polyfill-service/polyfills/__dist/Event.json

A polyfill combinator

{"aliases":["default"],"browsers":{"firefox":"6 - 10","ie":"6 - 11","ie_mob":"10","opera":"10 - 11.5","safari":"4 - 7","firefox_mob":"6 - 10"},"dependencies":["Window","Document","Element"],"docs":"https://developer.mozilla.org/en/docs/Web/API/Event","notes":["Where necessary, also adds the [EventTarget](https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener) methods `addEventListener`, `removeEventListener` and `dispatchEvent`."],"baseDir":"Event","hasTests":true,"rawSource":"\n// Event\n(function () {\n\tvar unlistenableWindowEvents = {\n\t\tclick: 1,\n\t\tdblclick: 1,\n\t\tkeyup: 1,\n\t\tkeypress: 1,\n\t\tkeydown: 1,\n\t\tmousedown: 1,\n\t\tmouseup: 1,\n\t\tmousemove: 1,\n\t\tmouseover: 1,\n\t\tmouseenter: 1,\n\t\tmouseleave: 1,\n\t\tmouseout: 1,\n\t\tstorage: 1,\n\t\tstoragecommit: 1,\n\t\ttextinput: 1\n\t};\n\n\tfunction indexOf(array, element) {\n\t\tvar\n\t\tindex = -1,\n\t\tlength = array.length;\n\n\t\twhile (++index < length) {\n\t\t\tif (index in array && array[index] === element) {\n\t\t\t\treturn index;\n\t\t\t}\n\t\t}\n\n\t\treturn -1;\n\t}\n\n\twindow.Event = Window.prototype.Event = function Event(type, eventInitDict) {\n\t\tif (!type) {\n\t\t\tthrow new Error('Not enough arguments');\n\t\t}\n\n\t\t// Shortcut if browser supports createEvent\n\t\tif ('createEvent' in document) {\n\t\t\tvar event = document.createEvent('Event');\n\t\t\tvar bubbles = eventInitDict && eventInitDict.bubbles !== undefined ? eventInitDict.bubbles : false;\n\t\t\tvar cancelable = eventInitDict && eventInitDict.cancelable !== undefined ? eventInitDict.cancelable : false;\n\n\t\t\tevent.initEvent(type, bubbles, cancelable);\n\n\t\t\treturn event;\n\t\t}\n\n\t\tvar event = document.createEventObject();\n\n\t\tevent.type = type;\n\t\tevent.bubbles = eventInitDict && eventInitDict.bubbles !== undefined ? eventInitDict.bubbles : false;\n\t\tevent.cancelable = eventInitDict && eventInitDict.cancelable !== undefined ? eventInitDict.cancelable : false;\n\n\t\treturn event;\n\t};\n\n\tif (!('createEvent' in document)) {\n\t\twindow.addEventListener = Window.prototype.addEventListener = Document.prototype.addEventListener = Element.prototype.addEventListener = function addEventListener() {\n\t\t\tvar\n\t\t\telement = this,\n\t\t\ttype = arguments[0],\n\t\t\tlistener = arguments[1];\n\n\t\t\tif (element === window && type in unlistenableWindowEvents) {\n\t\t\t\tthrow new Error('In IE8 the event: ' + type + ' is not available on the window object. Please see https://github.com/Financial-Times/polyfill-service/issues/317 for more information.');\n\t\t\t}\n\n\t\t\tif (!element._events) {\n\t\t\t\telement._events = {};\n\t\t\t}\n\n\t\t\tif (!element._events[type]) {\n\t\t\t\telement._events[type] = function (event) {\n\t\t\t\t\tvar\n\t\t\t\t\tlist = element._events[event.type].list,\n\t\t\t\t\tevents = list.slice(),\n\t\t\t\t\tindex = -1,\n\t\t\t\t\tlength = events.length,\n\t\t\t\t\teventElement;\n\n\t\t\t\t\tevent.preventDefault = function preventDefault() {\n\t\t\t\t\t\tif (event.cancelable !== false) {\n\t\t\t\t\t\t\tevent.returnValue = false;\n\t\t\t\t\t\t}\n\t\t\t\t\t};\n\n\t\t\t\t\tevent.stopPropagation = function stopPropagation() {\n\t\t\t\t\t\tevent.cancelBubble = true;\n\t\t\t\t\t};\n\n\t\t\t\t\tevent.stopImmediatePropagation = function stopImmediatePropagation() {\n\t\t\t\t\t\tevent.cancelBubble = true;\n\t\t\t\t\t\tevent.cancelImmediate = true;\n\t\t\t\t\t};\n\n\t\t\t\t\tevent.currentTarget = element;\n\t\t\t\t\tevent.relatedTarget = event.fromElement || null;\n\t\t\t\t\tevent.target = event.target || event.srcElement || element;\n\t\t\t\t\tevent.timeStamp = new Date().getTime();\n\n\t\t\t\t\tif (event.clientX) {\n\t\t\t\t\t\tevent.pageX = event.clientX + document.documentElement.scrollLeft;\n\t\t\t\t\t\tevent.pageY = event.clientY + document.documentElement.scrollTop;\n\t\t\t\t\t}\n\n\t\t\t\t\twhile (++index < length && !event.cancelImmediate) {\n\t\t\t\t\t\tif (index in events) {\n\t\t\t\t\t\t\teventElement = events[index];\n\n\t\t\t\t\t\t\tif (indexOf(list, eventElement) !== -1) {\n\t\t\t\t\t\t\t\teventElement.call(element, event);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t};\n\n\t\t\t\telement._events[type].list = [];\n\n\t\t\t\tif (element.attachEvent) {\n\t\t\t\t\telement.attachEvent('on' + type, element._events[type]);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\telement._events[type].list.push(listener);\n\t\t};\n\n\t\twindow.removeEventListener = Window.prototype.removeEventListener = Document.prototype.removeEventListener = Element.prototype.removeEventListener = function removeEventListener() {\n\t\t\tvar\n\t\t\telement = this,\n\t\t\ttype = arguments[0],\n\t\t\tlistener = arguments[1],\n\t\t\tindex;\n\n\t\t\tif (element._events && element._events[type] && element._events[type].list) {\n\t\t\t\tindex = indexOf(element._events[type].list, listener);\n\n\t\t\t\tif (index !== -1) {\n\t\t\t\t\telement._events[type].list.splice(index, 1);\n\n\t\t\t\t\tif (!element._events[type].list.length) {\n\t\t\t\t\t\tif (element.detachEvent) {\n\t\t\t\t\t\t\telement.detachEvent('on' + type, element._events[type]);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tdelete element._events[type];\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t};\n\n\t\twindow.dispatchEvent = Window.prototype.dispatchEvent = Document.prototype.dispatchEvent = Element.prototype.dispatchEvent = function dispatchEvent(event) {\n\t\t\tif (!arguments.length) {\n\t\t\t\tthrow new Error('Not enough arguments');\n\t\t\t}\n\n\t\t\tif (!event || typeof event.type !== 'string') {\n\t\t\t\tthrow new Error('DOM Events Exception 0');\n\t\t\t}\n\n\t\t\tvar element = this, type = event.type;\n\n\t\t\ttry {\n\t\t\t\tif (!event.bubbles) {\n\t\t\t\t\tevent.cancelBubble = true;\n\n\t\t\t\t\tvar cancelBubbleEvent = function (event) {\n\t\t\t\t\t\tevent.cancelBubble = true;\n\n\t\t\t\t\t\t(element || window).detachEvent('on' + type, cancelBubbleEvent);\n\t\t\t\t\t};\n\n\t\t\t\t\tthis.attachEvent('on' + type, cancelBubbleEvent);\n\t\t\t\t}\n\n\t\t\t\tthis.fireEvent('on' + type, event);\n\t\t\t} catch (error) {\n\t\t\t\tevent.target = element;\n\n\t\t\t\tdo {\n\t\t\t\t\tevent.currentTarget = element;\n\n\t\t\t\t\tif ('_events' in element && typeof element._events[type] === 'function') {\n\t\t\t\t\t\telement._events[type].call(element, event);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (typeof element['on' + type] === 'function') {\n\t\t\t\t\t\telement['on' + type].call(element, event);\n\t\t\t\t\t}\n\n\t\t\t\t\telement = element.nodeType === 9 ? element.parentWindow : element.parentNode;\n\t\t\t\t} while (element && !event.cancelBubble);\n\t\t\t}\n\n\t\t\treturn true;\n\t\t};\n\t}\n})();\n","minSource":"!function(){function e(e,t){for(var n=-1,o=e.length;++n<o;)if(n in e&&e[n]===t)return n;return-1}var t={click:1,dblclick:1,keyup:1,keypress:1,keydown:1,mousedown:1,mouseup:1,mousemove:1,mouseover:1,mouseenter:1,mouseleave:1,mouseout:1,storage:1,storagecommit:1,textinput:1};window.Event=Window.prototype.Event=function(e,t){if(!e)throw new Error(\"Not enough arguments\");if(\"createEvent\"in document){var n=document.createEvent(\"Event\"),o=t&&void 0!==t.bubbles?t.bubbles:!1,i=t&&void 0!==t.cancelable?t.cancelable:!1;return n.initEvent(e,o,i),n}var n=document.createEventObject();return n.type=e,n.bubbles=t&&void 0!==t.bubbles?t.bubbles:!1,n.cancelable=t&&void 0!==t.cancelable?t.cancelable:!1,n},\"createEvent\"in document||(window.addEventListener=Window.prototype.addEventListener=Document.prototype.addEventListener=Element.prototype.addEventListener=function(){var n=this,o=arguments[0],i=arguments[1];if(n===window&&o in t)throw new Error(\"In IE8 the event: \"+o+\" is not available on the window object. Please see https://github.com/Financial-Times/polyfill-service/issues/317 for more information.\");n._events||(n._events={}),n._events[o]||(n._events[o]=function(t){var o,i=n._events[t.type].list,r=i.slice(),c=-1,a=r.length;for(t.preventDefault=function(){t.cancelable!==!1&&(t.returnValue=!1)},t.stopPropagation=function(){t.cancelBubble=!0},t.stopImmediatePropagation=function(){t.cancelBubble=!0,t.cancelImmediate=!0},t.currentTarget=n,t.relatedTarget=t.fromElement||null,t.target=t.target||t.srcElement||n,t.timeStamp=(new Date).getTime(),t.clientX&&(t.pageX=t.clientX+document.documentElement.scrollLeft,t.pageY=t.clientY+document.documentElement.scrollTop);++c<a&&!t.cancelImmediate;)c in r&&(o=r[c],-1!==e(i,o)&&o.call(n,t))},n._events[o].list=[],n.attachEvent&&n.attachEvent(\"on\"+o,n._events[o])),n._events[o].list.push(i)},window.removeEventListener=Window.prototype.removeEventListener=Document.prototype.removeEventListener=Element.prototype.removeEventListener=function(){var t,n=this,o=arguments[0],i=arguments[1];n._events&&n._events[o]&&n._events[o].list&&(t=e(n._events[o].list,i),-1!==t&&(n._events[o].list.splice(t,1),n._events[o].list.length||(n.detachEvent&&n.detachEvent(\"on\"+o,n._events[o]),delete n._events[o])))},window.dispatchEvent=Window.prototype.dispatchEvent=Document.prototype.dispatchEvent=Element.prototype.dispatchEvent=function(e){if(!arguments.length)throw new Error(\"Not enough arguments\");if(!e||\"string\"!=typeof e.type)throw new Error(\"DOM Events Exception 0\");var t=this,n=e.type;try{if(!e.bubbles){e.cancelBubble=!0;var o=function(e){e.cancelBubble=!0,(t||window).detachEvent(\"on\"+n,o)};this.attachEvent(\"on\"+n,o)}this.fireEvent(\"on\"+n,e)}catch(i){e.target=t;do e.currentTarget=t,\"_events\"in t&&\"function\"==typeof t._events[n]&&t._events[n].call(t,e),\"function\"==typeof t[\"on\"+n]&&t[\"on\"+n].call(t,e),t=9===t.nodeType?t.parentWindow:t.parentNode;while(t&&!e.cancelBubble)}return!0})}();","detectSource":"(function(global) {\n\n\tif (!('Event' in global)) return false;\n\tif (typeof global.Event === 'function') return true;\n\n\ttry {\n\n\t\t// In IE 9 and 10, the Event object exists but cannot be instantiated\n\t\tnew Event('click');\n\t\treturn true;\n\t} catch(e) {\n\t\treturn false;\n\t}\n}(this))"}