X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/56448b50d06159e9ffaab70e962403a7753eb0bc..983f7325ae08ded5bb0d5ed1f9ec25ae57f4a1c0:/vendor/assets/leaflet/leaflet.js?ds=inline

diff --git a/vendor/assets/leaflet/leaflet.js b/vendor/assets/leaflet/leaflet.js
index 63f6fb790..12bf1f0cd 100644
--- a/vendor/assets/leaflet/leaflet.js
+++ b/vendor/assets/leaflet/leaflet.js
@@ -1,6 +1,6 @@
 /* @preserve
- * Leaflet 1.3.1, a JS library for interactive maps. http://leafletjs.com
- * (c) 2010-2017 Vladimir Agafonkin, (c) 2010-2011 CloudMade
+ * Leaflet 1.3.4, a JS library for interactive maps. http://leafletjs.com
+ * (c) 2010-2018 Vladimir Agafonkin, (c) 2010-2011 CloudMade
  */
 
 (function (global, factory) {
@@ -9,7 +9,7 @@
 	(factory((global.L = {})));
 }(this, (function (exports) { 'use strict';
 
-var version = "1.3.1";
+var version = "1.3.4";
 
 /*
  * @namespace Util
@@ -1360,7 +1360,7 @@ function toLatLngBounds(a, b) {
  * map.panTo(L.latLng(50, 30));
  * ```
  *
- * Note that `LatLng` does not inherit from Leafet's `Class` object,
+ * Note that `LatLng` does not inherit from Leaflet's `Class` object,
  * which means new classes can't inherit from it, and new methods
  * can't be added to it with the `include` function.
  */
@@ -1922,7 +1922,7 @@ var mobileOpera = mobile && opera;
 var mobileGecko = mobile && gecko;
 
 // @property retina: Boolean
-// `true` for browsers on a high-resolution "retina" screen.
+// `true` for browsers on a high-resolution "retina" screen or on any screen when browser's display zoom is more than 100%.
 var retina = (window.devicePixelRatio || (window.screen.deviceXDPI / window.screen.logicalXDPI)) > 1;
 
 
@@ -2206,6 +2206,379 @@ function removeDoubleTapListener(obj, id) {
 	return this;
 }
 
+/*
+ * @namespace DomUtil
+ *
+ * Utility functions to work with the [DOM](https://developer.mozilla.org/docs/Web/API/Document_Object_Model)
+ * tree, used by Leaflet internally.
+ *
+ * Most functions expecting or returning a `HTMLElement` also work for
+ * SVG elements. The only difference is that classes refer to CSS classes
+ * in HTML and SVG classes in SVG.
+ */
+
+
+// @property TRANSFORM: String
+// Vendor-prefixed transform style name (e.g. `'webkitTransform'` for WebKit).
+var TRANSFORM = testProp(
+	['transform', 'webkitTransform', 'OTransform', 'MozTransform', 'msTransform']);
+
+// webkitTransition comes first because some browser versions that drop vendor prefix don't do
+// the same for the transitionend event, in particular the Android 4.1 stock browser
+
+// @property TRANSITION: String
+// Vendor-prefixed transition style name.
+var TRANSITION = testProp(
+	['webkitTransition', 'transition', 'OTransition', 'MozTransition', 'msTransition']);
+
+// @property TRANSITION_END: String
+// Vendor-prefixed transitionend event name.
+var TRANSITION_END =
+	TRANSITION === 'webkitTransition' || TRANSITION === 'OTransition' ? TRANSITION + 'End' : 'transitionend';
+
+
+// @function get(id: String|HTMLElement): HTMLElement
+// Returns an element given its DOM id, or returns the element itself
+// if it was passed directly.
+function get(id) {
+	return typeof id === 'string' ? document.getElementById(id) : id;
+}
+
+// @function getStyle(el: HTMLElement, styleAttrib: String): String
+// Returns the value for a certain style attribute on an element,
+// including computed values or values set through CSS.
+function getStyle(el, style) {
+	var value = el.style[style] || (el.currentStyle && el.currentStyle[style]);
+
+	if ((!value || value === 'auto') && document.defaultView) {
+		var css = document.defaultView.getComputedStyle(el, null);
+		value = css ? css[style] : null;
+	}
+	return value === 'auto' ? null : value;
+}
+
+// @function create(tagName: String, className?: String, container?: HTMLElement): HTMLElement
+// Creates an HTML element with `tagName`, sets its class to `className`, and optionally appends it to `container` element.
+function create$1(tagName, className, container) {
+	var el = document.createElement(tagName);
+	el.className = className || '';
+
+	if (container) {
+		container.appendChild(el);
+	}
+	return el;
+}
+
+// @function remove(el: HTMLElement)
+// Removes `el` from its parent element
+function remove(el) {
+	var parent = el.parentNode;
+	if (parent) {
+		parent.removeChild(el);
+	}
+}
+
+// @function empty(el: HTMLElement)
+// Removes all of `el`'s children elements from `el`
+function empty(el) {
+	while (el.firstChild) {
+		el.removeChild(el.firstChild);
+	}
+}
+
+// @function toFront(el: HTMLElement)
+// Makes `el` the last child of its parent, so it renders in front of the other children.
+function toFront(el) {
+	var parent = el.parentNode;
+	if (parent.lastChild !== el) {
+		parent.appendChild(el);
+	}
+}
+
+// @function toBack(el: HTMLElement)
+// Makes `el` the first child of its parent, so it renders behind the other children.
+function toBack(el) {
+	var parent = el.parentNode;
+	if (parent.firstChild !== el) {
+		parent.insertBefore(el, parent.firstChild);
+	}
+}
+
+// @function hasClass(el: HTMLElement, name: String): Boolean
+// Returns `true` if the element's class attribute contains `name`.
+function hasClass(el, name) {
+	if (el.classList !== undefined) {
+		return el.classList.contains(name);
+	}
+	var className = getClass(el);
+	return className.length > 0 && new RegExp('(^|\\s)' + name + '(\\s|$)').test(className);
+}
+
+// @function addClass(el: HTMLElement, name: String)
+// Adds `name` to the element's class attribute.
+function addClass(el, name) {
+	if (el.classList !== undefined) {
+		var classes = splitWords(name);
+		for (var i = 0, len = classes.length; i < len; i++) {
+			el.classList.add(classes[i]);
+		}
+	} else if (!hasClass(el, name)) {
+		var className = getClass(el);
+		setClass(el, (className ? className + ' ' : '') + name);
+	}
+}
+
+// @function removeClass(el: HTMLElement, name: String)
+// Removes `name` from the element's class attribute.
+function removeClass(el, name) {
+	if (el.classList !== undefined) {
+		el.classList.remove(name);
+	} else {
+		setClass(el, trim((' ' + getClass(el) + ' ').replace(' ' + name + ' ', ' ')));
+	}
+}
+
+// @function setClass(el: HTMLElement, name: String)
+// Sets the element's class.
+function setClass(el, name) {
+	if (el.className.baseVal === undefined) {
+		el.className = name;
+	} else {
+		// in case of SVG element
+		el.className.baseVal = name;
+	}
+}
+
+// @function getClass(el: HTMLElement): String
+// Returns the element's class.
+function getClass(el) {
+	return el.className.baseVal === undefined ? el.className : el.className.baseVal;
+}
+
+// @function setOpacity(el: HTMLElement, opacity: Number)
+// Set the opacity of an element (including old IE support).
+// `opacity` must be a number from `0` to `1`.
+function setOpacity(el, value) {
+	if ('opacity' in el.style) {
+		el.style.opacity = value;
+	} else if ('filter' in el.style) {
+		_setOpacityIE(el, value);
+	}
+}
+
+function _setOpacityIE(el, value) {
+	var filter = false,
+	    filterName = 'DXImageTransform.Microsoft.Alpha';
+
+	// filters collection throws an error if we try to retrieve a filter that doesn't exist
+	try {
+		filter = el.filters.item(filterName);
+	} catch (e) {
+		// don't set opacity to 1 if we haven't already set an opacity,
+		// it isn't needed and breaks transparent pngs.
+		if (value === 1) { return; }
+	}
+
+	value = Math.round(value * 100);
+
+	if (filter) {
+		filter.Enabled = (value !== 100);
+		filter.Opacity = value;
+	} else {
+		el.style.filter += ' progid:' + filterName + '(opacity=' + value + ')';
+	}
+}
+
+// @function testProp(props: String[]): String|false
+// Goes through the array of style names and returns the first name
+// that is a valid style name for an element. If no such name is found,
+// it returns false. Useful for vendor-prefixed styles like `transform`.
+function testProp(props) {
+	var style = document.documentElement.style;
+
+	for (var i = 0; i < props.length; i++) {
+		if (props[i] in style) {
+			return props[i];
+		}
+	}
+	return false;
+}
+
+// @function setTransform(el: HTMLElement, offset: Point, scale?: Number)
+// Resets the 3D CSS transform of `el` so it is translated by `offset` pixels
+// and optionally scaled by `scale`. Does not have an effect if the
+// browser doesn't support 3D CSS transforms.
+function setTransform(el, offset, scale) {
+	var pos = offset || new Point(0, 0);
+
+	el.style[TRANSFORM] =
+		(ie3d ?
+			'translate(' + pos.x + 'px,' + pos.y + 'px)' :
+			'translate3d(' + pos.x + 'px,' + pos.y + 'px,0)') +
+		(scale ? ' scale(' + scale + ')' : '');
+}
+
+// @function setPosition(el: HTMLElement, position: Point)
+// Sets the position of `el` to coordinates specified by `position`,
+// using CSS translate or top/left positioning depending on the browser
+// (used by Leaflet internally to position its layers).
+function setPosition(el, point) {
+
+	/*eslint-disable */
+	el._leaflet_pos = point;
+	/* eslint-enable */
+
+	if (any3d) {
+		setTransform(el, point);
+	} else {
+		el.style.left = point.x + 'px';
+		el.style.top = point.y + 'px';
+	}
+}
+
+// @function getPosition(el: HTMLElement): Point
+// Returns the coordinates of an element previously positioned with setPosition.
+function getPosition(el) {
+	// this method is only used for elements previously positioned using setPosition,
+	// so it's safe to cache the position for performance
+
+	return el._leaflet_pos || new Point(0, 0);
+}
+
+// @function disableTextSelection()
+// Prevents the user from generating `selectstart` DOM events, usually generated
+// when the user drags the mouse through a page with text. Used internally
+// by Leaflet to override the behaviour of any click-and-drag interaction on
+// the map. Affects drag interactions on the whole document.
+
+// @function enableTextSelection()
+// Cancels the effects of a previous [`L.DomUtil.disableTextSelection`](#domutil-disabletextselection).
+var disableTextSelection;
+var enableTextSelection;
+var _userSelect;
+if ('onselectstart' in document) {
+	disableTextSelection = function () {
+		on(window, 'selectstart', preventDefault);
+	};
+	enableTextSelection = function () {
+		off(window, 'selectstart', preventDefault);
+	};
+} else {
+	var userSelectProperty = testProp(
+		['userSelect', 'WebkitUserSelect', 'OUserSelect', 'MozUserSelect', 'msUserSelect']);
+
+	disableTextSelection = function () {
+		if (userSelectProperty) {
+			var style = document.documentElement.style;
+			_userSelect = style[userSelectProperty];
+			style[userSelectProperty] = 'none';
+		}
+	};
+	enableTextSelection = function () {
+		if (userSelectProperty) {
+			document.documentElement.style[userSelectProperty] = _userSelect;
+			_userSelect = undefined;
+		}
+	};
+}
+
+// @function disableImageDrag()
+// As [`L.DomUtil.disableTextSelection`](#domutil-disabletextselection), but
+// for `dragstart` DOM events, usually generated when the user drags an image.
+function disableImageDrag() {
+	on(window, 'dragstart', preventDefault);
+}
+
+// @function enableImageDrag()
+// Cancels the effects of a previous [`L.DomUtil.disableImageDrag`](#domutil-disabletextselection).
+function enableImageDrag() {
+	off(window, 'dragstart', preventDefault);
+}
+
+var _outlineElement;
+var _outlineStyle;
+// @function preventOutline(el: HTMLElement)
+// Makes the [outline](https://developer.mozilla.org/docs/Web/CSS/outline)
+// of the element `el` invisible. Used internally by Leaflet to prevent
+// focusable elements from displaying an outline when the user performs a
+// drag interaction on them.
+function preventOutline(element) {
+	while (element.tabIndex === -1) {
+		element = element.parentNode;
+	}
+	if (!element.style) { return; }
+	restoreOutline();
+	_outlineElement = element;
+	_outlineStyle = element.style.outline;
+	element.style.outline = 'none';
+	on(window, 'keydown', restoreOutline);
+}
+
+// @function restoreOutline()
+// Cancels the effects of a previous [`L.DomUtil.preventOutline`]().
+function restoreOutline() {
+	if (!_outlineElement) { return; }
+	_outlineElement.style.outline = _outlineStyle;
+	_outlineElement = undefined;
+	_outlineStyle = undefined;
+	off(window, 'keydown', restoreOutline);
+}
+
+// @function getSizedParentNode(el: HTMLElement): HTMLElement
+// Finds the closest parent node which size (width and height) is not null.
+function getSizedParentNode(element) {
+	do {
+		element = element.parentNode;
+	} while ((!element.offsetWidth || !element.offsetHeight) && element !== document.body);
+	return element;
+}
+
+// @function getScale(el: HTMLElement): Object
+// Computes the CSS scale currently applied on the element.
+// Returns an object with `x` and `y` members as horizontal and vertical scales respectively,
+// and `boundingClientRect` as the result of [`getBoundingClientRect()`](https://developer.mozilla.org/en-US/docs/Web/API/Element/getBoundingClientRect).
+function getScale(element) {
+	var rect = element.getBoundingClientRect(); // Read-only in old browsers.
+
+	return {
+		x: rect.width / element.offsetWidth || 1,
+		y: rect.height / element.offsetHeight || 1,
+		boundingClientRect: rect
+	};
+}
+
+
+var DomUtil = (Object.freeze || Object)({
+	TRANSFORM: TRANSFORM,
+	TRANSITION: TRANSITION,
+	TRANSITION_END: TRANSITION_END,
+	get: get,
+	getStyle: getStyle,
+	create: create$1,
+	remove: remove,
+	empty: empty,
+	toFront: toFront,
+	toBack: toBack,
+	hasClass: hasClass,
+	addClass: addClass,
+	removeClass: removeClass,
+	setClass: setClass,
+	getClass: getClass,
+	setOpacity: setOpacity,
+	testProp: testProp,
+	setTransform: setTransform,
+	setPosition: setPosition,
+	getPosition: getPosition,
+	disableTextSelection: disableTextSelection,
+	enableTextSelection: enableTextSelection,
+	disableImageDrag: disableImageDrag,
+	enableImageDrag: enableImageDrag,
+	preventOutline: preventOutline,
+	restoreOutline: restoreOutline,
+	getSizedParentNode: getSizedParentNode,
+	getScale: getScale
+});
+
 /*
  * @namespace DomEvent
  * Utility functions to work with the [DOM events](https://developer.mozilla.org/docs/Web/API/Event), used by Leaflet internally.
@@ -2315,563 +2688,217 @@ function addOne(obj, type, fn, context) {
 			obj.addEventListener(type, handler, false);
 		}
 
-	} else if ('attachEvent' in obj) {
-		obj.attachEvent('on' + type, handler);
-	}
-
-	obj[eventsKey] = obj[eventsKey] || {};
-	obj[eventsKey][id] = handler;
-}
-
-function removeOne(obj, type, fn, context) {
-
-	var id = type + stamp(fn) + (context ? '_' + stamp(context) : ''),
-	    handler = obj[eventsKey] && obj[eventsKey][id];
-
-	if (!handler) { return this; }
-
-	if (pointer && type.indexOf('touch') === 0) {
-		removePointerListener(obj, type, id);
-
-	} else if (touch && (type === 'dblclick') && removeDoubleTapListener &&
-	           !(pointer && chrome)) {
-		removeDoubleTapListener(obj, id);
-
-	} else if ('removeEventListener' in obj) {
-
-		if (type === 'mousewheel') {
-			obj.removeEventListener('onwheel' in obj ? 'wheel' : 'mousewheel', handler, false);
-
-		} else {
-			obj.removeEventListener(
-				type === 'mouseenter' ? 'mouseover' :
-				type === 'mouseleave' ? 'mouseout' : type, handler, false);
-		}
-
-	} else if ('detachEvent' in obj) {
-		obj.detachEvent('on' + type, handler);
-	}
-
-	obj[eventsKey][id] = null;
-}
-
-// @function stopPropagation(ev: DOMEvent): this
-// Stop the given event from propagation to parent elements. Used inside the listener functions:
-// ```js
-// L.DomEvent.on(div, 'click', function (ev) {
-// 	L.DomEvent.stopPropagation(ev);
-// });
-// ```
-function stopPropagation(e) {
-
-	if (e.stopPropagation) {
-		e.stopPropagation();
-	} else if (e.originalEvent) {  // In case of Leaflet event.
-		e.originalEvent._stopped = true;
-	} else {
-		e.cancelBubble = true;
-	}
-	skipped(e);
-
-	return this;
-}
-
-// @function disableScrollPropagation(el: HTMLElement): this
-// Adds `stopPropagation` to the element's `'mousewheel'` events (plus browser variants).
-function disableScrollPropagation(el) {
-	addOne(el, 'mousewheel', stopPropagation);
-	return this;
-}
-
-// @function disableClickPropagation(el: HTMLElement): this
-// Adds `stopPropagation` to the element's `'click'`, `'doubleclick'`,
-// `'mousedown'` and `'touchstart'` events (plus browser variants).
-function disableClickPropagation(el) {
-	on(el, 'mousedown touchstart dblclick', stopPropagation);
-	addOne(el, 'click', fakeStop);
-	return this;
-}
-
-// @function preventDefault(ev: DOMEvent): this
-// Prevents the default action of the DOM Event `ev` from happening (such as
-// following a link in the href of the a element, or doing a POST request
-// with page reload when a `<form>` is submitted).
-// Use it inside listener functions.
-function preventDefault(e) {
-	if (e.preventDefault) {
-		e.preventDefault();
-	} else {
-		e.returnValue = false;
-	}
-	return this;
-}
-
-// @function stop(ev: DOMEvent): this
-// Does `stopPropagation` and `preventDefault` at the same time.
-function stop(e) {
-	preventDefault(e);
-	stopPropagation(e);
-	return this;
-}
-
-// @function getMousePosition(ev: DOMEvent, container?: HTMLElement): Point
-// Gets normalized mouse position from a DOM event relative to the
-// `container` or to the whole page if not specified.
-function getMousePosition(e, container) {
-	if (!container) {
-		return new Point(e.clientX, e.clientY);
-	}
-
-	var rect = container.getBoundingClientRect();
-
-	var scaleX = rect.width / container.offsetWidth || 1;
-	var scaleY = rect.height / container.offsetHeight || 1;
-	return new Point(
-		e.clientX / scaleX - rect.left - container.clientLeft,
-		e.clientY / scaleY - rect.top - container.clientTop);
-}
-
-// Chrome on Win scrolls double the pixels as in other platforms (see #4538),
-// and Firefox scrolls device pixels, not CSS pixels
-var wheelPxFactor =
-	(win && chrome) ? 2 * window.devicePixelRatio :
-	gecko ? window.devicePixelRatio : 1;
-
-// @function getWheelDelta(ev: DOMEvent): Number
-// Gets normalized wheel delta from a mousewheel DOM event, in vertical
-// pixels scrolled (negative if scrolling down).
-// Events from pointing devices without precise scrolling are mapped to
-// a best guess of 60 pixels.
-function getWheelDelta(e) {
-	return (edge) ? e.wheelDeltaY / 2 : // Don't trust window-geometry-based delta
-	       (e.deltaY && e.deltaMode === 0) ? -e.deltaY / wheelPxFactor : // Pixels
-	       (e.deltaY && e.deltaMode === 1) ? -e.deltaY * 20 : // Lines
-	       (e.deltaY && e.deltaMode === 2) ? -e.deltaY * 60 : // Pages
-	       (e.deltaX || e.deltaZ) ? 0 :	// Skip horizontal/depth wheel events
-	       e.wheelDelta ? (e.wheelDeltaY || e.wheelDelta) / 2 : // Legacy IE pixels
-	       (e.detail && Math.abs(e.detail) < 32765) ? -e.detail * 20 : // Legacy Moz lines
-	       e.detail ? e.detail / -32765 * 60 : // Legacy Moz pages
-	       0;
-}
-
-var skipEvents = {};
-
-function fakeStop(e) {
-	// fakes stopPropagation by setting a special event flag, checked/reset with skipped(e)
-	skipEvents[e.type] = true;
-}
-
-function skipped(e) {
-	var events = skipEvents[e.type];
-	// reset when checking, as it's only used in map container and propagates outside of the map
-	skipEvents[e.type] = false;
-	return events;
-}
-
-// check if element really left/entered the event target (for mouseenter/mouseleave)
-function isExternalTarget(el, e) {
-
-	var related = e.relatedTarget;
-
-	if (!related) { return true; }
-
-	try {
-		while (related && (related !== el)) {
-			related = related.parentNode;
-		}
-	} catch (err) {
-		return false;
-	}
-	return (related !== el);
-}
-
-var lastClick;
-
-// this is a horrible workaround for a bug in Android where a single touch triggers two click events
-function filterClick(e, handler) {
-	var timeStamp = (e.timeStamp || (e.originalEvent && e.originalEvent.timeStamp)),
-	    elapsed = lastClick && (timeStamp - lastClick);
-
-	// are they closer together than 500ms yet more than 100ms?
-	// Android typically triggers them ~300ms apart while multiple listeners
-	// on the same event should be triggered far faster;
-	// or check if click is simulated on the element, and if it is, reject any non-simulated events
-
-	if ((elapsed && elapsed > 100 && elapsed < 500) || (e.target._simulatedClick && !e._simulated)) {
-		stop(e);
-		return;
-	}
-	lastClick = timeStamp;
-
-	handler(e);
-}
-
-
-
-
-var DomEvent = (Object.freeze || Object)({
-	on: on,
-	off: off,
-	stopPropagation: stopPropagation,
-	disableScrollPropagation: disableScrollPropagation,
-	disableClickPropagation: disableClickPropagation,
-	preventDefault: preventDefault,
-	stop: stop,
-	getMousePosition: getMousePosition,
-	getWheelDelta: getWheelDelta,
-	fakeStop: fakeStop,
-	skipped: skipped,
-	isExternalTarget: isExternalTarget,
-	addListener: on,
-	removeListener: off
-});
-
-/*
- * @namespace DomUtil
- *
- * Utility functions to work with the [DOM](https://developer.mozilla.org/docs/Web/API/Document_Object_Model)
- * tree, used by Leaflet internally.
- *
- * Most functions expecting or returning a `HTMLElement` also work for
- * SVG elements. The only difference is that classes refer to CSS classes
- * in HTML and SVG classes in SVG.
- */
-
-
-// @property TRANSFORM: String
-// Vendor-prefixed transform style name (e.g. `'webkitTransform'` for WebKit).
-var TRANSFORM = testProp(
-	['transform', 'WebkitTransform', 'OTransform', 'MozTransform', 'msTransform']);
-
-// webkitTransition comes first because some browser versions that drop vendor prefix don't do
-// the same for the transitionend event, in particular the Android 4.1 stock browser
+	} else if ('attachEvent' in obj) {
+		obj.attachEvent('on' + type, handler);
+	}
 
-// @property TRANSITION: String
-// Vendor-prefixed transition style name.
-var TRANSITION = testProp(
-	['webkitTransition', 'transition', 'OTransition', 'MozTransition', 'msTransition']);
+	obj[eventsKey] = obj[eventsKey] || {};
+	obj[eventsKey][id] = handler;
+}
 
-// @property TRANSITION_END: String
-// Vendor-prefixed transitionend event name.
-var TRANSITION_END =
-	TRANSITION === 'webkitTransition' || TRANSITION === 'OTransition' ? TRANSITION + 'End' : 'transitionend';
+function removeOne(obj, type, fn, context) {
 
+	var id = type + stamp(fn) + (context ? '_' + stamp(context) : ''),
+	    handler = obj[eventsKey] && obj[eventsKey][id];
 
-// @function get(id: String|HTMLElement): HTMLElement
-// Returns an element given its DOM id, or returns the element itself
-// if it was passed directly.
-function get(id) {
-	return typeof id === 'string' ? document.getElementById(id) : id;
-}
+	if (!handler) { return this; }
 
-// @function getStyle(el: HTMLElement, styleAttrib: String): String
-// Returns the value for a certain style attribute on an element,
-// including computed values or values set through CSS.
-function getStyle(el, style) {
-	var value = el.style[style] || (el.currentStyle && el.currentStyle[style]);
+	if (pointer && type.indexOf('touch') === 0) {
+		removePointerListener(obj, type, id);
 
-	if ((!value || value === 'auto') && document.defaultView) {
-		var css = document.defaultView.getComputedStyle(el, null);
-		value = css ? css[style] : null;
-	}
-	return value === 'auto' ? null : value;
-}
+	} else if (touch && (type === 'dblclick') && removeDoubleTapListener &&
+	           !(pointer && chrome)) {
+		removeDoubleTapListener(obj, id);
 
-// @function create(tagName: String, className?: String, container?: HTMLElement): HTMLElement
-// Creates an HTML element with `tagName`, sets its class to `className`, and optionally appends it to `container` element.
-function create$1(tagName, className, container) {
-	var el = document.createElement(tagName);
-	el.className = className || '';
+	} else if ('removeEventListener' in obj) {
 
-	if (container) {
-		container.appendChild(el);
-	}
-	return el;
-}
+		if (type === 'mousewheel') {
+			obj.removeEventListener('onwheel' in obj ? 'wheel' : 'mousewheel', handler, false);
 
-// @function remove(el: HTMLElement)
-// Removes `el` from its parent element
-function remove(el) {
-	var parent = el.parentNode;
-	if (parent) {
-		parent.removeChild(el);
-	}
-}
+		} else {
+			obj.removeEventListener(
+				type === 'mouseenter' ? 'mouseover' :
+				type === 'mouseleave' ? 'mouseout' : type, handler, false);
+		}
 
-// @function empty(el: HTMLElement)
-// Removes all of `el`'s children elements from `el`
-function empty(el) {
-	while (el.firstChild) {
-		el.removeChild(el.firstChild);
+	} else if ('detachEvent' in obj) {
+		obj.detachEvent('on' + type, handler);
 	}
-}
 
-// @function toFront(el: HTMLElement)
-// Makes `el` the last child of its parent, so it renders in front of the other children.
-function toFront(el) {
-	var parent = el.parentNode;
-	if (parent.lastChild !== el) {
-		parent.appendChild(el);
-	}
+	obj[eventsKey][id] = null;
 }
 
-// @function toBack(el: HTMLElement)
-// Makes `el` the first child of its parent, so it renders behind the other children.
-function toBack(el) {
-	var parent = el.parentNode;
-	if (parent.firstChild !== el) {
-		parent.insertBefore(el, parent.firstChild);
-	}
-}
+// @function stopPropagation(ev: DOMEvent): this
+// Stop the given event from propagation to parent elements. Used inside the listener functions:
+// ```js
+// L.DomEvent.on(div, 'click', function (ev) {
+// 	L.DomEvent.stopPropagation(ev);
+// });
+// ```
+function stopPropagation(e) {
 
-// @function hasClass(el: HTMLElement, name: String): Boolean
-// Returns `true` if the element's class attribute contains `name`.
-function hasClass(el, name) {
-	if (el.classList !== undefined) {
-		return el.classList.contains(name);
+	if (e.stopPropagation) {
+		e.stopPropagation();
+	} else if (e.originalEvent) {  // In case of Leaflet event.
+		e.originalEvent._stopped = true;
+	} else {
+		e.cancelBubble = true;
 	}
-	var className = getClass(el);
-	return className.length > 0 && new RegExp('(^|\\s)' + name + '(\\s|$)').test(className);
+	skipped(e);
+
+	return this;
 }
 
-// @function addClass(el: HTMLElement, name: String)
-// Adds `name` to the element's class attribute.
-function addClass(el, name) {
-	if (el.classList !== undefined) {
-		var classes = splitWords(name);
-		for (var i = 0, len = classes.length; i < len; i++) {
-			el.classList.add(classes[i]);
-		}
-	} else if (!hasClass(el, name)) {
-		var className = getClass(el);
-		setClass(el, (className ? className + ' ' : '') + name);
-	}
+// @function disableScrollPropagation(el: HTMLElement): this
+// Adds `stopPropagation` to the element's `'mousewheel'` events (plus browser variants).
+function disableScrollPropagation(el) {
+	addOne(el, 'mousewheel', stopPropagation);
+	return this;
 }
 
-// @function removeClass(el: HTMLElement, name: String)
-// Removes `name` from the element's class attribute.
-function removeClass(el, name) {
-	if (el.classList !== undefined) {
-		el.classList.remove(name);
-	} else {
-		setClass(el, trim((' ' + getClass(el) + ' ').replace(' ' + name + ' ', ' ')));
-	}
+// @function disableClickPropagation(el: HTMLElement): this
+// Adds `stopPropagation` to the element's `'click'`, `'doubleclick'`,
+// `'mousedown'` and `'touchstart'` events (plus browser variants).
+function disableClickPropagation(el) {
+	on(el, 'mousedown touchstart dblclick', stopPropagation);
+	addOne(el, 'click', fakeStop);
+	return this;
 }
 
-// @function setClass(el: HTMLElement, name: String)
-// Sets the element's class.
-function setClass(el, name) {
-	if (el.className.baseVal === undefined) {
-		el.className = name;
+// @function preventDefault(ev: DOMEvent): this
+// Prevents the default action of the DOM Event `ev` from happening (such as
+// following a link in the href of the a element, or doing a POST request
+// with page reload when a `<form>` is submitted).
+// Use it inside listener functions.
+function preventDefault(e) {
+	if (e.preventDefault) {
+		e.preventDefault();
 	} else {
-		// in case of SVG element
-		el.className.baseVal = name;
+		e.returnValue = false;
 	}
+	return this;
 }
 
-// @function getClass(el: HTMLElement): String
-// Returns the element's class.
-function getClass(el) {
-	return el.className.baseVal === undefined ? el.className : el.className.baseVal;
-}
-
-// @function setOpacity(el: HTMLElement, opacity: Number)
-// Set the opacity of an element (including old IE support).
-// `opacity` must be a number from `0` to `1`.
-function setOpacity(el, value) {
-	if ('opacity' in el.style) {
-		el.style.opacity = value;
-	} else if ('filter' in el.style) {
-		_setOpacityIE(el, value);
-	}
+// @function stop(ev: DOMEvent): this
+// Does `stopPropagation` and `preventDefault` at the same time.
+function stop(e) {
+	preventDefault(e);
+	stopPropagation(e);
+	return this;
 }
 
-function _setOpacityIE(el, value) {
-	var filter = false,
-	    filterName = 'DXImageTransform.Microsoft.Alpha';
-
-	// filters collection throws an error if we try to retrieve a filter that doesn't exist
-	try {
-		filter = el.filters.item(filterName);
-	} catch (e) {
-		// don't set opacity to 1 if we haven't already set an opacity,
-		// it isn't needed and breaks transparent pngs.
-		if (value === 1) { return; }
-	}
-
-	value = Math.round(value * 100);
-
-	if (filter) {
-		filter.Enabled = (value !== 100);
-		filter.Opacity = value;
-	} else {
-		el.style.filter += ' progid:' + filterName + '(opacity=' + value + ')';
+// @function getMousePosition(ev: DOMEvent, container?: HTMLElement): Point
+// Gets normalized mouse position from a DOM event relative to the
+// `container` (border excluded) or to the whole page if not specified.
+function getMousePosition(e, container) {
+	if (!container) {
+		return new Point(e.clientX, e.clientY);
 	}
-}
 
-// @function testProp(props: String[]): String|false
-// Goes through the array of style names and returns the first name
-// that is a valid style name for an element. If no such name is found,
-// it returns false. Useful for vendor-prefixed styles like `transform`.
-function testProp(props) {
-	var style = document.documentElement.style;
+	var scale = getScale(container),
+	    offset = scale.boundingClientRect; // left and top  values are in page scale (like the event clientX/Y)
 
-	for (var i = 0; i < props.length; i++) {
-		if (props[i] in style) {
-			return props[i];
-		}
-	}
-	return false;
+	return new Point(
+		// offset.left/top values are in page scale (like clientX/Y),
+		// whereas clientLeft/Top (border width) values are the original values (before CSS scale applies).
+		(e.clientX - offset.left) / scale.x - container.clientLeft,
+		(e.clientY - offset.top) / scale.y - container.clientTop
+	);
 }
 
-// @function setTransform(el: HTMLElement, offset: Point, scale?: Number)
-// Resets the 3D CSS transform of `el` so it is translated by `offset` pixels
-// and optionally scaled by `scale`. Does not have an effect if the
-// browser doesn't support 3D CSS transforms.
-function setTransform(el, offset, scale) {
-	var pos = offset || new Point(0, 0);
+// Chrome on Win scrolls double the pixels as in other platforms (see #4538),
+// and Firefox scrolls device pixels, not CSS pixels
+var wheelPxFactor =
+	(win && chrome) ? 2 * window.devicePixelRatio :
+	gecko ? window.devicePixelRatio : 1;
 
-	el.style[TRANSFORM] =
-		(ie3d ?
-			'translate(' + pos.x + 'px,' + pos.y + 'px)' :
-			'translate3d(' + pos.x + 'px,' + pos.y + 'px,0)') +
-		(scale ? ' scale(' + scale + ')' : '');
+// @function getWheelDelta(ev: DOMEvent): Number
+// Gets normalized wheel delta from a mousewheel DOM event, in vertical
+// pixels scrolled (negative if scrolling down).
+// Events from pointing devices without precise scrolling are mapped to
+// a best guess of 60 pixels.
+function getWheelDelta(e) {
+	return (edge) ? e.wheelDeltaY / 2 : // Don't trust window-geometry-based delta
+	       (e.deltaY && e.deltaMode === 0) ? -e.deltaY / wheelPxFactor : // Pixels
+	       (e.deltaY && e.deltaMode === 1) ? -e.deltaY * 20 : // Lines
+	       (e.deltaY && e.deltaMode === 2) ? -e.deltaY * 60 : // Pages
+	       (e.deltaX || e.deltaZ) ? 0 :	// Skip horizontal/depth wheel events
+	       e.wheelDelta ? (e.wheelDeltaY || e.wheelDelta) / 2 : // Legacy IE pixels
+	       (e.detail && Math.abs(e.detail) < 32765) ? -e.detail * 20 : // Legacy Moz lines
+	       e.detail ? e.detail / -32765 * 60 : // Legacy Moz pages
+	       0;
 }
 
-// @function setPosition(el: HTMLElement, position: Point)
-// Sets the position of `el` to coordinates specified by `position`,
-// using CSS translate or top/left positioning depending on the browser
-// (used by Leaflet internally to position its layers).
-function setPosition(el, point) {
-
-	/*eslint-disable */
-	el._leaflet_pos = point;
-	/* eslint-enable */
+var skipEvents = {};
 
-	if (any3d) {
-		setTransform(el, point);
-	} else {
-		el.style.left = point.x + 'px';
-		el.style.top = point.y + 'px';
-	}
+function fakeStop(e) {
+	// fakes stopPropagation by setting a special event flag, checked/reset with skipped(e)
+	skipEvents[e.type] = true;
 }
 
-// @function getPosition(el: HTMLElement): Point
-// Returns the coordinates of an element previously positioned with setPosition.
-function getPosition(el) {
-	// this method is only used for elements previously positioned using setPosition,
-	// so it's safe to cache the position for performance
-
-	return el._leaflet_pos || new Point(0, 0);
+function skipped(e) {
+	var events = skipEvents[e.type];
+	// reset when checking, as it's only used in map container and propagates outside of the map
+	skipEvents[e.type] = false;
+	return events;
 }
 
-// @function disableTextSelection()
-// Prevents the user from generating `selectstart` DOM events, usually generated
-// when the user drags the mouse through a page with text. Used internally
-// by Leaflet to override the behaviour of any click-and-drag interaction on
-// the map. Affects drag interactions on the whole document.
+// check if element really left/entered the event target (for mouseenter/mouseleave)
+function isExternalTarget(el, e) {
 
-// @function enableTextSelection()
-// Cancels the effects of a previous [`L.DomUtil.disableTextSelection`](#domutil-disabletextselection).
-var disableTextSelection;
-var enableTextSelection;
-var _userSelect;
-if ('onselectstart' in document) {
-	disableTextSelection = function () {
-		on(window, 'selectstart', preventDefault);
-	};
-	enableTextSelection = function () {
-		off(window, 'selectstart', preventDefault);
-	};
-} else {
-	var userSelectProperty = testProp(
-		['userSelect', 'WebkitUserSelect', 'OUserSelect', 'MozUserSelect', 'msUserSelect']);
+	var related = e.relatedTarget;
 
-	disableTextSelection = function () {
-		if (userSelectProperty) {
-			var style = document.documentElement.style;
-			_userSelect = style[userSelectProperty];
-			style[userSelectProperty] = 'none';
-		}
-	};
-	enableTextSelection = function () {
-		if (userSelectProperty) {
-			document.documentElement.style[userSelectProperty] = _userSelect;
-			_userSelect = undefined;
+	if (!related) { return true; }
+
+	try {
+		while (related && (related !== el)) {
+			related = related.parentNode;
 		}
-	};
+	} catch (err) {
+		return false;
+	}
+	return (related !== el);
 }
 
-// @function disableImageDrag()
-// As [`L.DomUtil.disableTextSelection`](#domutil-disabletextselection), but
-// for `dragstart` DOM events, usually generated when the user drags an image.
-function disableImageDrag() {
-	on(window, 'dragstart', preventDefault);
-}
+var lastClick;
 
-// @function enableImageDrag()
-// Cancels the effects of a previous [`L.DomUtil.disableImageDrag`](#domutil-disabletextselection).
-function enableImageDrag() {
-	off(window, 'dragstart', preventDefault);
-}
+// this is a horrible workaround for a bug in Android where a single touch triggers two click events
+function filterClick(e, handler) {
+	var timeStamp = (e.timeStamp || (e.originalEvent && e.originalEvent.timeStamp)),
+	    elapsed = lastClick && (timeStamp - lastClick);
 
-var _outlineElement;
-var _outlineStyle;
-// @function preventOutline(el: HTMLElement)
-// Makes the [outline](https://developer.mozilla.org/docs/Web/CSS/outline)
-// of the element `el` invisible. Used internally by Leaflet to prevent
-// focusable elements from displaying an outline when the user performs a
-// drag interaction on them.
-function preventOutline(element) {
-	while (element.tabIndex === -1) {
-		element = element.parentNode;
+	// are they closer together than 500ms yet more than 100ms?
+	// Android typically triggers them ~300ms apart while multiple listeners
+	// on the same event should be triggered far faster;
+	// or check if click is simulated on the element, and if it is, reject any non-simulated events
+
+	if ((elapsed && elapsed > 100 && elapsed < 500) || (e.target._simulatedClick && !e._simulated)) {
+		stop(e);
+		return;
 	}
-	if (!element.style) { return; }
-	restoreOutline();
-	_outlineElement = element;
-	_outlineStyle = element.style.outline;
-	element.style.outline = 'none';
-	on(window, 'keydown', restoreOutline);
-}
+	lastClick = timeStamp;
 
-// @function restoreOutline()
-// Cancels the effects of a previous [`L.DomUtil.preventOutline`]().
-function restoreOutline() {
-	if (!_outlineElement) { return; }
-	_outlineElement.style.outline = _outlineStyle;
-	_outlineElement = undefined;
-	_outlineStyle = undefined;
-	off(window, 'keydown', restoreOutline);
+	handler(e);
 }
 
 
-var DomUtil = (Object.freeze || Object)({
-	TRANSFORM: TRANSFORM,
-	TRANSITION: TRANSITION,
-	TRANSITION_END: TRANSITION_END,
-	get: get,
-	getStyle: getStyle,
-	create: create$1,
-	remove: remove,
-	empty: empty,
-	toFront: toFront,
-	toBack: toBack,
-	hasClass: hasClass,
-	addClass: addClass,
-	removeClass: removeClass,
-	setClass: setClass,
-	getClass: getClass,
-	setOpacity: setOpacity,
-	testProp: testProp,
-	setTransform: setTransform,
-	setPosition: setPosition,
-	getPosition: getPosition,
-	disableTextSelection: disableTextSelection,
-	enableTextSelection: enableTextSelection,
-	disableImageDrag: disableImageDrag,
-	enableImageDrag: enableImageDrag,
-	preventOutline: preventOutline,
-	restoreOutline: restoreOutline
+
+
+var DomEvent = (Object.freeze || Object)({
+	on: on,
+	off: off,
+	stopPropagation: stopPropagation,
+	disableScrollPropagation: disableScrollPropagation,
+	disableClickPropagation: disableClickPropagation,
+	preventDefault: preventDefault,
+	stop: stop,
+	getMousePosition: getMousePosition,
+	getWheelDelta: getWheelDelta,
+	fakeStop: fakeStop,
+	skipped: skipped,
+	isExternalTarget: isExternalTarget,
+	addListener: on,
+	removeListener: off
 });
 
 /*
@@ -3616,7 +3643,7 @@ var Map = Evented.extend({
 		var lat = pos.coords.latitude,
 		    lng = pos.coords.longitude,
 		    latlng = new LatLng(lat, lng),
-		    bounds = latlng.toBounds(pos.coords.accuracy),
+		    bounds = latlng.toBounds(pos.coords.accuracy * 2),
 		    options = this._locateOptions;
 
 		if (options.setView) {
@@ -3692,6 +3719,10 @@ var Map = Evented.extend({
 		if (this._clearControlPos) {
 			this._clearControlPos();
 		}
+		if (this._resizeRequest) {
+			cancelAnimFrame(this._resizeRequest);
+			this._resizeRequest = null;
+		}
 
 		this._clearHandlers();
 
@@ -3776,7 +3807,7 @@ var Map = Evented.extend({
 			this.options.maxZoom;
 	},
 
-	// @method getBoundsZoom(bounds: LatLngBounds, inside?: Boolean): Number
+	// @method getBoundsZoom(bounds: LatLngBounds, inside?: Boolean, padding?: Point): Number
 	// Returns the maximum zoom level on which the given bounds fit to the map
 	// view in its entirety. If `inside` (optional) is set to `true`, the method
 	// instead returns the minimum zoom level on which the map view fits into
@@ -5338,6 +5369,10 @@ Map.mergeOptions({
 
 Map.addInitHook(function () {
 	if (this.options.zoomControl) {
+		// @section Controls
+		// @property zoomControl: Control.Zoom
+		// The default zoom control (only available if the
+		// [`zoomControl` option](#map-zoomcontrol) was `true` when creating the map).
 		this.zoomControl = new Zoom();
 		this.addControl(this.zoomControl);
 	}
@@ -5777,10 +5812,14 @@ var Draggable = Evented.extend({
 		// Fired when a drag is about to start.
 		this.fire('down');
 
-		var first = e.touches ? e.touches[0] : e;
+		var first = e.touches ? e.touches[0] : e,
+		    sizedParent = getSizedParentNode(this._element);
 
 		this._startPoint = new Point(first.clientX, first.clientY);
 
+		// Cache the scale, so that we can continuously compensate for it during drag (_onMove).
+		this._parentScale = getScale(sizedParent);
+
 		on(document, MOVE[e.type], this._onMove, this);
 		on(document, END[e.type], this._onUp, this);
 	},
@@ -5799,12 +5838,17 @@ var Draggable = Evented.extend({
 		}
 
 		var first = (e.touches && e.touches.length === 1 ? e.touches[0] : e),
-		    newPoint = new Point(first.clientX, first.clientY),
-		    offset = newPoint.subtract(this._startPoint);
+		    offset = new Point(first.clientX, first.clientY)._subtract(this._startPoint);
 
 		if (!offset.x && !offset.y) { return; }
 		if (Math.abs(offset.x) + Math.abs(offset.y) < this.options.clickTolerance) { return; }
 
+		// We assume that the parent container's position, border and scale do not change for the duration of the drag.
+		// Therefore there is no need to account for the position and border (they are eliminated by the subtraction)
+		// and we can use the cached value for the scale.
+		offset.x /= this._parentScale.x;
+		offset.y /= this._parentScale.y;
+
 		preventDefault(e);
 
 		if (!this._moved) {
@@ -6974,7 +7018,7 @@ var Icon = Class.extend({
 
 	options: {
 		popupAnchor: [0, 0],
-		tooltipAnchor: [0, 0],
+		tooltipAnchor: [0, 0]
 	},
 
 	initialize: function (options) {
@@ -7173,7 +7217,7 @@ var MarkerDrag = Handler.extend({
 		    map = marker._map,
 		    speed = this._marker.options.autoPanSpeed,
 		    padding = this._marker.options.autoPanPadding,
-		    iconPos = L.DomUtil.getPosition(marker._icon),
+		    iconPos = getPosition(marker._icon),
 		    bounds = map.getPixelBounds(),
 		    origin = map.getPixelOrigin();
 
@@ -7197,7 +7241,7 @@ var MarkerDrag = Handler.extend({
 			this._draggable._newPos._add(movement);
 			this._draggable._startPos._add(movement);
 
-			L.DomUtil.setPosition(marker._icon, this._draggable._newPos);
+			setPosition(marker._icon, this._draggable._newPos);
 			this._onDrag(e);
 
 			this._panRequest = requestAnimFrame(this._adjustPan.bind(this, e));
@@ -7229,7 +7273,7 @@ var MarkerDrag = Handler.extend({
 	_onDrag: function (e) {
 		var marker = this._marker,
 		    shadow = marker._shadow,
-		iconPos = getPosition(marker._icon),
+		    iconPos = getPosition(marker._icon),
 		    latlng = marker._map.layerPointToLatLng(iconPos);
 
 		// update shadow position
@@ -7290,22 +7334,6 @@ var Marker = Layer.extend({
 		// Option inherited from "Interactive layer" abstract class
 		interactive: true,
 
-		// @option draggable: Boolean = false
-		// Whether the marker is draggable with mouse/touch or not.
-		draggable: false,
-
-		// @option autoPan: Boolean = false
-		// Set it to `true` if you want the map to do panning animation when marker hits the edges.
-		autoPan: false,
-
-		// @option autoPanPadding: Point = Point(50, 50)
-		// Equivalent of setting both top left and bottom right autopan padding to the same value.
-		autoPanPadding: [50, 50],
-
-		// @option autoPanSpeed: Number = 10
-		// Number of pixels the map should move by.
-		autoPanSpeed: 10,
-
 		// @option keyboard: Boolean = true
 		// Whether the marker can be tabbed to with a keyboard and clicked by pressing enter.
 		keyboard: true,
@@ -7341,7 +7369,25 @@ var Marker = Layer.extend({
 		// @option bubblingMouseEvents: Boolean = false
 		// When `true`, a mouse event on this marker will trigger the same event on the map
 		// (unless [`L.DomEvent.stopPropagation`](#domevent-stoppropagation) is used).
-		bubblingMouseEvents: false
+		bubblingMouseEvents: false,
+
+		// @section Draggable marker options
+		// @option draggable: Boolean = false
+		// Whether the marker is draggable with mouse/touch or not.
+		draggable: false,
+
+		// @option autoPan: Boolean = false
+		// Whether to pan the map when dragging this marker near its edge or not.
+		autoPan: false,
+
+		// @option autoPanPadding: Point = Point(50, 50)
+		// Distance (in pixels to the left/right and to the top/bottom) of the
+		// map edge to start panning the map.
+		autoPanPadding: [50, 50],
+
+		// @option autoPanSpeed: Number = 10
+		// Number of pixels the map should pan by.
+		autoPanSpeed: 10
 	},
 
 	/* @section
@@ -8050,7 +8096,7 @@ var Polyline = Path.extend({
 		return !this._latlngs.length;
 	},
 
-	// @method closestLayerPoint: Point
+	// @method closestLayerPoint(p: Point): Point
 	// Returns the point closest to `p` on the Polyline.
 	closestLayerPoint: function (p) {
 		var minDistance = Infinity,
@@ -8443,7 +8489,7 @@ var Polygon = Polyline.extend({
 		var inside = false,
 		    part, p1, p2, i, j, k, len, len2;
 
-		if (!this._pxBounds.contains(p)) { return false; }
+		if (!this._pxBounds || !this._pxBounds.contains(p)) { return false; }
 
 		// ray casting algorithm for detecting if point is in polygon
 		for (i = 0, len = this._parts.length; i < len; i++) {
@@ -8870,7 +8916,7 @@ LayerGroup.include({
 // @namespace GeoJSON
 // @factory L.geoJSON(geojson?: Object, options?: GeoJSON options)
 // Creates a GeoJSON layer. Optionally accepts an object in
-// [GeoJSON format](http://geojson.org/geojson-spec.html) to display on the map
+// [GeoJSON format](https://tools.ietf.org/html/rfc7946) to display on the map
 // (you can alternatively add it later with `addData` method) and an `options` object.
 function geoJSON(geojson, options) {
 	return new GeoJSON(geojson, options);
@@ -8912,8 +8958,10 @@ var ImageOverlay = Layer.extend({
 		// If `true`, the image overlay will emit [mouse events](#interactive-layer) when clicked or hovered.
 		interactive: false,
 
-		// @option crossOrigin: Boolean = false
-		// If true, the image will have its crossOrigin attribute set to ''. This is needed if you want to access image pixel data.
+		// @option crossOrigin: Boolean|String = false
+		// Whether the crossOrigin attribute will be added to the image.
+		// If a String is provided, the image will have its crossOrigin attribute set to the String provided. This is needed if you want to access image pixel data.
+		// Refer to [CORS Settings](https://developer.mozilla.org/en-US/docs/Web/HTML/CORS_settings_attributes) for valid String values.
 		crossOrigin: false,
 
 		// @option errorOverlayUrl: String = ''
@@ -8921,12 +8969,12 @@ var ImageOverlay = Layer.extend({
 		errorOverlayUrl: '',
 
 		// @option zIndex: Number = 1
-		// The explicit [zIndex](https://developer.mozilla.org/docs/Web/CSS/CSS_Positioning/Understanding_z_index) of the tile layer.
+		// The explicit [zIndex](https://developer.mozilla.org/docs/Web/CSS/CSS_Positioning/Understanding_z_index) of the overlay layer.
 		zIndex: 1,
 
 		// @option className: String = ''
 		// A custom class name to assign to the image. Empty by default.
-		className: '',
+		className: ''
 	},
 
 	initialize: function (url, bounds, options) { // (String, LatLngBounds, Object)
@@ -9032,7 +9080,7 @@ var ImageOverlay = Layer.extend({
 		return events;
 	},
 
-	// @method: setZIndex(value: Number) : this
+	// @method setZIndex(value: Number): this
 	// Changes the [zIndex](#imageoverlay-zindex) of the image overlay.
 	setZIndex: function (value) {
 		this.options.zIndex = value;
@@ -9069,8 +9117,8 @@ var ImageOverlay = Layer.extend({
 		img.onload = bind(this.fire, this, 'load');
 		img.onerror = bind(this._overlayOnError, this, 'error');
 
-		if (this.options.crossOrigin) {
-			img.crossOrigin = '';
+		if (this.options.crossOrigin || this.options.crossOrigin === '') {
+			img.crossOrigin = this.options.crossOrigin === true ? '' : this.options.crossOrigin;
 		}
 
 		if (this.options.zIndex) {
@@ -9118,7 +9166,7 @@ var ImageOverlay = Layer.extend({
 
 	_overlayOnError: function () {
 		// @event error: Event
-		// Fired when the ImageOverlay layer has loaded its image
+		// Fired when the ImageOverlay layer fails to load its image
 		this.fire('error');
 
 		var errorUrl = this.options.errorOverlayUrl;
@@ -9151,7 +9199,7 @@ var imageOverlay = function (url, bounds, options) {
  * ```js
  * var videoUrl = 'https://www.mapbox.com/bites/00188/patricia_nasa.webm',
  * 	videoBounds = [[ 32, -130], [ 13, -100]];
- * L.VideoOverlay(videoUrl, videoBounds ).addTo(map);
+ * L.videoOverlay(videoUrl, videoBounds ).addTo(map);
  * ```
  */
 
@@ -11178,12 +11226,6 @@ var GridLayer = Layer.extend({
 		var tile = this._tiles[key];
 		if (!tile) { return; }
 
-		// Cancels any pending http requests associated with the tile
-		// unless we're on Android's stock browser,
-		// see https://github.com/Leaflet/Leaflet/issues/137
-		if (!androidStock) {
-			tile.el.setAttribute('src', emptyImageUrl);
-		}
 		remove(tile.el);
 
 		delete this._tiles[key];
@@ -11252,8 +11294,6 @@ var GridLayer = Layer.extend({
 	},
 
 	_tileReady: function (coords, err, tile) {
-		if (!this._map) { return; }
-
 		if (err) {
 			// @event tileerror: TileErrorEvent
 			// Fired when there is an error loading a tile.
@@ -11348,7 +11388,7 @@ function gridLayer(options) {
  * @example
  *
  * ```js
- * L.tileLayer('http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png?{foo}', {foo: 'bar'}).addTo(map);
+ * L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png?{foo}', {foo: 'bar'}).addTo(map);
  * ```
  *
  * @section URL template
@@ -11407,8 +11447,10 @@ var TileLayer = GridLayer.extend({
 		// If `true` and user is on a retina display, it will request four tiles of half the specified size and a bigger zoom level in place of one to utilize the high resolution.
 		detectRetina: false,
 
-		// @option crossOrigin: Boolean = false
-		// If true, all tiles will have their crossOrigin attribute set to ''. This is needed if you want to access tile pixel data.
+		// @option crossOrigin: Boolean|String = false
+		// Whether the crossOrigin attribute will be added to the tiles.
+		// If a String is provided, all tiles will have their crossOrigin attribute set to the String provided. This is needed if you want to access tile pixel data.
+		// Refer to [CORS Settings](https://developer.mozilla.org/en-US/docs/Web/HTML/CORS_settings_attributes) for valid String values.
 		crossOrigin: false
 	},
 
@@ -11465,8 +11507,8 @@ var TileLayer = GridLayer.extend({
 		on(tile, 'load', bind(this._tileOnLoad, this, done, tile));
 		on(tile, 'error', bind(this._tileOnError, this, done, tile));
 
-		if (this.options.crossOrigin) {
-			tile.crossOrigin = '';
+		if (this.options.crossOrigin || this.options.crossOrigin === '') {
+			tile.crossOrigin = this.options.crossOrigin === true ? '' : this.options.crossOrigin;
 		}
 
 		/*
@@ -11567,6 +11609,28 @@ var TileLayer = GridLayer.extend({
 				}
 			}
 		}
+	},
+
+	_removeTile: function (key) {
+		var tile = this._tiles[key];
+		if (!tile) { return; }
+
+		// Cancels any pending http requests associated with the tile
+		// unless we're on Android's stock browser,
+		// see https://github.com/Leaflet/Leaflet/issues/137
+		if (!androidStock) {
+			tile.el.setAttribute('src', emptyImageUrl);
+		}
+
+		return GridLayer.prototype._removeTile.call(this, key);
+	},
+
+	_tileReady: function (coords, err, tile) {
+		if (!this._map || (tile && tile.getAttribute('src') === emptyImageUrl)) {
+			return;
+		}
+
+		return GridLayer.prototype._tileReady.call(this, coords, err, tile);
 	}
 });
 
@@ -11683,7 +11747,7 @@ var TileLayerWMS = TileLayer.extend({
 		    bbox = (this._wmsVersion >= 1.3 && this._crs === EPSG4326 ?
 		    [min.y, min.x, max.y, max.x] :
 		    [min.x, min.y, max.x, max.y]).join(','),
-		url = L.TileLayer.prototype.getTileUrl.call(this, coords);
+		    url = TileLayer.prototype.getTileUrl.call(this, coords);
 		return url +
 			getParamString(this.wmsParams, url, this.options.uppercase) +
 			(this.options.uppercase ? '&BBOX=' : '&bbox=') + bbox;
@@ -11909,6 +11973,7 @@ var Canvas = Renderer.extend({
 	},
 
 	_destroyContainer: function () {
+		cancelAnimFrame(this._redrawRequest);
 		delete this._ctx;
 		remove(this._container);
 		off(this._container);
@@ -12001,9 +12066,11 @@ var Canvas = Renderer.extend({
 			this._drawFirst = next;
 		}
 
+		delete this._drawnLayers[layer._leaflet_id];
+
 		delete layer._order;
 
-		delete this._layers[L.stamp(layer)];
+		delete this._layers[stamp(layer)];
 
 		this._requestRedraw(layer);
 	},
@@ -12025,14 +12092,16 @@ var Canvas = Renderer.extend({
 	},
 
 	_updateDashArray: function (layer) {
-		if (layer.options.dashArray) {
-			var parts = layer.options.dashArray.split(','),
+		if (typeof layer.options.dashArray === 'string') {
+			var parts = layer.options.dashArray.split(/[, ]+/),
 			    dashArray = [],
 			    i;
 			for (i = 0; i < parts.length; i++) {
 				dashArray.push(Number(parts[i]));
 			}
 			layer.options._dashArray = dashArray;
+		} else {
+			layer.options._dashArray = layer.options.dashArray;
 		}
 	},
 
@@ -12669,10 +12738,7 @@ Map.include({
 		var renderer = layer.options.renderer || this._getPaneRenderer(layer.options.pane) || this.options.renderer || this._renderer;
 
 		if (!renderer) {
-			// @namespace Map; @option preferCanvas: Boolean = false
-			// Whether `Path`s should be rendered on a `Canvas` renderer.
-			// By default, all `Path`s are rendered in a `SVG` renderer.
-			renderer = this._renderer = (this.options.preferCanvas && canvas$1()) || svg$1();
+			renderer = this._renderer = this._createRenderer();
 		}
 
 		if (!this.hasLayer(renderer)) {
@@ -12688,10 +12754,17 @@ Map.include({
 
 		var renderer = this._paneRenderers[name];
 		if (renderer === undefined) {
-			renderer = (SVG && svg$1({pane: name})) || (Canvas && canvas$1({pane: name}));
+			renderer = this._createRenderer({pane: name});
 			this._paneRenderers[name] = renderer;
 		}
 		return renderer;
+	},
+
+	_createRenderer: function (options) {
+		// @namespace Map; @option preferCanvas: Boolean = false
+		// Whether `Path`s should be rendered on a `Canvas` renderer.
+		// By default, all `Path`s are rendered in a `SVG` renderer.
+		return (this.options.preferCanvas && canvas$1(options)) || svg$1(options);
 	}
 });
 
@@ -13326,20 +13399,18 @@ var Keyboard = Handler.extend({
 		    offset;
 
 		if (key in this._panKeys) {
+			if (!map._panAnim || !map._panAnim._inProgress) {
+				offset = this._panKeys[key];
+				if (e.shiftKey) {
+					offset = toPoint(offset).multiplyBy(3);
+				}
 
-			if (map._panAnim && map._panAnim._inProgress) { return; }
-
-			offset = this._panKeys[key];
-			if (e.shiftKey) {
-				offset = toPoint(offset).multiplyBy(3);
-			}
-
-			map.panBy(offset);
+				map.panBy(offset);
 
-			if (map.options.maxBounds) {
-				map.panInsideBounds(map.options.maxBounds);
+				if (map.options.maxBounds) {
+					map.panInsideBounds(map.options.maxBounds);
+				}
 			}
-
 		} else if (key in this._zoomKeys) {
 			map.setZoom(map.getZoom() + (e.shiftKey ? 3 : 1) * this._zoomKeys[key]);
 
@@ -13707,21 +13778,9 @@ Map.ScrollWheelZoom = ScrollWheelZoom;
 Map.Tap = Tap;
 Map.TouchZoom = TouchZoom;
 
-// misc
-
-var oldL = window.L;
-function noConflict() {
-	window.L = oldL;
-	return this;
-}
-
-// Always export us to window global (see #2364)
-window.L = exports;
-
 Object.freeze = freeze;
 
 exports.version = version;
-exports.noConflict = noConflict;
 exports.Control = Control;
 exports.control = control;
 exports.Browser = Browser;
@@ -13798,5 +13857,14 @@ exports.rectangle = rectangle;
 exports.Map = Map;
 exports.map = createMap;
 
+var oldL = window.L;
+exports.noConflict = function() {
+	window.L = oldL;
+	return this;
+}
+
+// Always export us to window global (see #2364)
+window.L = exports;
+
 })));
 //# sourceMappingURL=leaflet-src.js.map