From 9077dabf1b0db42ff783b24d3ea092f67af6a16c Mon Sep 17 00:00:00 2001 From: Jan Paepke Date: Tue, 15 Apr 2014 11:47:42 +0200 Subject: [PATCH] feature: ScrollScene.startOffset added method `ScrollScene.startOffset` to get the current scroll offset value at which a scene will trigger. Also renamed `startPosition` to `triggerOffset` for clarification purposes. Left startPosition for compatibility, but marked as deprecated. --- ScrollMagic.jquery.json | 2 +- bower.json | 2 +- docs/ScrollScene.html | 274 ++++++++++++++++++++------ docs/classes.list.html | 14 +- docs/index.html | 2 +- docs/jquery.scrollmagic.debug.js.html | 4 +- docs/jquery.scrollmagic.js.html | 52 +++-- js/jquery.scrollmagic.debug.js | 4 +- js/jquery.scrollmagic.js | 52 +++-- js/jquery.scrollmagic.min.js | 4 +- 10 files changed, 310 insertions(+), 100 deletions(-) diff --git a/ScrollMagic.jquery.json b/ScrollMagic.jquery.json index 6a426920..fc7f910f 100644 --- a/ScrollMagic.jquery.json +++ b/ScrollMagic.jquery.json @@ -1,6 +1,6 @@ { "name": "ScrollMagic", - "version": "1.0.6", + "version": "1.0.7", "title": "ScrollMagic", "author": { "name": "Jan Paepke", diff --git a/bower.json b/bower.json index c0d380cd..a4b94509 100644 --- a/bower.json +++ b/bower.json @@ -1,7 +1,7 @@ { "name": "ScrollMagic", "description": "The jQuery plugin for magical scroll interactions.", - "version": "1.0.6", + "version": "1.0.7", "homepage": "http://janpaepke.github.io/ScrollMagic/", "author": { "name": "Jan Paepke", diff --git a/docs/ScrollScene.html b/docs/ScrollScene.html index ef5f13b8..c3fd8e0b 100644 --- a/docs/ScrollScene.html +++ b/docs/ScrollScene.html @@ -1114,7 +1114,7 @@
Parameters:
Source:
@@ -1273,7 +1273,7 @@
Parameters:
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parentSource:
@@ -2519,7 +2519,7 @@
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removeSource:
@@ -2796,7 +2796,7 @@
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@@ -2955,7 +2955,7 @@
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@@ -3106,7 +3106,7 @@
Parameters:
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@@ -3172,6 +3172,96 @@
Example
+
+

scrollOffset() → {number}

+ + +
+
+ + +
+

Get the current scroll offset for the start of the scene.
Mind, that the scrollOffset is related to the size of the container, if triggerHook is bigger than 0 (or "onLeave").
This means, that resizing the container will influence the scene's start offset.

+
+ + + + + + + + + +
+ + + + + + + + + + + + + + + + + + + +
Source:
+
+ + + + + + + +
+ + + + + + + + + + + +
Returns:
+ + +
+

The scroll offset (of the container) at which the scene will trigger. Y value for vertical and X value for horizontal scrolls.

+ + { +number + +} + +
+ + + + + +
Example
+ + 
// get the current scroll offset for the start and end of the scene.
var start = scene.scrollOffset();
var end = scene.scrollOffset() + scene.duration();
console.log("the scene starts at", start, "and ends at", end);
+ + + +
+ + +

setPin(element, settings) → {ScrollScene}

@@ -3418,7 +3508,7 @@
Properties
Source:
@@ -3557,7 +3647,7 @@
Parameters:
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@@ -3606,7 +3696,7 @@
Example
-

startPosition() → {number}

+

startPosition()

@@ -3614,7 +3704,7 @@

startPos
-

Get the start position of the scene in relation to the container.

+

Get the trigger offset of the scene.

@@ -3635,6 +3725,8 @@

startPos +
Deprecated:
  • Method is deprecated since 1.0.7. You should now use ScrollScene.triggerOffset
    + @@ -3647,7 +3739,7 @@

    startPos
    Source:
    @@ -3668,28 +3760,7 @@

    startPos -

    Returns:
    - - -
    -

    Start position of the scene. Top position value for vertical and left position value for horizontal scrolls.

    - - { -number - -} - -
    - - - - -
    Example
    - - 
    // get the scene's start position
var startPosition = scene.startPosition();
    - - @@ -3737,7 +3808,7 @@

    stateSource:
    @@ -3919,7 +3990,7 @@
    Parameters:
    Source:
    @@ -4073,7 +4144,7 @@
    Parameters:
    Source:
    @@ -4216,7 +4287,8 @@
    Parameters:
    -

    The new triggerHook of the scene. @see parameter description for value options.

    +

    The new triggerHook of the scene. @see ScrollScene parameter description for value options.

    + @@ -4247,7 +4319,7 @@
    Parameters:
    Source:
    @@ -4262,7 +4334,7 @@
    Parameters:
    Fires:
     @@ -4313,6 +4385,96 @@
    Example
    +
    +

    triggerOffset() → {number}

    + + +
    +
    + + +
    +

    Get the trigger offset of the scene.

    +
    + + + + + + + + + +
    + + + + + + + + + + + + + + + + + + + +
    Source:
    +
    + + + + + + + +
    + + + + + + + + + + + +
    Returns:
    + + +
    +

    Start position of the scene. Top position value for vertical and left position value for horizontal scrolls.

    + + { +number + +} + +
    + + + + + +
    Example
    + + 
    // get the scene's trigger offset
var triggerOffset = scene.triggerOffset();
    + + + +
    + + +

    tweenChanges(newTweenChanges) → {boolean}

    @@ -4416,7 +4578,7 @@
    Parameters:
    Source:
    @@ -4491,7 +4653,7 @@

    update -

    Update the Scene in the parent Controller
    This is the equivalent to ScrollMagic.updateScene(scene, immediately)

    +

    Update the Scene in the parent Controller.
    This is the equivalent to ScrollMagic.updateScene(scene, immediately)

    @@ -4593,7 +4755,7 @@
    Parameters:
    Source:
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    Properties
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    Properties
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    Properties
    Source:
    diff --git a/docs/classes.list.html b/docs/classes.list.html index 5feebcf3..8b0948a6 100644 --- a/docs/classes.list.html +++ b/docs/classes.list.html @@ -384,7 +384,7 @@
    Properties
    Source:
    @@ -651,7 +651,7 @@
    Properties
    Source:
    @@ -918,7 +918,7 @@
    Properties
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    Properties
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    @@ -1986,7 +1986,7 @@
    Properties
    Source:
    diff --git a/docs/index.html b/docs/index.html index b76ebaa5..ceb227b9 100644 --- a/docs/index.html +++ b/docs/index.html @@ -214,7 +214,7 @@

    Version:
    -
    • 1.0.6
    +
    • 1.0.7
    diff --git a/docs/jquery.scrollmagic.debug.js.html b/docs/jquery.scrollmagic.debug.js.html index 0c0b8b1f..dfffe4e4 100644 --- a/docs/jquery.scrollmagic.debug.js.html +++ b/docs/jquery.scrollmagic.debug.js.html @@ -101,7 +101,7 @@

    Source: jquery.scrollmagic.debug.js

    by Jan Paepke 2014 (@janpaepke) http://janpaepke.github.io/ScrollMagic - @version 1.0.6 + @version 1.0.7 @license Dual licensed under MIT license and GPL. @author Jan Paepke - e-mail@janpaepke.de */ @@ -285,7 +285,7 @@

    Source: jquery.scrollmagic.debug.js

    if (!triggerOnly) { var - startPos = scene.startPosition(), + startPos = scene.triggerOffset(), endPos = startPos + scene.duration(), resetCSS = { "border": "none", diff --git a/docs/jquery.scrollmagic.js.html b/docs/jquery.scrollmagic.js.html index 1ed9e2ba..82683179 100644 --- a/docs/jquery.scrollmagic.js.html +++ b/docs/jquery.scrollmagic.js.html @@ -109,7 +109,7 @@

    Source: jquery.scrollmagic.js

    */ /** @overview ##Info -@version 1.0.6 +@version 1.0.7 @license Dual licensed under MIT license and GPL. @author Jan Paepke - e-mail@janpaepke.de @@ -761,7 +761,7 @@

    Source: jquery.scrollmagic.js

    * @private */ var updateScrollOffset = function () { - _scrollOffset = {start: ScrollScene.startPosition()}; + _scrollOffset = {start: ScrollScene.triggerOffset()}; if (_parent) { // take away triggerHook portion to get relative to top _scrollOffset.start -= _parent.info("size") * ScrollScene.triggerHook(); @@ -973,11 +973,9 @@

    Source: jquery.scrollmagic.js

    if ( _parent && _pin // well, duh && (_state === "DURING" || _state === "AFTER" && _options.duration == 0) // element in pinned state? && ( // is width or height relatively sized, but not in relation to body? then we need to recalc. - ( - _pinOptions.relSize.width && $(window).width() != _pinOptions.spacer.parent().width() - || _pinOptions.relSize.height && $(window).height() != _pinOptions.spacer.parent().height() - ) - ) + (_pinOptions.relSize.width && $(window).width() != _pinOptions.spacer.parent().width()) + || (_pinOptions.relSize.height && $(window).height() != _pinOptions.spacer.parent().height()) + ) ) { updatePinSpacerSize(); } @@ -1096,7 +1094,7 @@

    Source: jquery.scrollmagic.js

    * scene.triggerHook(0.7); * * @fires {@link ScrollScene.change}, when used as setter - * @param {(number|string)} [newTriggerHook] - The new triggerHook of the scene. @see {@link ScrollScene) parameter description for value options. + * @param {(number|string)} [newTriggerHook] - The new triggerHook of the scene. @see {@link ScrollScene} parameter description for value options. * @returns {number} `get` - Current triggerHook (ALWAYS numerical). * @returns {ScrollScene} `set` - Parent object for chaining. */ @@ -1216,15 +1214,24 @@

    Source: jquery.scrollmagic.js

    }; /** - * **Get** the start position of the scene in relation to the container. + * **Get** the trigger offset of the scene. + * @public + * @deprecated Method is deprecated since 1.0.7. You should now use {@link ScrollScene.triggerOffset} + */ + this.startPosition = function () { + return this.triggerOffset(); + } + + /** + * **Get** the trigger offset of the scene. * @public * @example - * // get the scene's start position - * var startPosition = scene.startPosition(); + * // get the scene's trigger offset + * var triggerOffset = scene.triggerOffset(); * * @returns {number} Start position of the scene. Top position value for vertical and left position value for horizontal scrolls. */ - this.startPosition = function () { + this.triggerOffset = function () { var pos = _options.offset; if (_parent) { var containerInfo = _parent.info() @@ -1258,6 +1265,23 @@

    Source: jquery.scrollmagic.js

    return pos; }; + /** + * **Get** the current scroll offset for the start of the scene. + * Mind, that the scrollOffset is related to the size of the container, if `triggerHook` is bigger than `0` (or `"onLeave"`). + * This means, that resizing the container will influence the scene's start offset. + * @public + * @example + * // get the current scroll offset for the start and end of the scene. + * var start = scene.scrollOffset(); + * var end = scene.scrollOffset() + scene.duration(); + * console.log("the scene starts at", start, "and ends at", end); + * + * @returns {number} The scroll offset (of the container) at which the scene will trigger. Y value for vertical and X value for horizontal scrolls. + */ + this.scrollOffset = function () { + return _scrollOffset.start; + }; + /* * ---------------------------------------------------------------- * public functions (scene modification) @@ -1265,7 +1289,7 @@

    Source: jquery.scrollmagic.js

    */ /** - * Update the Scene in the parent Controller + * Update the Scene in the parent Controller. * This is the equivalent to `ScrollMagic.updateScene(scene, immediately)` * @public * @example @@ -1938,7 +1962,7 @@

    Source: jquery.scrollmagic.js

    "warn", "log" ]; - if (!console.log) { + if (!console['log']) { console.log = $.noop; // no console log, well - do nothing then... } $.each(loglevels, function (index, method) { // make sure methods for all levels exist. diff --git a/js/jquery.scrollmagic.debug.js b/js/jquery.scrollmagic.debug.js index e91eed3d..f4d8e27a 100644 --- a/js/jquery.scrollmagic.debug.js +++ b/js/jquery.scrollmagic.debug.js @@ -4,7 +4,7 @@ by Jan Paepke 2014 (@janpaepke) http://janpaepke.github.io/ScrollMagic - @version 1.0.6 + @version 1.0.7 @license Dual licensed under MIT license and GPL. @author Jan Paepke - e-mail@janpaepke.de */ @@ -188,7 +188,7 @@ if (!triggerOnly) { var - startPos = scene.startPosition(), + startPos = scene.triggerOffset(), endPos = startPos + scene.duration(), resetCSS = { "border": "none", diff --git a/js/jquery.scrollmagic.js b/js/jquery.scrollmagic.js index 8f5611ae..531d470a 100644 --- a/js/jquery.scrollmagic.js +++ b/js/jquery.scrollmagic.js @@ -12,7 +12,7 @@ Greensock License info at http://www.greensock.com/licensing/ */ /** @overview ##Info -@version 1.0.6 +@version 1.0.7 @license Dual licensed under MIT license and GPL. @author Jan Paepke - e-mail@janpaepke.de @@ -664,7 +664,7 @@ Greensock License info at http://www.greensock.com/licensing/ * @private */ var updateScrollOffset = function () { - _scrollOffset = {start: ScrollScene.startPosition()}; + _scrollOffset = {start: ScrollScene.triggerOffset()}; if (_parent) { // take away triggerHook portion to get relative to top _scrollOffset.start -= _parent.info("size") * ScrollScene.triggerHook(); @@ -876,11 +876,9 @@ Greensock License info at http://www.greensock.com/licensing/ if ( _parent && _pin // well, duh && (_state === "DURING" || _state === "AFTER" && _options.duration == 0) // element in pinned state? && ( // is width or height relatively sized, but not in relation to body? then we need to recalc. - ( - _pinOptions.relSize.width && $(window).width() != _pinOptions.spacer.parent().width() - || _pinOptions.relSize.height && $(window).height() != _pinOptions.spacer.parent().height() - ) - ) + (_pinOptions.relSize.width && $(window).width() != _pinOptions.spacer.parent().width()) + || (_pinOptions.relSize.height && $(window).height() != _pinOptions.spacer.parent().height()) + ) ) { updatePinSpacerSize(); } @@ -999,7 +997,7 @@ Greensock License info at http://www.greensock.com/licensing/ * scene.triggerHook(0.7); * * @fires {@link ScrollScene.change}, when used as setter - * @param {(number|string)} [newTriggerHook] - The new triggerHook of the scene. @see {@link ScrollScene) parameter description for value options. + * @param {(number|string)} [newTriggerHook] - The new triggerHook of the scene. @see {@link ScrollScene} parameter description for value options. * @returns {number} `get` - Current triggerHook (ALWAYS numerical). * @returns {ScrollScene} `set` - Parent object for chaining. */ @@ -1119,15 +1117,24 @@ Greensock License info at http://www.greensock.com/licensing/ }; /** - * **Get** the start position of the scene in relation to the container. + * **Get** the trigger offset of the scene. + * @public + * @deprecated Method is deprecated since 1.0.7. You should now use {@link ScrollScene.triggerOffset} + */ + this.startPosition = function () { + return this.triggerOffset(); + } + + /** + * **Get** the trigger offset of the scene. * @public * @example - * // get the scene's start position - * var startPosition = scene.startPosition(); + * // get the scene's trigger offset + * var triggerOffset = scene.triggerOffset(); * * @returns {number} Start position of the scene. Top position value for vertical and left position value for horizontal scrolls. */ - this.startPosition = function () { + this.triggerOffset = function () { var pos = _options.offset; if (_parent) { var containerInfo = _parent.info() @@ -1161,6 +1168,23 @@ Greensock License info at http://www.greensock.com/licensing/ return pos; }; + /** + * **Get** the current scroll offset for the start of the scene. + * Mind, that the scrollOffset is related to the size of the container, if `triggerHook` is bigger than `0` (or `"onLeave"`). + * This means, that resizing the container will influence the scene's start offset. + * @public + * @example + * // get the current scroll offset for the start and end of the scene. + * var start = scene.scrollOffset(); + * var end = scene.scrollOffset() + scene.duration(); + * console.log("the scene starts at", start, "and ends at", end); + * + * @returns {number} The scroll offset (of the container) at which the scene will trigger. Y value for vertical and X value for horizontal scrolls. + */ + this.scrollOffset = function () { + return _scrollOffset.start; + }; + /* * ---------------------------------------------------------------- * public functions (scene modification) @@ -1168,7 +1192,7 @@ Greensock License info at http://www.greensock.com/licensing/ */ /** - * Update the Scene in the parent Controller + * Update the Scene in the parent Controller. * This is the equivalent to `ScrollMagic.updateScene(scene, immediately)` * @public * @example @@ -1841,7 +1865,7 @@ Greensock License info at http://www.greensock.com/licensing/ "warn", "log" ]; - if (!console.log) { + if (!console['log']) { console.log = $.noop; // no console log, well - do nothing then... } $.each(loglevels, function (index, method) { // make sure methods for all levels exist. diff --git a/js/jquery.scrollmagic.min.js b/js/jquery.scrollmagic.min.js index cd2ebcd7..ad4ea565 100644 --- a/js/jquery.scrollmagic.min.js +++ b/js/jquery.scrollmagic.min.js @@ -1,2 +1,2 @@ -/* ScrollMagic v1.0.6 | (c) Jan Paepke, @janpaepke | license & info: http://janpaepke.github.io/ScrollMagic */ -!function($){ScrollMagic=function(e){"use strict";var t="ScrollMagic",n={container:window,vertical:!0,globalSceneOptions:{},loglevel:2},i=this,o=$.extend({},n,e),s=[],a=!1,l=0,c="PAUSED",g=!0,u=0,d=!1,f=!0,h=function(){if($.each(o,function(e){n.hasOwnProperty(e)||(m(2,'WARNING: Unknown option "'+e+'"'),delete o[e])}),o.container=$(o.container).first(),0==o.container.length)return void m(1,"ERROR creating object ScrollMagic: No valid scroll container supplied");g=!$.contains(document,o.container.get(0)),u=o.vertical?o.container.height():o.container.width(),o.container.on("scroll resize",w);try{TweenLite.ticker.addEventListener("tick",v),d=!0}catch(e){o.container.on("scroll resize",v),d=!1}m(3,"added new "+t+" controller")},p=function(){return o.vertical?o.container.scrollTop():o.container.scrollLeft()},v=function(){if(a&&f){var 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