diff options
| -rw-r--r-- | src/apis.js | 10 | ||||
| -rw-r--r-- | src/ng/directive/ngRepeat.js | 28 | ||||
| -rw-r--r-- | test/ApiSpecs.js | 4 | ||||
| -rw-r--r-- | test/ng/directive/ngRepeatSpec.js | 115 |
4 files changed, 1 insertions, 156 deletions
diff --git a/src/apis.js b/src/apis.js index 098d9cdd..7b470802 100644 --- a/src/apis.js +++ b/src/apis.js @@ -97,15 +97,5 @@ HashQueueMap.prototype = { return array.shift(); } } - }, - - /** - * return the first item without deleting it - */ - peek: function(key) { - var array = this[key = hashKey(key)]; - if (array) { - return array[0]; - } } }; diff --git a/src/ng/directive/ngRepeat.js b/src/ng/directive/ngRepeat.js index a47b7abc..6dd74ef5 100644 --- a/src/ng/directive/ngRepeat.js +++ b/src/ng/directive/ngRepeat.js @@ -88,7 +88,6 @@ var ngRepeatDirective = ngDirective({ // We need an array of these objects since the same object can be returned from the iterator. // We expect this to be a rare case. var lastOrder = new HashQueueMap(); - var indexValues = []; scope.$watch(function(scope){ var index, length, collection = scope.$eval(rhs), @@ -118,20 +117,7 @@ var ngRepeatDirective = ngDirective({ for (index = 0, length = array.length; index < length; index++) { key = (collection === array) ? index : array[index]; value = collection[key]; - - // if collection is array and value is object, it can be shifted to allow for position change - // if collection is array and value is not object, need to first check whether index is same to - // avoid shifting wrong value - // if collection is not array, need to always check index to avoid shifting wrong value - if (lastOrder.peek(value)) { - last = collection === array ? - ((isObject(value)) ? lastOrder.shift(value) : - (index === lastOrder.peek(value).index ? lastOrder.shift(value) : undefined)) : - (index === lastOrder.peek(value).index ? lastOrder.shift(value) : undefined); - } else { - last = undefined; - } - + last = lastOrder.shift(value); if (last) { // if we have already seen this object, then we need to reuse the // associated scope/element @@ -151,12 +137,6 @@ var ngRepeatDirective = ngDirective({ cursor = last.element; } } else { - if (indexValues.hasOwnProperty(index) && collection !== array) { - var preValue = indexValues[index]; - var v = lastOrder.shift(preValue); - v.element.remove(); - v.scope.$destroy(); - } // new item which we don't know about childScope = scope.$new(); } @@ -178,16 +158,10 @@ var ngRepeatDirective = ngDirective({ index: index }; nextOrder.push(value, last); - indexValues[index] = value; }); } } - var i, l; - for (i = 0, l = indexValues.length - length; i < l; i++) { - indexValues.pop(); - } - //shrink children for (key in lastOrder) { if (lastOrder.hasOwnProperty(key)) { diff --git a/test/ApiSpecs.js b/test/ApiSpecs.js index 1e52cf44..35a85bd4 100644 --- a/test/ApiSpecs.js +++ b/test/ApiSpecs.js @@ -31,11 +31,7 @@ describe('api', function() { map.push('key', 'a'); map.push('key', 'b'); expect(map[hashKey('key')]).toEqual(['a', 'b']); - expect(map.peek('key')).toEqual('a'); - expect(map[hashKey('key')]).toEqual(['a', 'b']); expect(map.shift('key')).toEqual('a'); - expect(map.peek('key')).toEqual('b'); - expect(map[hashKey('key')]).toEqual(['b']); expect(map.shift('key')).toEqual('b'); expect(map.shift('key')).toEqual(undefined); expect(map[hashKey('key')]).toEqual(undefined); diff --git a/test/ng/directive/ngRepeatSpec.js b/test/ng/directive/ngRepeatSpec.js index 83f23cec..72382591 100644 --- a/test/ng/directive/ngRepeatSpec.js +++ b/test/ng/directive/ngRepeatSpec.js @@ -37,89 +37,6 @@ describe('ngRepeat', function() { })); - it('should ngRepeat over array of primitive correctly', inject(function($rootScope, $compile) { - element = $compile( - '<ul>' + - '<li ng-repeat="item in items" ng-init="suffix = \';\'" ng-bind="item + suffix"></li>' + - '</ul>')($rootScope); - - Array.prototype.extraProperty = "should be ignored"; - // INIT - $rootScope.items = [true, true, true]; - $rootScope.$digest(); - expect(element.find('li').length).toEqual(3); - expect(element.text()).toEqual('true;true;true;'); - delete Array.prototype.extraProperty; - - $rootScope.items = [false, true, true]; - $rootScope.$digest(); - expect(element.find('li').length).toEqual(3); - expect(element.text()).toEqual('false;true;true;'); - - $rootScope.items = [false, true, false]; - $rootScope.$digest(); - expect(element.find('li').length).toEqual(3); - expect(element.text()).toEqual('false;true;false;'); - - $rootScope.items = [true]; - $rootScope.$digest(); - expect(element.find('li').length).toEqual(1); - expect(element.text()).toEqual('true;'); - - $rootScope.items = [true, true, false]; - $rootScope.$digest(); - expect(element.find('li').length).toEqual(3); - expect(element.text()).toEqual('true;true;false;'); - - $rootScope.items = [true, false, false]; - $rootScope.$digest(); - expect(element.find('li').length).toEqual(3); - expect(element.text()).toEqual('true;false;false;'); - - // string - $rootScope.items = ['a', 'a', 'a']; - $rootScope.$digest(); - expect(element.find('li').length).toEqual(3); - expect(element.text()).toEqual('a;a;a;'); - - $rootScope.items = ['ab', 'a', 'a']; - $rootScope.$digest(); - expect(element.find('li').length).toEqual(3); - expect(element.text()).toEqual('ab;a;a;'); - - $rootScope.items = ['test']; - $rootScope.$digest(); - expect(element.find('li').length).toEqual(1); - expect(element.text()).toEqual('test;'); - - $rootScope.items = ['same', 'value']; - $rootScope.$digest(); - expect(element.find('li').length).toEqual(2); - expect(element.text()).toEqual('same;value;'); - - // number - $rootScope.items = [12, 12, 12]; - $rootScope.$digest(); - expect(element.find('li').length).toEqual(3); - expect(element.text()).toEqual('12;12;12;'); - - $rootScope.items = [53, 12, 27]; - $rootScope.$digest(); - expect(element.find('li').length).toEqual(3); - expect(element.text()).toEqual('53;12;27;'); - - $rootScope.items = [89]; - $rootScope.$digest(); - expect(element.find('li').length).toEqual(1); - expect(element.text()).toEqual('89;'); - - $rootScope.items = [89, 23]; - $rootScope.$digest(); - expect(element.find('li').length).toEqual(2); - expect(element.text()).toEqual('89;23;'); - })); - - it('should ngRepeat over object', inject(function($rootScope, $compile) { element = $compile( '<ul>' + @@ -130,38 +47,6 @@ describe('ngRepeat', function() { expect(element.text()).toEqual('misko:swe;shyam:set;'); })); - - it('should ngRepeat over object with primitive value correctly', inject(function($rootScope, $compile) { - element = $compile( - '<ul>' + - '<li ng-repeat="(key, value) in items" ng-bind="key + \':\' + value + \';\' "></li>' + - '</ul>')($rootScope); - $rootScope.items = {misko:'true', shyam:'true', zhenbo: 'true'}; - $rootScope.$digest(); - expect(element.find('li').length).toEqual(3); - expect(element.text()).toEqual('misko:true;shyam:true;zhenbo:true;'); - - $rootScope.items = {misko:'false', shyam:'true', zhenbo: 'true'}; - $rootScope.$digest(); - expect(element.find('li').length).toEqual(3); - expect(element.text()).toEqual('misko:false;shyam:true;zhenbo:true;'); - - $rootScope.items = {misko:'false', shyam:'false', zhenbo: 'false'}; - $rootScope.$digest(); - expect(element.find('li').length).toEqual(3); - expect(element.text()).toEqual('misko:false;shyam:false;zhenbo:false;'); - - $rootScope.items = {misko:'true'}; - $rootScope.$digest(); - expect(element.find('li').length).toEqual(1); - expect(element.text()).toEqual('misko:true;'); - - $rootScope.items = {shyam:'true', zhenbo: 'false'}; - $rootScope.$digest(); - expect(element.find('li').length).toEqual(2); - expect(element.text()).toEqual('shyam:true;zhenbo:false;'); - })); - it('should not ngRepeat over parent properties', inject(function($rootScope, $compile) { var Class = function() {}; |