296     collection.parse = function(attrs) {  argument
297       return _.map(attrs, function(model) {
373       validate: function(attrs) {  argument
374         if (attrs.id % 2 !== 0) return 'odd';
584       validate: function(attrs) {  argument
640       validate: function(attrs) {  argument
833       initialize: function(attrs, options) {  argument
866     var attrs = {};
867     var models = [attrs];
870     assert.ok(attrs === models[0]);
878       set: function(attrs) {  argument
879         assert.equal(attrs.prop, 'value');
901       validate: function(attrs) {  argument
902         if (attrs.id === 3) return "id can't be 3";
922       validate: function(attrs){ if (!attrs.valid) return 'invalid'; }  argument
1293       initialize: function(attrs, options) {  argument
1294         if (attrs.child) {
1295           this.set('child', new Model(attrs.child, options), options);
1530       parse: function(attrs) {  argument
1531         this.items.set(attrs.items, {parse: true});
1532         return _.omit(attrs, 'items');
1541       parse: function(attrs) {  argument
1542         this.subItems.set(attrs.subItems, {parse: true});
1543         return _.omit(attrs, 'subItems');
1682       model: function(attrs) {  argument
1683         return attrs.type === 'a' ? new A(attrs) : new B(attrs);
1699         constructor: function(attrs) {  argument
1700           return attrs.type === 'a' ? new A(attrs) : new B(attrs);
1714       model: function(attrs) {  argument
1715         return attrs.type === 'a' ? new A(attrs) : new B(attrs);
1718       modelId: function(attrs) {  argument
1719         return attrs.type + '-' + attrs.id;
1734       model: function(attrs) {  argument
1735         return new Backbone.Model(attrs);
1748       model: function(attrs) {  argument
1749         return new M(attrs);