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Animation

xAniLine, xAnimation.arc, xAnimation.corner, xAnimation.css, xAnimation.imgSize, xAnimation.line, xAnimation.opacity, xAnimation.para, xAnimation.rgb, xAnimation.rgbByClass, xAnimation.scroll, xAnimation.size, xAnimation, xAniOpacity, xAniRgb, xAniWH, xAniXY, xEllipse, xParaEq, xSequence, xSlideCornerTo, xSlideTo, xWinScrollTo.

DOM

xFirstChild, xGetElementById, xGetElementsByAttribute, xGetElementsByClassName, xGetElementsByTagName, xLoadLink, xLoadScript, xNextSib, xParent, xParentN, xPrevSib, xSmartLoad, xSmartLoad2, xSmartLoadScript.

Debug

xConsole, xEditable, xName, xParentChain, xSetIETitle.

Event

xAddEventListener, xDisableDrag, xDisableDrop, xEnableDrag, xEnableDrag2, xEnableDrop, xEvent, xHttpRequest, xPreventDefault, xRemoveEventListener, xStopPropagation.

Image

xImgAsyncWait, xImgRollSetup, xTriStateImage.

Iteration

xEach, xEachE, xEachN, xEachUntilReturn, xTimes, xWalkToFirst, xWalkToLast, xWalkTree, xWalkTree2, xWalkTree3, xWalkTreeRev, xWalkUL.

Misc

xCookie, xDef, xDeg, xGetURLArguments, xLibrary, xLinearScale, xNum, xRad, xRound, xStr.

Position

xCardinalPosition, xCen, xCenter, xGetEleAtPoint, xHasPoint, xIntersection, xLeft, xMoveTo, xOffset, xPageX, xPageY, xScrollLeft, xScrollTop, xTop.

Size

xClip, xColEqualizer, xDocSize, xHeight, xResizeTo, xWidth.

String

xCamelize, xCapitalize, xHex, xPad, xParseColor, xRgbToHex, xStrEndsWith, xStrRepeat, xStrReplaceEnd, xStrStartsWith, xTrim.

Style

xAddClass, xDisplay, xFindAfterByClassName, xFindBeforeByClassName, xGetComputedStyle, xGetCSSRules, xGetStyleSheetFromLink, xHasClass, xHasStyleSelector, xHasStyleSheets, xInsertRule, xOpacity, xRemoveClass, xStyle, xTagStyle, xToggleClass, xTraverseDocumentStyleSheets, xTraverseStyleSheet.

Table

xTable, xTableCellVisibility, xTableColDisplay, xTableCursor, xTableCursor2, xTableHeaderFixed, xTableIterate, xTableRowDisplay, xTableSync.

UI

xBar, xCalendar, xCollapsible, xDialog, xFenster, xFenster2, xMenu1, xMenu1A, xMenu1B, xMenu5, xMenu6, xModalDialog, xPopup, xSelect, xSplitter, xTabPanelGroup, xTextArea, xTooltipGroup.

Window

xClientHeight, xClientWidth, xWinClass, xWindow, xWinOpen.

xAnimation.scroll

Description

Animate the scroll position of a window or element. This is an xAnimation method.

Syntax

xa.scroll(e, x, y, t[, a[, b[, oe]]]);

Parameters

xaAn xAnimation object.
eAn Element or window object reference, or an Element ID string.
x, yThe target scroll position (integer).
tThe total time for the animation, in milliseconds.
aAcceleration type: 0=none(constant velocity), 1=sine(fast start, slow end), 2=cosine(slow start, fast end), 3=combined(slow start, fast mid, slow end). This is optional, the default is 0.
bBounces: 0=no bounce, 1=from start to end then bounce back to start, 2=from start to end then bounce back to start then bounce back to end, etc. Ignored when a=0. This is optional, the default is 0.
oeThe onEnd handler. It can be a function reference or a string. It will be executed at the completion of the animation. The handler will receive the xAnimation object as an argument and the handler's "this" also points to the xAnimation object. If the handler returns or evaluates true then the animation will be repeated. This is optional.

Source

Default.

// xAnimation.scroll r2, Copyright 2006-2007 Michael Foster (Cross-Browser.com)
// Part of X, a Cross-Browser Javascript Library, Distributed under the terms of the GNU LGPL
xAnimation.prototype.scroll = function(e,x,y,t,a,b,oe)
{
  var i = this;
  i.init(e);
  i.win = i.e.nodeType==1 ? false:true;
  i.x1 = xScrollLeft(i.e, i.win); i.y1 = xScrollTop(i.e, i.win); // start position
  i.x2 = Math.round(x); i.y2 = Math.round(y); // target position
  i.init(e,t,h,h,oe,a,b);
  i.run();
  function h(i) { // onRun and onTarget
    var x = Math.round(i.x), y = Math.round(i.y);
    if (i.win) i.e.scrollTo(x, y);
    else { i.e.scrollLeft = x; i.e.scrollTop = y; }
  }
};

Dependencies

xAnimation, xScrollLeft, xScrollTop

Demos

xanimation.html - Start page of all xAnimation demos.

Revisions

2: 15Apr07xAnimation object re-implemented.
1: 25Sep06Initial release.

License

By your use of X and/or CBE and/or any Javascript from this site you consent to the GNU LGPL - please read it. If you have any questions about the license, read the FAQ and/or come to the forums.

Tech Support

Forum support is available at the X Library Support Forums.

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