Ext4.2：获取到不符合Ext格式的数据，如何分页呢

Question

ext4javascript

Answer 1

最好是符合ext需求的数据，不符合就需要先用Ext.ajax获取数据后处理成需要的格式，然后用http://docs.sencha.com/extjs/4.1.3/#!/api/Ext.ux.data.PagingMemoryProxy对客户端数据进行分页操作

Answer 2

晕，是我的错，后台给我的数据是这种格式的{success:1,result:{total:3,root:[
    {id:1,name:'name1',descn:'descn1'},
    {id:2,name:'name2',descn:'descn2'},
    {id:3,name:'name3',descn:'descn3'},
    {id:4,name:'name4',descn:'descn4'},
    {id:5,name:'name5',descn:'descn5'},
    {id:6,name:'name6',descn:'descn6'},
    {id:7,name:'name7',descn:'descn7'},
    {id:8,name:'name8',descn:'descn8'},
    {id:9,name:'name9',descn:'descn9'},
    {id:10,name:'name10',descn:'descn10'}
]},error:0}
我只要按这么解析就行了，死心眼了 var store = new Ext.data.Store({        proxy: {
            type: 'ajax',
            url: 'data.json',
            reader: {
                type: 'json',
                root: 'result.root'
            }
        },
        fields: [
            {name: 'id'},
            {name: 'name'},
            {name: 'descn'}
        ]
    });