Not able to get reference to form in sencha - forms

I am trying reset a form, on click of button.
The button's functionality is defined in file seperate controller file.
But on clicking button reset i get error
"Uncaught TypeError: Object form1orig has no method 'reset' "
Controller
Ext.define('myapp.controller.form1', {
extend: 'Ext.app.Controller',
requires: [
'myapp.view.form1'
],
config: {
refs: {
form1orig: '#pressc',
form1Submit: 'button[action=sub]',
form1Reset: 'button[action=res]'
},
control: {
'form1Reset' : {
tap: 'onForm1Reset'
},
'form1Submit' : {
tap: 'onForm1Submit'
}
}
},
onForm1Reset: function(button){
'form1orig'.reset();
console.log('Tapped reset');
},
onForm1Submit: function(button){
console.log('Tapped submit');
}
});
View
Ext.define('myapp.view.form1', {
extend: 'Ext.form.Panel',
requires: [
'Ext.form.FieldSet',
],
xtype: 'form1Me',
id: 'form1Me',
config: {
items: [
{
xtype: 'fieldset',
id: 'pressc',
instructions: 'Please enter the information above.',
defaults: {
labelWidth: '35%'
},
items: [
{
xtype:'textfield',
name: 'name',
label: 'Name',
id: 'eman',
placeHolder: 'Name'
},
{
xtype: 'textareafield',
name : 'Prescription',
id: 'pres',
label: 'Prescription',
placeHolder: 'Enter your prescription here...'
}
]
},
{
xtype: 'container',
defaults: {
xtype: 'button',
style: 'margin: .5em',
flex : 1
},
layout: {
type: 'hbox'
},
items: [
{
text: 'Submit',
id: 'subMe',
action: 'sub',
scope: this,
hasDisabled: false
//handler: function(btn){
/*var presscForm = Ext.getCmp('presscForm');
presscForm.submit({
url: '../../result.php',
method: 'POST',
success: function() {
alert('Thamk you for using our service');
}
});*/
//}
},
{
text: 'Reset',
id: 'resMe',
action: 'res'
/*handler: function(){
Ext.getCmp('form1Me').reset();
}*/
}
]
}
]
}
});
Help

You should do something like:
var form = Ext.ComponentQuery.query('form1Me');
form.reset();

Related

ExtJs getRecord() function of form does not work

I would like to get my values from my form through the getRecord() function.
This is the result im currently getting from form.getRecord():
The data object is empty.
This is my controller:
onAddNewsClick: function(button, e, eOpts) {
var win = this.getNewsEdit();
if(!win){
win = Ext.create('widget.newsedit');
}
this.getNewsPanel().loadRecord(Ext.create('model.news'));
console.log(this.getNewsPanel());
this.adding = true;
win.show();
},
OnSaveNewsClick: function(button, e, eOpts) {
var form = this.getNewsPanel();
console.log(form);
var selectedRecord = form.getRecord();
console.log(selectedRecord);
if (this.adding) {
this.adding = undefined;
}
}
The correspoding Model:
Ext.define('mobile_admin.model.News', {
extend: 'Ext.data.Model',
alias: 'model.news',
requires: [
'Ext.data.field.Field'
],
fields: [
{
name: 'title'
},
{
name: 'newscontent'
},
{
name: 'newsdate'
},
{
name: 'status'
}
]});
With form.getValues() I get all the values of the form.
It feels like that the model is not connecting to the form. In the form I put the necessary name connection: (http://docs.sencha.com/extjs/5.1.0/Ext.form.Basic.html#method-loadRecord)
My Form items:
items: [
{
xtype: 'textfield',
fieldLabel: 'Titel',
name: 'title'
},
{
xtype: 'datefield',
fieldLabel: 'Datum',
name: 'newsdate'
},
{
xtype: 'htmleditor',
height: 150,
width: 600,
fieldLabel: 'Inhalt',
name: 'newscontent',
},
{
xtype: 'textfield',
fieldLabel: 'Status',
name: 'status'
},
]
Anyone has an idea?
I use ExtJs (5.1.3).
//EDIT:
I found out that I can set the record like this:
var b = form.getRecord()
b.set(form.getValues()
Shouln't this ExtJs do automatically?
What loadRecord really do is just setting values. Form don't use this record any more. Here is form docs:
loadRecord: function(record) {
this._record = record;
return this.setValues(record.getData());
},
You asked if setting values to record can be done automatically. Yes, it is possible, but binding is required.
I prepared a sample code:
Ext.define('mobile_admin.model.News', {
extend: 'Ext.data.Model',
alias: 'model.news',
requires: [
'Ext.data.field.Field'
],
fields: [
{
name: 'title', defaultValue : 'test'
},
{
name: 'newscontent'
},
{
name: 'newsdate'
},
{
name: 'status'
}
]
});
Ext.define('mobile_admin.form.ViewModel', {
extend: 'Ext.app.ViewModel',
alias: 'viewmodel.formpanel',
links : {
theModel : {
type : 'mobile_admin.model.News',
create : true
}
}
});
Ext.define('mobile_admin.form.formpanel', {
extend: 'Ext.form.Panel',
alias: 'widget.newsedit',
viewModel : 'formpanel',
items : [
{
xtype: 'textfield',
fieldLabel: 'Titel',
name: 'title',
bind : {
value : '{theModel.title}'
}
},
{
xtype: 'datefield',
fieldLabel: 'Datum',
name: 'newsdate',
bind : {
value : '{theModel.newsdate}'
}
},
{
xtype: 'htmleditor',
height: 150,
width: 600,
fieldLabel: 'Inhalt',
name: 'newscontent',
bind : {
value : '{theModel.newscontent}'
}
},
{
xtype: 'textfield',
fieldLabel: 'Status',
name: 'status',
bind : {
value : '{theModel.status}'
}
}],
buttons : [{
text : 'Save',
handler : function(button) {
var vM = button.up('form').getViewModel();
vM.notify();
console.log(vM.get('theModel').getData());
}
}]
});
Ext.application({
name : 'Fiddle',
launch : function() {
debugger;
var form = Ext.widget('newsedit');
var window = Ext.widget('window', {
items : form
});
window.show();
}
});

ExtJs 5 bind store to cell editor in grid

I'm trying to bind store to combobox editor in grid. My view is subclass of grid with cellediting plugin. I'm trying to bind at least static store with yes/no option. I tried many options and nothing worked.
Grid class:
Ext.define('App.view.school.room.RoomGrid', {
extend: 'Ext.grid.Panel',
alias: 'widget.school-room-grid',
controller: 'school-room-grid',
requires: [
'App.view.school.room.RoomGridController',
'App.view.school.room.RoomGridViewModel',
'Ext.button.Button',
'Ext.grid.plugin.CellEditing',
'Ext.grid.Panel',
'Ext.picker.Color',
'Ext.toolbar.Paging',
'Ext.toolbar.Toolbar'
],
reference: 'roomGrid',
viewModel: {
type: 'room'
},
bind: {
store: '{rooms}',
title: '{currentRoom.name}'
},
border: false,
itemId: 'testGrid',
glyph: 0xf0ce,
forceFit: true,
plugins: [
{
ptype: 'cellediting',
pluginId: 'editing'
}
],
header: {
title: 'Title',
padding: '4 9 4 9'
},
columns: [
//...
{
xtype: 'gridcolumn',
dataIndex: 'general',
text: 'SomeColumnYesNo',
editor:{
xtype: 'combobox',
bind: {
value:'{currentRoom.general}',
store:'{yesnoCombo}' //not working
},
displayField : 'name',
valueField : 'id',
selectOnFocus: true
}
}
],
buttons: [
{
itemId: 'addButton',
xtype: 'button',
width: 70,
scale: 'small',
text: 'Dodaj',
glyph: 0xf067
},
{
itemId: 'printButton',
xtype: 'button',
width: 70,
scale: 'small',
text: 'Drukuj',
glyph: 0xf02f
},
{
xtype: 'tbfill'
},
{
itemId: 'rejectButton',
xtype: 'button',
width: 22,
scale: 'small',
text: 'Anuluj',
glyph: 0xf021,
bind: {
disabled: '{!storeDirty}'
}
},
{
itemId: 'saveButton',
xtype: 'button',
width: 22,
scale: 'small',
text: 'Zapisz',
glyph: 0xf00c,
bind: {
disabled: '{!storeDirty}'
}
}
],
initComponent: function () {
me.callParent(arguments);
},
});
ViewModel class:
Ext.define('App.view.school.room.RoomGridViewModel', {
extend: 'Ext.app.ViewModel',
alias: 'viewmodel.room',
requires: [
'App.store.RoomStore',
'App.store.BuildingStore',
'App.store.TeacherStore',
'App.store.local.YesNoStore'
],
stores: {
//...
yesnoCombo:{
type:'local.yesnostore'
}
},
data: {
currentRoom: null
}
});
ViewController class:
Ext.define('App.view.school.room.RoomGridController', {
extend: 'Deft.mvc.ViewController',
alias: 'controller.school-room-grid',
requires: [
'App.view.school.room.RoomGridViewModel'
],
inject: [
'viewContext'
],
bind: {
currentRoom: '{currentRoom}',
store: '{rooms}'
},
config: {
currentRoom: null,
/** #type App.store.RoomStore */
roomStore: null,
/** #type App.context.ViewContext */
viewContext: null
},
control: {
'#': {
boxready: 'onBoxReady',
select: 'onSelect'
},
'#addButton': {
click: 'onAddButtonClick'
},
'#rejectButton': {
click: 'onRejectButtonClick'
},
'#saveButton': {
click: 'onSaveButtonClick'
}
},
onStoreLoading: function () {
Deft.Logger.info(this.$className + '.onStoreLoading');
var me = this;
me.getView().setLoading(true);
},
onStoreLoaded: function () {
Deft.Logger.info(this.$className + '.onStoreLoaded');
var me = this;
me.getView().setLoading(false);
},
//...
}
static store:
Ext.define('Perykles.store.local.YesNoStore', {
extend:'Ext.data.Store',
fields: ['id', 'name'],
autoLoad:false,
alias: 'store.local.yesnostore',
data : [
{"id":"true", "name":"Tak"},
{"id":"false", "name":"Nie"}
]
});
When I click on column binded to store to edit value instead of showing yes/no option in combobox i receive following error:
[E] Cannot modify ext-empty-store
Object
console.trace()
Uncaught Error: Cannot modify ext-empty-store
Any help would be appreciated.

Sencha touch nested list no data

I am new for sencha touch. I using mvc method. Please see my code below
Main.js
Ext.define('test.view.Main', {
extend: 'Ext.tab.Panel',
xtype: 'main',
requires: [
'Ext.TitleBar',
'Ext.Video',
'Ext.dataview.NestedList'
],
config: {
tabBarPosition: 'bottom',
items: [
{
title: 'Welcome',
iconCls: 'home',
styleHtmlContent: true,
scrollable: true,
items: {
docked: 'top',
xtype: 'titlebar',
title: 'Welcome to Sencha Touch 2'
},
html: [
"You've just generated a new Sencha Touch 2 project. What you're looking at right now is the ",
"contents of <a target='_blank' href=\"app/view/Main.js\">app/view/Main.js</a> - edit that file ",
"and refresh to change what's rendered here."
].join("")
},
{
title: 'Get Started',
iconCls: 'action',
items: [
{
docked: 'top',
xtype: 'titlebar',
title: 'Getting Started'
},
{
xtype: 'nestedlist',
}
]
}
]
}
});
Nestedlist.js
Ext.define('bluebutton.view.NestedList', {
extend: 'Ext.NestedList',
xtype: 'nestedlist',
requires: [
'Ext.field.Select',
'Ext.field.Search',
'Ext.plugin.ListPaging',
'Ext.plugin.PullRefresh',
],
config: {
store : { xclass : 'Test.store.data'},
detailContainer: detailContainer,
detailCard: true,
},
});
Test.store.data
Ext.define('Test.store.data', {
extend: 'Ext.data.TreeStore',
config: {
model: 'Test.model.data',
defaultRootProperty: 'items',
root: {
items: [
{
text: 'Drinks',
items: [
{
text: 'Water',
items: [
{ text: 'Still', leaf: true },
{ text: 'Sparkling', leaf: true }
]
},
{ text: 'Soda', leaf: true }
]
},
{
text: 'Snacks',
items: [
{ text: 'Nuts', leaf: true },
{ text: 'Pretzels', leaf: true },
{ text: 'Wasabi Peas', leaf: true }
]
}
]
}
}
});
model.js
Ext.define('Test.model.data', {
extend: 'Ext.data.Model',
config: {
fields: ['text']
}
});
But nested list no able to get the data. I get empty list. Any solution?
If you are providing inline data in store shouldn't it be data attribute instead of root?
Ext.define('Test.store.data', {
extend: 'Ext.data.TreeStore',
config: {
model: 'Test.model.data',
defaultRootProperty: 'items',
data: {
items: [
{
text: 'Drinks',
items: [
{
text: 'Water',
items: [
{ text: 'Still', leaf: true },
{ text: 'Sparkling', leaf: true }
]
},
{ text: 'Soda', leaf: true }
]
},
{
text: 'Snacks',
items: [
{ text: 'Nuts', leaf: true },
{ text: 'Pretzels', leaf: true },
{ text: 'Wasabi Peas', leaf: true }
]
}
]
}
}
});

Ext Js 4 MVC with Spring and Hibernate "Remote Exception" thrown on application startup

I have created an application designed in Spring MVC3, Hibernate and Ext Js. It's a books library. I use Eclipse IDE.
In the WebContent folder i created the extjs application named app , there I uploaded extjs files too.
My application contains 4 packages: controller, model, store and view.
Controller Books.js:
Ext.define('ExtJS.controller.Books', {
extend: 'Ext.app.Controller',
stores: ['Books'],
models: ['Book'],
views: ['book.Edit', 'book.List'],
refs: [{
ref: 'booksPanel',
selector: 'panel'
},{
ref: 'booklist',
selector: 'booklist'
}
],
init: function() {
this.control({
'booklist dataview': {
itemdblclick: this.editUser
},
'booklist button[action=add]': {
click: this.editUser
},
'booklist button[action=delete]': {
click: this.deleteUser
},
'bookedit button[action=save]': {
click: this.updateUser
}
});
},
editUser: function(grid, record) {
var edit = Ext.create('ExtJS.view.book.Edit').show();
if(record){
edit.down('form').loadRecord(record);
}
},
updateUser: function(button) {
var win = button.up('window'),
form = win.down('form'),
record = form.getRecord(),
values = form.getValues();
if (values.id > 0){
record.set(values);
} else{
record = Ext.create('ExtJS.model.Book');
record.set(values);
record.setId(0);
this.getBooksStore().add(record);
}
win.close();
this.getBooksStore().sync();
},
deleteUser: function(button) {
var grid = this.getBooklist(),
record = grid.getSelectionModel().getSelection(),
store = this.getBooksStore();
store.remove(record);
this.getBooksStore().sync();
}
});
Model Book.js:
Ext.define('ExtJS.model.Book', {
extend: 'Ext.data.Model',
fields: ['id', 'title', 'author', 'publisher', 'isbn', 'pages', 'category', 'qty']
});
Store Books.js:
Ext.define('ExtJS.store.Books', {
extend: 'Ext.data.Store',
model: 'ExtJS.model.Book',
autoLoad: true,
pageSize: 35,
autoLoad: {start: 0, limit: 35},
proxy: {
type: 'ajax',
api: {
read : 'books/view.action',
create : 'books/create.action',
update: 'books/update.action',
destroy: 'books/delete.action'
},
reader: {
type: 'json',
root: 'data',
successProperty: 'success'
},
writer: {
type: 'json',
writeAllFields: true,
encode: false,
root: 'data'
},
listeners: {
exception: function(proxy, response, operation){
Ext.MessageBox.show({
title: 'REMOTE EXCEPTION',
msg: operation.getError(),
icon: Ext.MessageBox.ERROR,
buttons: Ext.Msg.OK
});
}
}
}
});
View contains the Viewport.js:
Ext.define('ExtJS.view.Viewport', {
extend: 'Ext.container.Viewport'
});
and a folder named book where I have:
List.js:
Ext.define('ExtJS.view.book.List' ,{
extend: 'Ext.grid.Panel',
alias : 'widget.booklist',
//requires: ['Ext.toolbar.Paging'],
iconCls: 'icon-grid',
title : 'Books',
store: 'Books',
columns: [{
header: "Title",
width: 50,
flex:1,
dataIndex: 'title'
},{
header: "Author",
width: 50,
flex:1,
dataIndex: 'author'
},{
header: "Publisher",
width: 50,
flex:1,
dataIndex: 'publisher'
},{
header: "Isbn",
width: 50,
flex:1,
dataIndex: 'isbn'
},{
header: "Pages",
width: 50,
flex:1,
dataIndex: 'pages'
},{
header: "Category",
width: 50,
flex:1,
dataIndex: 'category'
},{
header: "Qty",
width: 50,
flex:1,
dataIndex: 'qty'
}],
initComponent: function() {
this.dockedItems = [{
xtype: 'toolbar',
items: [{
iconCls: 'icon-save',
itemId: 'add',
text: 'Add',
action: 'add'
},{
iconCls: 'icon-delete',
text: 'Delete',
action: 'delete'
}]
},
{
xtype: 'pagingtoolbar',
dock:'top',
store: 'Books',
displayInfo: true,
displayMsg: 'Displaying books {0} - {1} of {2}',
emptyMsg: "No books to display"
}];
this.callParent(arguments);
}
});
and
Edit.js:
Ext.define('ExtJS.view.book.Edit', {
extend: 'Ext.window.Window',
alias : 'widget.bookedit',
requires: ['Ext.form.Panel','Ext.form.field.Text'],
title : 'Edit Book',
layout: 'fit',
autoShow: true,
width: 280,
iconCls: 'icon-user',
initComponent: function() {
this.items = [
{
xtype: 'form',
padding: '5 5 0 5',
border: false,
style: 'background-color: #fff;',
fieldDefaults: {
anchor: '100%',
labelAlign: 'left',
allowBlank: false,
combineErrors: true,
msgTarget: 'side'
},
items: [
{
xtype: 'textfield',
name : 'id',
fieldLabel: 'id',
hidden:true
},
{
xtype: 'textfield',
name : 'title',
fieldLabel: 'Title'
},
{
xtype: 'textfield',
name : 'author',
fieldLabel: 'Author'
},
{
xtype: 'textfield',
name : 'publisher',
fieldLabel: 'Publisher'
},
{
xtype: 'textfield',
name : 'isbn',
fieldLabel: 'Isbn'
},
{
xtype: 'textfield',
name : 'pages',
fieldLabel: 'Pages'
},
{
xtype: 'textfield',
name : 'category',
fieldLabel: 'Category'
},
{
xtype: 'textfield',
name : 'qty',
fieldLabel: 'Qty'
}
]
}
];
this.dockedItems = [{
xtype: 'toolbar',
dock: 'bottom',
id:'buttons',
ui: 'footer',
items: ['->', {
iconCls: 'icon-save',
itemId: 'save',
text: 'Save',
action: 'save'
},{
iconCls: 'icon-reset',
text: 'Cancel',
scope: this,
handler: this.close
}]
}];
this.callParent(arguments);
}
});
My app.js:
Ext.application({
name: 'ExtJS',
controllers: [
'Books'
],
launch: function() {
Ext.create('Ext.container.Viewport', {
layout: 'fit',
items: [
{
xtype: 'booklist'
}
]
});
}
});
The error "Remote exception" from store/Books.js is thrown. I don't know what can be the problem.
EDIT:
The problem is: "Error retrieving books from database". It comes from Java Controller:
#Controller
public class BookController {
private BookService bookService;
#RequestMapping(value="/books/view.action")
public #ResponseBody Map<String,? extends Object> view(#RequestParam int start, #RequestParam int limit) throws Exception {
try{
List<Book> books = bookService.getBookList(start,limit);
int total = bookService.getTotalBooks();
return ExtJSReturn.mapOK(books, total);
} catch (Exception e) {
return ExtJSReturn.mapError("Error retrieving books from database.");
}
}
See also BookService.java method:
#Transactional(readOnly=true)
public List<Book> getBookList(int start, int limit){
return bookDAO.getBooks(start, limit);
}
public int getTotalBooks(){
return bookDAO.getTotalBooks();
}
See BookDAO.java methods:
#SuppressWarnings("unchecked")
public List<Book> getBooks(int start, int limit) {
DetachedCriteria criteria = DetachedCriteria.forClass(Book.class);
return hibernateTemplate.findByCriteria(criteria, start, limit);
}
public int getTotalBooks(){
return DataAccessUtils.intResult(hibernateTemplate.find("SELECT COUNT(*) FROM books"));
}
Any idea?
Here is the problem:
org.springframework.orm.hibernate3.HibernateQueryException: books is not mapped [SELECT COUNT(*) FROM books]; nested exception is org.hibernate.hql.ast.QuerySyntaxException: books is not mapped [SELECT COUNT(*) FROM books]
Fixed here: https://stackoverflow.com/a/14447201/1564840

Can't login to a web application through sencha app on clicking 'Sign in' button

This is my view
Ext.define("TimeSheet.view.Tracktime", {
extend: "Ext.form.Panel",
requires: ["Ext.form.FieldSet", "Ext.field.Text", "Ext.Button","Ext.Label", "Ext.field.Email", "Ext.field.Password","Ext.MessageBox", "Ext.Img"],
alias: "widget.tracktimeview",
config:{
id: 'entrypage',
fullscreen: true,
url: 'timesheet.ajatus.in/check.php',
//standardSubmit: false,
method: 'GET',
layout: {
centered: true,
},
defaults: {
styleHtmlContent: true,
//cls: 'backfield'
},
cls: 'panelBackground',
items: [{
xtype: 'fieldset',
id: 'loginfield',
autoComplete: true,
scrollable: false,
cls: 'formfield',
items: [{
xtype: 'image',
src: 'tracktime.png',
height: '60px',
cls: 'track'
},
{
xtype: 'textfield',
name : 'name',
label: 'tracktime/'
},
{
xtype: 'textfield',
name : 'uname',
allowBlank:false,
placeHolder: "User name"
},
{
xtype: 'passwordfield',
name : 'password',
allowBlank:false,
placeHolder: 'Password'
}
]
},{
xtype: 'button',
id: 'loginbtn',
cls: 'enter',
text: 'Sign in',
ui: 'confirm',
height: "50px",
}],
control: ({
'#loginbtn': {
tap: function() {
}
}
}),
},});
THIS IS CONTROLLER
Ext.define("TimeSheet.controller.Track", {
extend: "Ext.app.Controller",
config: {
refs: {
trackTimeView: "tracktimeview",
selector: '#tracktimeview',
addentryView: "addentryview",
selector: '#addentryview',
entryPage: '#entrypage',
loginBtn: '#loginbtn'
},
control:{
loginBtn: {
tap: "onLoginBtn"
},
onloginbtn: {
tap: function(btn) {
var form = Ext.getCmp('entry');
//var values = entry.getValues();
entry.submit({
method:'POST',
url: 'xxxxxxxx/check.php',
params: values,
success: function(response){
var text = response.responseText;
Ext.Msg.alert('Success', text);
},
failure : function(response) {
Ext.Msg.alert('Error','Error while submitting the form');
console.log(response.responseText);
}
});
}
},
}
},
onLoginBtn: function() {
console.log("onLoginBtn");
var values = TimeSheet.views.tracktimeview.entrypage.getValues();
TryLogin(values['uname'], values['password']);
},
launch: function () {
this.callParent(arguments);
console.log("launch");
},
init: function () {
this.callParent(arguments);
console.log("init");
}});