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我想要从商店中删除多个项目而无需刷新我的页面时遇到问题。我第一次删除的事件,一切都很好,你可以从这个小提琴片段看到:ExtJS存储销毁事件提交
551 200 HTTP localhost:52543 /api/Appointments/Destroy?_dc=1442940419083 140 no-cache; Expires: -1 application/json; charset=utf-8 chrome:157528
数据:
{ "Id":1749644,"StartDate":"2015-09-22T01:00:00+02:00","EndDate":"2015-09-22T03:00:00+02:00","ResourceId":9,"PreviousResourceId":0,"Name":"","Cls":""}
但是,如果我想随后删除其他项目(不刷新页),这是因为虽然事件存储不接受或理解的是,以前删除的记录已经处理:
[
{ Id":1749644,"StartDate":"2015-09-22T01:00:00+02:00","EndDate":"2015-09-22T03:00:00+02:00","ResourceId":9,"PreviousResourceId":0,"Name":"","Cls":""},
{"Id":1749656,"StartDate":"2015-09-22T10:45:00+02:00","EndDate":"2015-09-23T16:00:00+02:00","ResourceId":20,"PreviousResourceId":0,"Name":"test","Cls":""}
]
如果你仔细观察,你会看到相同的事件AP梨在第二个电话,但这不应该!除此之外,一切都很完美:每调用一次destroy就会调用Web API(因此在每次请求页面后首次调用)。第一次调用后,Web API仍被调用,但由于意外输入,绑定现在已损坏:它收到一个集合,而它只需要一个项目。
这里是撕:
Ext.define('SchedulerApp.store.EventStore', {
extend: "Sch.data.EventStore",
autosync: true,
batch: false,
proxy: {
type: 'ajax',
api: {
create: '/api/Appointments/Add',
update: '/api/Appointments/Update',
destroy: '/api/Appointments/Destroy'
},
reader: {
type: 'json'
},
writer: {
type: 'json',
writeAllFields: true
}
},
listeners: {
load: {
fn: function (store, records, successfull) {
}
},
create: {
fn: function (store, records, successfull) {
}
},
add: {
fn: function (store, records, successfull) {
//store.sync();
}
},
update: {
fn: function (store, records, successfull) {
var previousResource = records.previous.ResourceId;
records.data.PreviousResourceId = previousResource;
records.store.sync();
}
},
destroy: {
fn: function (store, records, successfull) {
}
},
remove: {
fn: function (store, records, successfull) {
store.sync();
}
}
}
});
我需要弄清楚如何'接受'更新/插入/删除记录。这是一个相当独立的问题,所以在这里发布的其他代码都是无用的信息。