I am new for this platform, Now i am unable to set dyanimic url using category id and token.
What i want:
I have list different items, which have different ids but same token, token(tokent is same one user) getting from login phase. I want to get value accorading to category id from the server.
Here is the my model:
Ext.define('MyApp.model.CategoryDisplayModelMenu', {
extend: 'Ext.data.Model',
config: {
fields: [
/*'cat_id',*/
'category',
'name',
],
belongsTo: "MyApp.model.CategoryDisplayModel"
}
});
and another related model is:
Ext.define('MyApp.model.CategoryDisplayModel', {
extend: 'Ext.data.Model',
requires: ['MyApp.model.CategoryDisplayModelMenu'],
config: {
fields: [
{name:'data', mapping: 'data'},
{name:'name'},
{name: 'category'},
{name: 'author'},
],
}
});
What i am set in store, but could not work:
Ext.define('MyApp.store.CategoryValueStore', {
extend: 'Ext.data.Store',
alias: 'store.CategoryValueStore',
requires: [
'MyApp.model.CategoryDisplayModel'
],
config: {
model: 'MyApp.model.CategoryDisplayModel',
storeId: 'categoriesvaluestore',
proxy: {
type: 'rest',
url: 'http://horror/myapp/api/word/searched_words/catID/'+ 1+'/'+ SDSILLYTOKEN+'/'+650773253e7f157a93c53d47a866204dedc7c363,
noCache: false,
reader: {
type: 'json',
rootProperty: ''
} } }
});
How to set above url, dynamic, cat id and token may be differnt.
But it works when i set these in store
Ext.define('MyApp.store.ArchitectureDisplayStore',{
extend: 'Ext.data.Store',
requires:[
'MyApp.view.Main'
],
config:
{
model: 'MyApp.model.CategoryDisplayModel',
autoLoad:true,
id:'Category',
proxy:
{
type: 'ajax',
url : 'http://horror/myapp/api/word/searched_words/catID/1/SDSILLYTOKEN/650773253e7f157a93c53d47a866204dedc7c363', // file containing json data
reader:
{
rootProperty:''
} } }
});
In View , I set getting value on list like this:
Ext.define("MyApp.view.ArchitectureDisplayMain", {
extend: 'Ext.Container',
alias: "widget.architecturewords",
config: {
{
xtype: 'list',
scrollable: true,
itemId: 'demolist',
itemTpl: [
'<div><tpl for="data"><ul class="catList">{name} -test- {category}</ul> <ul>{author}</ul></tpl></div>'
],
store: 'categoriesvaluestore',
}
}
});
My category display model:
Ext.define('MyApp.model.CategoryModelMenu', {
extend: 'Ext.data.Model',
config: {
fields: [
'cat_id',
'category_name',
],
belongsTo: "MyApp.model.CategoryModel"
}
});
and
Ext.define('MyApp.model.CategoryModel', {
extend: 'Ext.data.Model',
requires: ['MyApp.model.CategoryModelMenu'],
config: {
fields: [
{name:'data', mapping: 'data'},
{name: 'cat_id'},
{name: 'category_name'},
],
}
});
EDIT:
Ext.define('MyApp.view.Category', {
extend: 'Ext.List',
alias: "widget.category",
config: {
title: 'Stores',
cls: 'category-data',
scrollable: false,
store: 'CategoryStore',
itemTpl: [
'<div class="categoryListings">',
'<tpl for="data">',
'<span onClick="catOption({cat_id})">{category_name}</span> ',
'</tpl>',
'</div>',
].join('')
}
//}
});
function catOption(id){
console.log("ID--"+id);
var tokan= '650773253e7f157a93c53d47a866204dedc7c363';
Ext.Viewport.remove(Ext.Viewport.getActiveItem(), true);
Ext.Viewport.add([
{ xtype: 'wordsview' }
]);
} and others
In wordsview, I like to display respective words of clicked category.
It is ok, when click this, first item of id p1, it shows next view.
Please tell me, How to get dynamic data accorading to its category id and token. please give some solution.Thank you advance.
If i understood you correctly
Let's say if you have category id and token in localStorage.
You can do like this
proxy:
{
type: 'ajax',
url : 'http://horror/myapp/api/word/searched_words/catID/'+localStorage.catId+'/SDSILLYTOKEN/'+localStorage.token,
reader:{
rootProperty:''
}
}
OR
Do as #Alex posted. That is better way.. Like
function catOption(id){
console.log("ID--"+id);
var token= '650773253e7f157a93c53d47a866204dedc7c363';
var url = 'http://horror/myapp/api/word/searched_words/catID/'+id+'/SDSILLYTOKEN/'+token;
Ext.getStore("categoriesvaluestore").getProxy().setUrl(url);
Ext.getStore("categoriesvaluestore").load();
Ext.Viewport.remove(Ext.Viewport.getActiveItem(), true);
Ext.Viewport.add({ xtype: 'wordsview' });
}
When accessing your Store from your View or anywhere else, you can dinamically change the Url this way:
var stProxy = Ext.StoreMgr.get("myStore").getProxy();
stProxy.setUrl("http://the.new.url");
Ext.StoreMgr.set("myStore").setProxy(stProxy);
--
The particular problem in your scenario is that you may have to populate your list manually. If you want a List to include the result of calling the same Store with different URLs, I suggest to build a new local Store loading the content of all iterations. Then make the List "store" property be this global Store.
Related
What would be the best practice or design approach for the following scenario:
There is a json been returned from the server that has information about people and their addresses
I need to show a form with the general information of the person plus a list with every address.
In this list it is mandatory that each address is an item of the list because it will be multiselect true in order to do something else.
What I have done is:
a)define a model "Persona" with a hasMany relation to "Direccion"(spanish for address), my proxy is here in the model
b)define a model "Direccion"
c)define a list and try to play with the itemTpl config in order to display 1 address per itemList but so far I can only display all the addresses for a given person in the same itemList.
Is there a way to achieve this ?
Is this approach good given this scenario?
I was trying to do only 1 request and have only 1 store to fill out this 2 components but now I'm having doubts about it.
So what would be the best design/practice given this scenario?
JSON response
{
"personas": [
{
"id": 1,
"nombre": "jon",
"apellido": "caballero",
"direcciones": [
{
"direccionId": 1,
"calle": "fco villa",
"colonia": "barona"
},
{
"direccionId": 2,
"calle": "duraznos",
"colonia": "canutillo"
}
]
}
]
}
Models
Ext.define('Associations.model.Direccion', {
extend: 'Ext.data.Model',
config: {
idProperty: 'direccionId',
fields: [
{ name: 'calle', type: 'auto' },
{ name: 'colonia', type: 'auto' }
]
}
});
Ext.define('Associations.model.Persona', {
extend: 'Ext.data.Model',
requires: ['Associations.model.Direccion'],
config: {
fields: [
{ name: 'nombre', type: 'auto' },
{ name: 'apellido', type: 'auto' },
],
hasMany:[
{
foreignKey: 'direccionId',
associationKey: 'direcciones',
name: 'direcciones',
model: 'Associations.model.Direccion'
}
],
proxy: {
type:'ajax',
url: 'data/respuesta.json',
reader: {
type:'json',
rootProperty:'personas'
}
}
}
});
Store
Ext.define('Associations.store.Persona', {
extend: 'Ext.data.Store',
requires: [
'Associations.model.Persona'
],
config: {
model: 'Associations.model.Persona',
autoLoad: true
}
});
List
Ext.define('Associations.view.PersonaList', {
extend: 'Ext.List',
xtype: 'personalist',
config: {
onItemDisclosure: true,
emptyText: 'No se encontraron personas',
store: 'Persona',
padding: 10,
margin: 10,
itemTpl : [
'<tpl for="direcciones">',
'<li>Colonia {colonia}</li>',
'<li>Calle {calle}</li>',
'</tpl>',
].join('')
}
});
Any ideas?
Thanks in advance.
When you do model.load() and the model has a hasMany relation to another model a store for the child objects is autogenerated therefore the best approach would be to load the model get the store of the child records and set it to the list.
Im trying to populate a custom component using a store (actually a store with local data) in a Sencha Touch 2 project.
My idea is to create one custom component for each element in the store, but actually nothing happens.
I have tried several things but anything works, could you help me? I have done an example to show the problem:
model:
Ext.define('project.model.city', {
extend: 'Ext.data.Model',
config: {
fields: [
{name: 'country', type: 'string'},
{name: 'city', type: 'string'}
]
}
});
store:
Ext.define('project.store.cities', {
extend: 'Ext.data.Store',
requires: ['project.model.city'],
model: 'project.model.city',
autoLoad: true,
data: [
{ country: 'Germany', city: 'Berlin' },
{ country: 'Italy', city: 'Rome' }
]
});
View with store:
Ext.define('project.view.cityAll', {
extend: 'Ext.Panel',
xtype: 'cityAllView',
config: {
items:[{
xtype: 'cityItemView',
store: 'project.store.cities',
}]
}
});
Custom component View:
Ext.define('project.view.cityItem', {
extend: 'Ext.Panel',
xtype: 'cityItemView',
config: {
items: [{
itemTpl: '{city}'
}]
}
});
You need to assign store to cityItemView instead of cityAllView. cityItemView is having template specified and needs to be loaded with data.
Ext.define('project.view.cityItem', {
extend: 'Ext.Panel',
xtype: 'cityItemView',
config: {
items: [{
xtype:'list',
itemTpl: '{city}'
store:'project.store.cities'
}]
}
});
If you want to set data into panel, then you'd need to call setData(). A panel can not load data from store directly. You can use list view instead so show city, country pair. cityView no longer needed store property that way.
Give this a try.
You can add load listener in store which would loop through records and create as many panels:
listeners : {
load: function( me, records, successful, operation, eOpts ){
var plist = [];
var cv = Ext.Create('project.view.cityAll');
if(successful){
var data = records[i].getData();
for(var i=0; i<records.length; i++){
plist.push({
xtype : 'cityItemView',
data : data
});
}
cv.add(plist);
}
// Now add cv to viewport or wherever you want
}
}
You have to change cityItemView to use data whichever way you want. If you are using initialize method you can access it like this.config.data
How to add a data to a json store if my data is coming from a back end AJAX call.
my store is as follows .
Ext.define('MyApp.store.GeographyMasterStore', { extend: 'Ext.data.Store',
requires: [
'MyApp.model.GeographyMasterModel'
],
config: {
model: 'MyApp.model.GeographyMasterModel',
storeId: 'geographyMasterStore',
proxy: {
type: 'ajax',
reader: {
type: 'json'
}
}
}
});
And my model is as follows:
Ext.define('MyApp.model.GeographyMasterModel', {
extend: 'Ext.data.Model',
config: {
fields: [
{
name: 'Code'
},
{
name: 'Description'
},
{
name: 'Level_Code',
mapping: 'Level Code'
},
{
name: 'Name'
}
]
}
});
If I add the data like this
var geographyMasterStore = Ext.getStore('geographyMasterStore');
geographyMasterStore.add(<data from backend AJAX call>);
it does not show me the mapped field i.e. Level_Code
Usually I when add a record to the store like this :
Ext.create('App.model.MyModel', JSON.parse(response.responseText);
Where response is the response from an Ext.Ajax.request
Hope this helps
You need create a model:
var record = Ext.create('model.GeographyMasterModel', Ext.JSON.decode(response.responseText));
save the model:
record.save()
reload the store:
geographyMasterStore.load()
I have a combobox, i need to populate data from the server. In the server side i have the following data to be displayed.
PersonID
PersonFName
PersonLName
In the combobox, i need to display the text as PersonFName + PersonLName (Like James Smith- This is what it will display in the drop down) , and when a user selects a record, I need to display the corresponding PersonID (Like Person with PersonFName and PersonLName has the PersonID of 1) of that user.
I am unable to figure this out, here's my code
View :
{
xtype: 'combobox',
id: 'personcombo',
readOnly: false,
selectOnFocus: true,
forceSelection: true,
store: 'Person'
}
Store :
Ext.define('MyApp.store.PersonStore', {
extend: 'Ext.data.Store',
requires: [
'MyApp.model.Person'
],
constructor: function(cfg) {
var me = this;
cfg = cfg || {};
me.callParent([Ext.apply({
model: 'MyApp.model.Person',
proxy: {
type: 'ajax',
api: {
read: 'person.php',
create: 'person.php'
},
reader: {
type: 'array'
}
}
}, cfg)]);
}
});
Model :
Ext.define('MyApp.model.Person', {
extend: 'Ext.data.Model',
fields: [
{
name: 'PersonID'
},
{
name: 'PersonFName'
},
{
name: 'PersonLName'
}
]
});
I think your question is: how to display PersonFName + PersonLName in the combobox but keep the PersonID field as the value.
You should add a converted field which joins the first and last names in your data model and then make that one your combobox displayField config.
Though the other answer did bring up a good point that the defined store in your combo is Person but you are showing code for a store named PersonStore.
It would look something like this:
Model:
Ext.define('MyApp.model.Person', {
extend: 'Ext.data.Model',
fields: [
{
name: 'PersonID'
},
{
name: 'PersonFName'
},
{
name: 'PersonLName'
},
{
name: 'PersonName',
convert: function(value, record) {
return record.data.PersonFName + ' ' +
record.data.PersonLName;
}
}
]
});
Store:
// changed to "Person" instead of "PersonStore"
Ext.define('MyApp.store.Person', {
extend: 'Ext.data.Store',
requires: [
'MyApp.model.Person'
],
model: 'MyApp.model.Person',
proxy: {
type: 'ajax',
api: {
read: 'person.php',
create: 'person.php'
},
reader: 'array'
}
});
View:
{
xtype: 'combobox',
id: 'personcombo',
readOnly: false,
selectOnFocus: true,
forceSelection: true,
store: 'Person',
valueField: 'PersonID',
displayField: 'PersonName' // the converted field
}
Your combobox has 'Person' as the store, but I don't see you create a store called Person anywhere. Try store: Ext.create('MyApp.store.PersonStore', {autoLoad: true}).
You can also simplify your store:
Ext.define('MyApp.store.PersonStore', {
extend: 'Ext.data.Store',
requires: [
'MyApp.model.Person'
],
model: 'MyApp.model.Person',
proxy: {
type: 'ajax',
api: {
read: 'person.php',
create: 'person.php'
},
reader: 'array'
}
});
I have a form and a grid to submit a query,like this:
items:[
{
fieldLabel: 'query the month',
xtype : 'textfield',
name : 'query_year_month',
id: 'query_year_month'
} ],
buttons: {
text: 'submit',
formBind: true, //only enabled once the form is valid
disabled: false,
handler: function() {
//some code
}
var store = Ext.create('Ext.data.Store', {
model: //uncertain,
region : 'south',
pageSize: 15,
proxy: {
type: 'ajax',
url : 'brokee/brokagequery/',
reader: {
type: 'json',
root: 'users'
}
},
autoLoad: false
});
I'd like to load data to a grid after submiting the form.The return data is a json
structure,I don't want to define the static model bind to the store and neither the grid columns,because the data returned is uncertained. The store model and grid columns should be generated from the json data,
for example: json: {'field1':data1, 'field2':data2}
the model should be generated like this:
Ext.define('somemodel', {
extend: 'Ext.data.Model',
fields: [
{name: 'field1', type: 'string'},
{name: 'field2', type: 'string'}
]
});
In the official demo, the store and model are predefined, then call the store.load method to refresh the grid throuth the proxy.But how can I do that when the store and model need to be generated?
When you have your json loaded, you can create store store/model like this.... use record .raw to extract values and :
Ext.create("Ext.data.JsonStore",{
id:record.raw.storeID,
model: Ext.define('App.dataGridModel', {
extend: 'Ext.data.Model',
fields: [record.raw.id, record.raw.first]...
})
...
});
the same with the grid etc..