Reputation: 883
I need one property as collection in a model, so i tried associations but when i look on "records" parameter in store load event, (Store-> Record ->Data ->Array Property) i am getting like "[object Object]", but not as array collection.
when i watch "raw" property in Record, i am getting proper array collection .
I.e
My Code
Ext.define('MyApp.model.user.examModl', {
extend: 'Ext.data.Model',
idProperty :'examId',
hasMany: 'MyApp.model.user.examTypeModl',
proxy:{
type: 'ajax',
api: {
read: 'readExam.htm' //url to read data from db
},
reader: {
type: 'json',
root: 'res',
idProperty: 'examId',
successProperty: 'success',
totalProperty: 'totalCount'
},
writer: {
type: 'json',
encode: true,
root: 'res',
writeAllFields : true
}
},
fields:[{
name: 'examId',
type: 'string'
},
{
name: 'examName',
type: 'string'
},
{
name: 'examTypes',//It shoud be in array
type: 'string' // is there any collection type to be specified ?
}] ,
associations: [
{type: 'hasMany', model: 'MyApp.model.user.examTypeModl', name: 'examTypes'}
]
});
Ext.define('MyApp.model.user.examTypeModl', {
extend: 'Ext.data.Model',
idProperty :'examTypeId',
belongsTo: 'examTypes',
fields:[{
name: 'examTypeId',
type: 'string'
},
{
name: 'examId',
type: 'string'
},
{
name: 'examType',
type: 'string'
},
{ name: 'active',
type: 'bool'
}]
});
My json responce will be :-
{"res":[{"examId":1,"examName":"mathematics","examTypes":[{"examTypeId":1,"examId":"1","examType":"MCQ","active":true}]}],"totalCount":1,"success":true}
In my store load event, when i watch "records" parameter,
records[1].data.examTypes="[object Object]"
as like object , but iam getting in raw property
records[1].raw.examTypes = proper array collection.
i don't know where i am going wrong or any property missing/wrongly assigned.
Upvotes: 1
Views: 3723
Reputation: 16150
Try to use { name: 'examTypes', type: 'auto' }
in your fields definition. It doesn't convert examTypes
to record, but it keeps array untouched.
Upvotes: 1