynamic_mc is a movie clip that
Page 453 and 454:
Page 455 and 456:
onKillFocus (MovieClip.onKillFocus
Page 457 and 458:
Page 459 and 460:
Page 461 and 462:
my_mc.onUnload = function () { trac
Page 463 and 464:
See also prevFrame function _qualit
Page 465 and 466:
See also duplicateMovieClip functio
Page 467 and 468:
Lets the user drag the specified mo
Page 469 and 470:
} mc_1.onPress = function() { this.
Page 471 and 472:
tabEnabled (MovieClip.tabEnabled pr
Page 473 and 474:
prev_mc.onRelease = function() { va
Page 475 and 476:
_url (MovieClip._url property) publ
Page 477 and 478:
Note: This property is supported in
Page 479 and 480:
_ymouse (MovieClip._ymouse property
Page 481 and 482:
The MovieClipLoader class lets you
Page 483 and 484:
Page 485 and 486:
listener.onLoadProgress = function(
Page 487 and 488:
Page 489 and 490:
See also addListener (MovieClipLoad
Page 491 and 492:
}; mclListener.onLoadComplete = fun
Page 493 and 494:
onLoadStart (MovieClipLoader.onLoad
Page 495 and 496:
start_button.clickHandler = functio
Page 497 and 498:
■ You can prevent a SWF file from
Page 499 and 500:
Example The following example dynam
Page 501 and 502:
this.createEmptyMovieClip("progress
Page 503 and 504:
currentFps (NetStream.currentFps pr
Page 505 and 506:
The following events notify you whe
Page 507 and 508:
The onMetaData event handler also r
Page 509 and 510:
The Flash Video Exporter utility (v
Page 511 and 512:
Parameters flag:Boolean [optional]
Page 513 and 514:
NOTE: This method is also supported
Page 515 and 516:
Property summary Modifiers Property
Page 517 and 518:
NEGATIVE_INFINITY (Number.NEGATIVE_
Page 519 and 520:
var b:Number = new Number(114); var
Page 521 and 522:
Creates a getter/setter property. W
Page 523 and 524:
Book.prototype.getTitle = function(
Page 525 and 526:
Indicates whether the specified pro
Page 527 and 528:
trace(Circle.prototype == twoCircle
Page 529 and 530:
Returns Boolean - A Boolean value:
Page 531 and 532:
instantiate a new object var myObje
Page 533 and 534:
The following example shows how to
Page 535 and 536:
See the example for Object.toString
Page 537 and 538:
Return the value of newVal. return
Page 539 and 540:
Occasionally, you might encounter t
Page 541 and 542:
See also allowDomain (security.allo
Page 543 and 544:
| +-Selection public class Selectio
Page 545 and 546:
one_txt.border = true; one_txt.type
Page 547 and 548:
} } this.createTextField("status_tx
Page 549 and 550:
Example In the following example, t
Page 551 and 552:
this.onEnterFrame = function () { S
Page 553 and 554:
When the player has notified the li
Page 555 and 556:
notifyFunction:Function - The name
Page 557 and 558:
Example The following example saves
Page 559 and 560:
var so:SharedObject = SharedObject.
Page 561 and 562:
var my_so:SharedObject = SharedObje
Page 563 and 564:
Parameters objectName:String - A st
Page 565 and 566:
Page 567 and 568:
moveTo(0, 0); lineTo(pb_width, 0);
Page 569 and 570:
See also getBytesTotal (Sound.getBy
Page 571 and 572:
var knob_ll:MovieClip = transform_m
Page 573 and 574:
knob_mc._x = my_sound.getVolume();
Page 575 and 576:
Property Description TSRC ISRC (int
Page 577 and 578:
Example The following example displ
Page 579 and 580:
Usage 2: The following example uses
Page 581 and 582:
Stereo sounds divide the sound inpu
Page 583 and 584:
The following example creates a new
Page 585 and 586:
The Stage class is a top-level clas
Page 587 and 588:
align (Stage.align property) public
Page 589 and 590:
emoveListener (Stage.removeListener
Page 591 and 592:
Property (read-only); indicates the
Page 593 and 594:
Modifiers Signature Description sta
Page 595 and 596:
This method is similar to String.ch
Page 597 and 598:
trace(index); // output: 6 index =
Page 599 and 600:
An example is also in the Strings.f
Page 601 and 602:
output: P A T S Y The following exa
Page 603 and 604:
Parameters start:Number - An intege
Page 605 and 606:
Returns a copy of the String object
Page 607 and 608:
Method summary Methods inherited fr
Page 609 and 610:
public dynamic class TextField exte
Page 611 and 612:
Modifiers Property Description tabI
Page 613 and 614:
Modifiers Signature Description rep
Page 615 and 616:
_alpha (TextField._alpha property)
Page 617 and 618:
var myMouseListener:Object = new Ob
Page 619 and 620:
See also border (TextField.border p
Page 621 and 622:
Example In this example, you need t
Page 623 and 624:
Returns a TextFormat object contain
Page 625 and 626:
my_txt.multiline = false; my_txt.wo
Page 627 and 628:
age_txt.border = true; age_txt.maxC
Page 629 and 630:
A reference to the text field insta
Page 631 and 632:
Parameters scrolledField:TextField
Page 633 and 634:
first_txt'( _parent is: _level0 sec
Page 635 and 636:
Returns Boolean - If listener was s
Page 637 and 638:
" + "and select 'Enter current date
Page 639 and 640:
Defines the vertical position of te
Page 641 and 642:
var my_fmt:TextForma( = new TextFor
Page 643 and 644:
See also getNewTextFormat (TextFiel
Page 645 and 646:
one_txt.type = "input"; this.create
Page 647 and 648:
Indicates the height of the text. E
Page 649 and 650:
When you test this example, the URL
Page 651 and 652:
wordWrap (TextField.wordWrap proper
Page 653 and 654:
See also _ymouse (TextField._ymouse
Page 655 and 656:
public class TextFormat extends Obj
Page 657 and 658:
Page 659 and 660:
Page 661 and 662:
The following figure illustrates th
Page 663 and 664:
An integer that indicates the inden
Page 665 and 666:
this.createTextField("mytext",1,100
Page 667 and 668:
See also url (TextFormat.url proper
Page 669 and 670:
url (TextFormat.url property) publi
Page 671 and 672:
Property summary Properties inherit
Page 673 and 674:
See also play (Video.play method),
Page 675 and 676:
Example The following example resum
Page 677 and 678:
Page 679 and 680:
Page 681 and 682:
Returns XMLNode - An XMLNode object
Page 683 and 684:
If no DOCTYPE declaration was encou
Page 685 and 686:
XML.prototype.ignoreWhite = true; E
Page 687 and 688:
Example The following simple exampl
Page 689 and 690:
See also onLoad (XML.onLoad handler
Page 691 and 692:
■ _parent specifies the parent of
Page 693 and 694:
status (XML.status property) public
Page 695 and 696:
The following example creates an XM
Page 697 and 698:
Page 699 and 700:
var doc1:XML = new XML(); var doc2:
Page 701 and 702:
create another array and use the ch
Page 703 and 704:
Evaluates the specified XML object
Page 705 and 706:
Parameters newChild:XMLNode - The X
Page 707 and 708:
An XMLNode value that references th
Page 709 and 710:
Integer value Defined constant 3 TE
Page 711 and 712:
} The following information is disp
Page 713 and 714:
var cityNode:XMLNode = my_xml.first
Page 715 and 716:
To use the methods of the XMLSocket
Page 717 and 718:
Establishes a connection to the spe
Page 719 and 720:
The default implementation of this
Page 721 and 722:
Example The following function over
Page 723 and 724:
CHAPTER 3 Deprecated ActionScript T
Page 725 and 726:
Modifiers Property Name Description
Page 727 and 728:
CHAPTER 4 Unsupported ActionScript
Page 729 and 730:
Index Symbols ! logical NOT operato
Page 731 and 732:
dispatched by MovieClipLoader 487,
Page 733 and 734:
I id3 property 573 if statement 186
Page 735 and 736:
onKeyUp event 263 onKillFocus event
Page 737 and 738:
unescape function 85 UNIQUESORT pro
show all

FLASH® LITE™ 2.x - Adobe Help and Support

Create successful ePaper yourself

Delete template?

Save as template?