我正在尝试为一个基本家庭建模,那里有一个母亲和父亲,零个或多个孩子。我想我明白如何定义这两个模型(家庭和儿童)。但是,我对如何定义Store(或TreeStore?)并实际加载数据有点不清楚。
[ { "father": "Donald Duck", "mother": "Mrs Duck", "children": [ { "fullname": "Huey", "gender": "m" }, { "fullname": "Dewey", "gender": "m" }, { "fullname": "Louie", "gender": "m" } ] }, { "father": "Mickey Mouse", "mother": "Mrs Mouse", "children": [ { "fullname": "Mickey Mouse, Jr.", "gender": "m" } ] } ]
家庭模式:
Ext.define('SF.model.Family', { extend: 'Ext.data.Model', config: { fields: [ {name: 'father', type:'string'}, {name: 'mother', type:'string'} ], hasMany: {model: 'Children', name: 'children'} }, load: function() { this.callParent(arguments); } });
儿童模特:
Ext.define('SF.model.Children', { extend: 'Ext.data.Model', config: { fields: [ {name: 'fullname', type:'string'}, {name: 'gender', type:'string'} ] }, load: function() { this.callParent(arguments); } });
答案 0 :(得分:0)
Ext.define('SF.store.Family, 'extend:'Ext.data.Model',
config: {
STOREID: 'Familystore', 型号: 'SF.model.Family' });
在列表中,您可以将商店作为storeid'Familystore'