timo22345/kof_animationFrame_test

## kof_animationFrame_test
<html><head>
  <meta charset="utf-8" />
  <title> - jsFiddle demo</title>

  <script type="text/javascript" src="http://code.jquery.com/jquery-1.11.0.js"></script>


  <link rel="stylesheet" type="text/css" href="/css/result-light.css">

  <style type="text/css">
    #test {
    background: blue;
    width: 200px;
    height: 150px;
    margin-left: 50px;
}
  </style>


<script type="text/javascript">//<![CDATA[
$(window).load(function(){

// From: http://www.paulirish.com/2011/requestanimationframe-for-smart-animating/

(function() {
    var lastTime = 0;
    var vendors = ['webkit', 'moz'];
    for(var x = 0; x < vendors.length && !window.requestAnimationFrame; ++x) {
        window.requestAnimationFrame = window[vendors[x]+'RequestAnimationFrame'];
        window.cancelAnimationFrame =
          window[vendors[x]+'CancelAnimationFrame'] || window[vendors[x]+'CancelRequestAnimationFrame'];
    }

    if (!window.requestAnimationFrame)
        window.requestAnimationFrame = function(callback, element) {
            var currTime = new Date().getTime();
            var timeToCall = Math.max(0, 16 - (currTime - lastTime));
            var id = window.setTimeout(function() { callback(currTime + timeToCall); },
              timeToCall);
            lastTime = currTime + timeToCall;
            return id;
        };

    if (!window.cancelAnimationFrame)
        window.cancelAnimationFrame = function(id) {
            clearTimeout(id);
        };
}());


/**
 * An even better animation frame.
 *
 * @copyright Oleg Slobodskoi 2013
 * @website https://github.com/kof/animationFrame
 * @license MIT
 */

;(function(window) {
'use strict'

var nativeRequestAnimationFrame,
    nativeCancelAnimationFrame

// Grab the native request and cancel functions.
;(function() {
    var i,
        vendors = ['webkit', 'moz', 'ms', 'o'],
        top

    // Test if we are within a foreign domain. Use raf from the top if possible.
    try {
        // Accessing .name will throw SecurityError within a foreign domain.
        window.top.name
        top = window.top
    } catch(e) {
        top = window
    }

    nativeRequestAnimationFrame = top.requestAnimationFrame
    nativeCancelAnimationFrame = top.cancelAnimationFrame || top.cancelRequestAnimationFrame


    // Grab the native implementation.
    for (i = 0; i < vendors.length && !nativeRequestAnimationFrame; i++) {
        nativeRequestAnimationFrame = top[vendors[i] + 'RequestAnimationFrame']
        nativeCancelAnimationFrame = top[vendors[i] + 'CancelAnimationFrame'] ||
            top[vendors[i] + 'CancelRequestAnimationFrame']
    }

    // Test if native implementation works.
    // There are some issues on ios6
    // http://shitwebkitdoes.tumblr.com/post/47186945856/native-requestanimationframe-broken-on-ios-6
    // https://gist.github.com/KrofDrakula/5318048
    nativeRequestAnimationFrame && nativeRequestAnimationFrame(function() {
        AnimationFrame.hasNative = true
    })
}())

/**
 * Animation frame constructor.
 *
 * Options:
 *   - `useNative` use the native animation frame if possible, defaults to true
 *   - `frameRate` pass a custom frame rate
 *
 * @param {Object|Number} options
 */
function AnimationFrame(options) {
    if (!(this instanceof AnimationFrame)) return new AnimationFrame(options)
    options || (options = {})

    // Its a frame rate.
    if (typeof options == 'number') options = {frameRate: options}
    options.useNative != null || (options.useNative = true)
    this.options = options
    this.frameRate = options.frameRate || AnimationFrame.FRAME_RATE
    this._frameLength = 1000 / this.frameRate
    this._isCustomFrameRate = this.frameRate !== AnimationFrame.FRAME_RATE
    this._timeoutId = null
    this._callbacks = {}
    this._lastTickTime = 0
    this._tickCounter = 0
}

/**
 * Default frame rate used for shim implementation. Native implementation
 * will use the screen frame rate, but js have no way to detect it.
 *
 * If you know your target device, define it manually.
 *
 * @type {Number}
 * @api public
 */
AnimationFrame.FRAME_RATE = 60

/**
 * Replace the globally defined implementation or define it globally.
 *
 * @param {Object|Number} [options]
 * @api public
 */
AnimationFrame.shim = function(options) {
    var animationFrame = new AnimationFrame(options)

    window.requestAnimationFrame = function(callback) {
        return animationFrame.request(callback)
    }
    window.cancelAnimationFrame = function(id) {
        return animationFrame.cancel(id)
    }

    return animationFrame
}

/**
 * Crossplatform Date.now()
 *
 * @return {Number} time in ms
 * @api public
 */
AnimationFrame.now = Date.now || function() {
    return (new Date).getTime()
}

/**
 * Replacement for PerformanceTiming.navigationStart for the case when
 * performance.now is not implemented.
 *
 * https://developer.mozilla.org/en-US/docs/Web/API/PerformanceTiming.navigationStart
 *
 * @type {Number}
 * @api public
 */
AnimationFrame.navigationStart = AnimationFrame.now()

/**
 * Crossplatform performance.now()
 *
 * https://developer.mozilla.org/en-US/docs/Web/API/Performance.now()
 *
 * @return {Number} relative time in ms
 * @api public
 */
AnimationFrame.perfNow = function() {
    if (window.performance && window.performance.now) return window.performance.now()
    return AnimationFrame.now() - AnimationFrame.navigationStart
}

/**
 * Is native animation frame implemented. The right value is set during feature
 * detection step.
 *
 * @type {Boolean}
 * @api public
 */
AnimationFrame.hasNative = false

/**
 * Request animation frame.
 * We will use the native RAF as soon as we know it does works.
 *
 * @param {Function} callback
 * @return {Number} timeout id or requested animation frame id
 * @api public
 */
AnimationFrame.prototype.request = function(callback) {
    var self = this,
        delay

    // Alawys inc counter to ensure it never has a conflict with the native counter.
    // After the feature test phase we don't know exactly which implementation has been used.
    // Therefore on #cancel we do it for both.
    ++this._tickCounter

    if (AnimationFrame.hasNative && self.options.useNative && !this._isCustomFrameRate) {
        return nativeRequestAnimationFrame(callback)
    }

    if (!callback) throw new TypeError('Not enough arguments')

    if (this._timeoutId == null) {
        // Much faster than Math.max
        // http://jsperf.com/math-max-vs-comparison/3
        // http://jsperf.com/date-now-vs-date-gettime/11
        delay = this._frameLength + this._lastTickTime - AnimationFrame.now()
        if (delay < 0) delay = 0

        this._timeoutId = window.setTimeout(function() {
            var id

            self._lastTickTime = AnimationFrame.now()
            self._timeoutId = null
            ++self._tickCounter

            for (id in self._callbacks) {
                if (self._callbacks[id]) {
                    if (AnimationFrame.hasNative && self.options.useNative) {
                        nativeRequestAnimationFrame(self._callbacks[id])
                    } else {
                        self._callbacks[id](AnimationFrame.perfNow())
                    }
                    delete self._callbacks[id]
                }
            }
        }, delay)
    }

    this._callbacks[this._tickCounter] = callback
    return this._tickCounter
}

/**
 * Cancel animation frame.
 *
 * @param {Number} timeout id or requested animation frame id
 *
 * @api public
 */
AnimationFrame.prototype.cancel = function(id) {
    if (AnimationFrame.hasNative && this.options.useNative) nativeCancelAnimationFrame(id)
    delete this._callbacks[id]
}


// Support commonjs wrapper, amd define and plain window.
if (typeof exports == 'object' && typeof module == 'object') {
    module.exports = AnimationFrame
} else if (typeof define == 'function' && define.amd) {
    define(function() { return AnimationFrame })
} else {
    window.AnimationFrame = AnimationFrame
}

}(window));

(function(window) {
var animationFrame = new AnimationFrame(40);
var offset = 0;
var mover = function(){
    if (offset > 100) {
        offset = 0;
    }

    $("#test").css("margin-left", offset);
    offset += 1;

    animationFrame.request(mover);
}
animationFrame.request(mover);

}(window));
});//]]>

</script>


</head>
<body>
  <div id="test" style="margin-left: 94px;">Test</div>


</body></html>
	<html><head>
	<meta charset="utf-8" />
	<title> - jsFiddle demo</title>

	<script type="text/javascript" src="http://code.jquery.com/jquery-1.11.0.js"></script>




	<link rel="stylesheet" type="text/css" href="/css/result-light.css">

	<style type="text/css">
	#test {
	background: blue;
	width: 200px;
	height: 150px;
	margin-left: 50px;
	}
	</style>



	<script type="text/javascript">//<![CDATA[
	$(window).load(function(){

	// From: http://www.paulirish.com/2011/requestanimationframe-for-smart-animating/

	(function() {
	var lastTime = 0;
	var vendors = ['webkit', 'moz'];
	for(var x = 0; x < vendors.length && !window.requestAnimationFrame; ++x) {
	window.requestAnimationFrame = window[vendors[x]+'RequestAnimationFrame'];
	window.cancelAnimationFrame =
	window[vendors[x]+'CancelAnimationFrame'] \|\| window[vendors[x]+'CancelRequestAnimationFrame'];
	}

	if (!window.requestAnimationFrame)
	window.requestAnimationFrame = function(callback, element) {
	var currTime = new Date().getTime();
	var timeToCall = Math.max(0, 16 - (currTime - lastTime));
	var id = window.setTimeout(function() { callback(currTime + timeToCall); },
	timeToCall);
	lastTime = currTime + timeToCall;
	return id;
	};

	if (!window.cancelAnimationFrame)
	window.cancelAnimationFrame = function(id) {
	clearTimeout(id);
	};
	}());


	/**
	* An even better animation frame.
	*
	* @copyright Oleg Slobodskoi 2013
	* @website https://github.com/kof/animationFrame
	* @license MIT
	*/

	;(function(window) {
	'use strict'

	var nativeRequestAnimationFrame,
	nativeCancelAnimationFrame

	// Grab the native request and cancel functions.
	;(function() {
	var i,
	vendors = ['webkit', 'moz', 'ms', 'o'],
	top

	// Test if we are within a foreign domain. Use raf from the top if possible.
	try {
	// Accessing .name will throw SecurityError within a foreign domain.
	window.top.name
	top = window.top
	} catch(e) {
	top = window
	}

	nativeRequestAnimationFrame = top.requestAnimationFrame
	nativeCancelAnimationFrame = top.cancelAnimationFrame \|\| top.cancelRequestAnimationFrame


	// Grab the native implementation.
	for (i = 0; i < vendors.length && !nativeRequestAnimationFrame; i++) {
	nativeRequestAnimationFrame = top[vendors[i] + 'RequestAnimationFrame']
	nativeCancelAnimationFrame = top[vendors[i] + 'CancelAnimationFrame'] \|\|
	top[vendors[i] + 'CancelRequestAnimationFrame']
	}

	// Test if native implementation works.
	// There are some issues on ios6
	// http://shitwebkitdoes.tumblr.com/post/47186945856/native-requestanimationframe-broken-on-ios-6
	// https://gist.github.com/KrofDrakula/5318048
	nativeRequestAnimationFrame && nativeRequestAnimationFrame(function() {
	AnimationFrame.hasNative = true
	})
	}())

	/**
	* Animation frame constructor.
	*
	* Options:
	* - `useNative` use the native animation frame if possible, defaults to true
	* - `frameRate` pass a custom frame rate
	*
	* @param {Object\|Number} options
	*/
	function AnimationFrame(options) {
	if (!(this instanceof AnimationFrame)) return new AnimationFrame(options)
	options \|\| (options = {})

	// Its a frame rate.
	if (typeof options == 'number') options = {frameRate: options}
	options.useNative != null \|\| (options.useNative = true)
	this.options = options
	this.frameRate = options.frameRate \|\| AnimationFrame.FRAME_RATE
	this._frameLength = 1000 / this.frameRate
	this._isCustomFrameRate = this.frameRate !== AnimationFrame.FRAME_RATE
	this._timeoutId = null
	this._callbacks = {}
	this._lastTickTime = 0
	this._tickCounter = 0
	}

	/**
	* Default frame rate used for shim implementation. Native implementation
	* will use the screen frame rate, but js have no way to detect it.
	*
	* If you know your target device, define it manually.
	*
	* @type {Number}
	* @api public
	*/
	AnimationFrame.FRAME_RATE = 60

	/**
	* Replace the globally defined implementation or define it globally.
	*
	* @param {Object\|Number} [options]
	* @api public
	*/
	AnimationFrame.shim = function(options) {
	var animationFrame = new AnimationFrame(options)

	window.requestAnimationFrame = function(callback) {
	return animationFrame.request(callback)
	}
	window.cancelAnimationFrame = function(id) {
	return animationFrame.cancel(id)
	}

	return animationFrame
	}

	/**
	* Crossplatform Date.now()
	*
	* @return {Number} time in ms
	* @api public
	*/
	AnimationFrame.now = Date.now \|\| function() {
	return (new Date).getTime()
	}

	/**
	* Replacement for PerformanceTiming.navigationStart for the case when
	* performance.now is not implemented.
	*
	* https://developer.mozilla.org/en-US/docs/Web/API/PerformanceTiming.navigationStart
	*
	* @type {Number}
	* @api public
	*/
	AnimationFrame.navigationStart = AnimationFrame.now()

	/**
	* Crossplatform performance.now()
	*
	* https://developer.mozilla.org/en-US/docs/Web/API/Performance.now()
	*
	* @return {Number} relative time in ms
	* @api public
	*/
	AnimationFrame.perfNow = function() {
	if (window.performance && window.performance.now) return window.performance.now()
	return AnimationFrame.now() - AnimationFrame.navigationStart
	}

	/**
	* Is native animation frame implemented. The right value is set during feature
	* detection step.
	*
	* @type {Boolean}
	* @api public
	*/
	AnimationFrame.hasNative = false

	/**
	* Request animation frame.
	* We will use the native RAF as soon as we know it does works.
	*
	* @param {Function} callback
	* @return {Number} timeout id or requested animation frame id
	* @api public
	*/
	AnimationFrame.prototype.request = function(callback) {
	var self = this,
	delay

	// Alawys inc counter to ensure it never has a conflict with the native counter.
	// After the feature test phase we don't know exactly which implementation has been used.
	// Therefore on #cancel we do it for both.
	++this._tickCounter

	if (AnimationFrame.hasNative && self.options.useNative && !this._isCustomFrameRate) {
	return nativeRequestAnimationFrame(callback)
	}

	if (!callback) throw new TypeError('Not enough arguments')

	if (this._timeoutId == null) {
	// Much faster than Math.max
	// http://jsperf.com/math-max-vs-comparison/3
	// http://jsperf.com/date-now-vs-date-gettime/11
	delay = this._frameLength + this._lastTickTime - AnimationFrame.now()
	if (delay < 0) delay = 0

	this._timeoutId = window.setTimeout(function() {
	var id

	self._lastTickTime = AnimationFrame.now()
	self._timeoutId = null
	++self._tickCounter

	for (id in self._callbacks) {
	if (self._callbacks[id]) {
	if (AnimationFrame.hasNative && self.options.useNative) {
	nativeRequestAnimationFrame(self._callbacks[id])
	} else {
	self._callbacks[id](AnimationFrame.perfNow())
	}
	delete self._callbacks[id]
	}
	}
	}, delay)
	}

	this._callbacks[this._tickCounter] = callback
	return this._tickCounter
	}

	/**
	* Cancel animation frame.
	*
	* @param {Number} timeout id or requested animation frame id
	*
	* @api public
	*/
	AnimationFrame.prototype.cancel = function(id) {
	if (AnimationFrame.hasNative && this.options.useNative) nativeCancelAnimationFrame(id)
	delete this._callbacks[id]
	}


	// Support commonjs wrapper, amd define and plain window.
	if (typeof exports == 'object' && typeof module == 'object') {
	module.exports = AnimationFrame
	} else if (typeof define == 'function' && define.amd) {
	define(function() { return AnimationFrame })
	} else {
	window.AnimationFrame = AnimationFrame
	}

	}(window));

	(function(window) {
	var animationFrame = new AnimationFrame(40);
	var offset = 0;
	var mover = function(){
	if (offset > 100) {
	offset = 0;
	}

	$("#test").css("margin-left", offset);
	offset += 1;

	animationFrame.request(mover);
	}
	animationFrame.request(mover);

	}(window));
	});//]]>

	</script>


	</head>
	<body>
	<div id="test" style="margin-left: 94px;">Test</div>






	</body></html>