ExtJS Model Store study notes

Http://docs.sencha.com/extjs/6.2.0/guides/core_concepts/data_package.html

Define a model
Ext.define (' MyApp.model.User ', {    ' Ext.data.Model ', fields    : [        ' name ',  type: ' String '},        ' age ',   type: ' int '}    ]});

Define a store
Ext.define (' MyApp.store.Users ', {    ' Ext.data.Store    ', ' store.users ',    ' MyApp.model.User ',    data: [//Stores can also load data in-line. Internally, Store converts each of the objects we pass in as data into records of the appropriate Model type:     ' Se Th ', Age: ' I '},     ' Scott ', Age: 'a     ', ' Gary ', Age:     ' + ', ' capybara ', Age: ' 208 '}    });

varstore = ext.create (' Ext.data.ArrayStore ', {    //Store ConfigsStoreId: ' Mystore ',    //Reader ConfigsFields: [//Fields can be defined directly without the need to define model' Company ', {name:' Price ', type: ' Float '}, {name:' Change ', type: ' Float '}, {name:' Pctchange ', type: ' Float '}, {name:' Lastchange ', type: ' Date ', DateFormat: ' n/j h:ia '}], data= [        [' 3m Co ', 71.72,0.02,0.03, ' 9/1 12:00am '],        [' Alcoa Inc ', 29.01,0.42,1.47, ' 9/1 12:00am '],        [' Boeing Co. ', 75.43,0.53,0.71, ' 9/1 12:00am '],        [' Hewlett-Packard Co. ', 36.53,-0.03,-0.08, ' 9/1 12:00am '],        [' Wal-mart Stores, Inc. ', 45.45,0.73,1.63, ' 9/1 12:00am ']    ]    });

 
Model中定义的Proxy是针对该model的CURD进行的操作。是针对单条记录的。也就是可以建立一个model的对象，通过proxy提交到后台
Store中定义的Proxy是针对model集合的查询操作。

Models are typically used with a Store, which is basically a collection of records (instances of a Model-derived class)

ExtJS Model Store study notes