31.js in webshims-rails-1.11.3

- old
+ new

@@ -1,10 +1,11 @@
 //DOM-Extension helper
 webshims.register('dom-extend', function($, webshims, window, document, undefined){
 	"use strict";
 	var supportHrefNormalized = !('hrefNormalized' in $.support) || $.support.hrefNormalized;
 	var supportGetSetAttribute = !('getSetAttribute' in $.support) || $.support.getSetAttribute;
+	var has = Object.prototype.hasOwnProperty;
 	webshims.assumeARIA = supportGetSetAttribute || Modernizr.canvas || Modernizr.video || Modernizr.boxsizing;
 	
 	if($('<input type="email" />').attr('type') == 'text' || $('<form />').attr('novalidate') === "" || ('required' in $('<input />')[0].attributes)){
 		webshims.error("IE browser modes are busted in IE10+. Please test your HTML/CSS/JS with a real IE version or at least IETester or similiar tools");
 	}
@@ -73,10 +74,11 @@
 	var listReg = /\s*,\s*/;
 		
 	//proxying attribute
 	var olds = {};
 	var havePolyfill = {};
+	var hasPolyfillMethod = {};
 	var extendedProps = {};
 	var extendQ = {};
 	var modifyProps = {};
 	
 	var oldVal = $.fn.val;
@@ -178,10 +180,43 @@
 			});
 			return this.pushStack(elems);
 		};
 	});
 	
+	//add support for $('video').trigger('play') in case extendNative is set to false
+	if(!webshims.cfg.extendNative && !webshims.cfg.noTriggerOverride){
+		(function(oldTrigger){
+			$.event.trigger = function(event, data, elem, onlyHandlers){
+				
+				if(!hasPolyfillMethod[event] || onlyHandlers || !elem || elem.nodeType !== 1){
+					return oldTrigger.apply(this, arguments);
+				}
+				var ret, isOrig, origName;
+				var origFn = elem[event];
+				var polyfilledFn = $.prop(elem, event);
+				var changeFn = polyfilledFn && origFn != polyfilledFn;
+				if(changeFn){
+					origName = '__ws'+event;
+					isOrig = (event in elem) && has.call(elem, event);
+					elem[event] = polyfilledFn;
+					elem[origName] = origFn;
+				}
+				
+				ret = oldTrigger.apply(this, arguments);
+				if (changeFn) {
+					if(isOrig){
+						elem[event] = origFn;
+					} else {
+						delete elem[event];
+					}
+					delete elem[origName];
+				}
+				
+				return ret;
+			};
+		})($.event.trigger);
+	}
 	
 	['removeAttr', 'prop', 'attr'].forEach(function(type){
 		olds[type] = $[type];
 		$[type] = function(elem, name, value, pass, _argless){
 			var isVal = (pass == 'val');
@@ -262,10 +297,11 @@
 			if(!extendedProps[nodeName][prop]){
 				extendedProps[nodeName][prop] = {};
 			}
 			var oldDesc = extendedProps[nodeName][prop][type];
 			var getSup = function(propType, descriptor, oDesc){
+				var origProp;
 				if(descriptor && descriptor[propType]){
 					return descriptor[propType];
 				}
 				if(oDesc && oDesc[propType]){
 					return oDesc[propType];
@@ -278,12 +314,14 @@
 							olds[type](elem, prop, value)
 						;
 					};
 				}
 				if(type == 'prop' && propType == 'value' && desc.value.apply){
+					origProp = '__ws'+prop;
+					hasPolyfillMethod[prop] = true;
 					return  function(value){
-						var sup = olds[type](this, prop);
+						var sup = this[origProp] || olds[type](this, prop);
 						if(sup && sup.apply){
 							sup = sup.apply(this, arguments);
 						} 
 						return sup;
 					};
@@ -317,11 +355,11 @@
 		
 	});
 	
 	var extendNativeValue = (function(){
 		var UNKNOWN = webshims.getPrototypeOf(document.createElement('foobar'));
-		var has = Object.prototype.hasOwnProperty;
+		
 		//see also: https://github.com/lojjic/PIE/issues/40 | https://prototype.lighthouseapp.com/projects/8886/tickets/1107-ie8-fatal-crash-when-prototypejs-is-loaded-with-rounded-cornershtc
 		var isExtendNativeSave = Modernizr.advancedObjectProperties && Modernizr.objectAccessor;
 		return function(nodeName, prop, desc){
 			var elem , elemProto;
 			 if( isExtendNativeSave && (elem = document.createElement(nodeName)) && (elemProto = webshims.getPrototypeOf(elem)) && UNKNOWN !== elemProto && ( !elem[prop] || !has.call(elem, prop) ) ){
@@ -1145,20 +1183,24 @@
 		$(document).off('.lazyloadvalidation');
 	};
 	/*
 	 * Selectors for all browsers
 	 */
+	var rElementsGroup = /^(?:form|fieldset)$/i;
 	var hasInvalid = function(elem){
 		var ret = false;
 		$(elem).jProp('elements').each(function(){
-			ret = $(this).is(':invalid');
-			if(ret){
-				return false;
+			if(!rElementsGroup.test(elem.nodeName || '')){
+				ret = $(this).is(':invalid');
+				if(ret){
+					return false;
+				}
 			}
+			
 		});
 		return ret;
 	};
-	var rElementsGroup = /^(?:form)$/i;///^(?:form|fieldset)$/i
+	
 	$.extend($.expr[":"], {
 		"valid-element": function(elem){
 			return rElementsGroup.test(elem.nodeName || '') ? !hasInvalid(elem) :!!($.prop(elem, 'willValidate') && isValid(elem));
 		},
 		"invalid-element": function(elem){
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