I'm new to ExtJS and have the following problem: I have one class LoginWindow, that implements a FormPanel:
Ext.define('WebDesktop.LoginWindow', {
extend: 'Ext.window.Window',
title: Translator.get("login_window:Anmeldung"),
layout: 'fit',
closable: false,
resizable: false,
constructor: function() {
this.callParent();
},
initComponent: function () {
var me = this;
me.loginPanel = new WebDesktop.LoginPanel(me);
me.items = [
me.loginPanel
],
me.callParent();
},
});
Ext.define('WebDesktop.LoginPanel', {
extend: 'Ext.form.Panel',
header: false,
bodyPadding: 5,
reset: true,
waitMsgTarget: true,
url: Routing.generate('_route_core_login'),
items: [{
xtype: 'textfield',
fieldLabel: Translator.get("login_window:Benutzername"),
name: '_username',
width: 300,
},
{
xtype: 'textfield',
fieldLabel: Translator.get("login_window:Passwort"),
name: '_password',
inputType: 'password',
width: 300,
}],
buttons: [{
text: Translator.get("login_window:Anmelden"),
handler: function() {
var form = this.up('form').getForm();
if (form.isValid()) {
// Submit the Ajax request and handle the response
form.submit({
success: /* Call a function that is defined in main application class */,
failure: function(form, action) {
Ext.Msg.show({
title: Translator.get("login_window:Benutzeranmeldung"),
msg: action.result ? action.result.message : 'No response',
buttons: Ext.Msg.OK,
icon: Ext.Msg.ERROR
});
form.reset();
}
});
}
}
}],
});
Now in my main application class I create an instance of the LoginWindow and show it to the user. Also in this main class is a function defined, that should be called when the form of the login window has successfully been submitted. But I don't know how to put in a reference to that function. I tried to pass a reference of the caller class to the called class and save it there, but that did not work. As you can see I'm not working with the MVC architecture, I know it's not best practice...
me.loginPanel = new WebDesktop.LoginPanel();
me.loginPanel.referenceToParentWindow = me;
is this what you are looking for? I am very confused.
Related
I am very new to Ext js . I am trying to implement Grid in application in that once user will click on data new msg window will open with current data and user can edit that and this will saved in model. I am using Classic toolkit
I tried like this:
Ext.define('MyApp.view.main.MainController', {
extend: 'Ext.app.ViewController',
alias: 'controller.main',
require:['Ext.plugin.Viewport'],
itemtap: function (view,index,item,record) {
Ext.Viewport.add({
xtype:'formpanel',
title:'update',
width:300,
centered: true,
modal: true,
viewModel : {
data: {
employee: record
}
},
items: [{
xtype: 'textfield',
name: 'firstname',
label: 'First Name',
bind: '{employee.name}'
}, {
xtype: 'toolbar',
docked: 'bottom',
items: ['->', {
xtype: 'button',
text: 'Submit',
iconCls: 'x-fa fa-check',
handler: function() {
this.up('formpanel').destroy();
}
}, {
xtype: 'button',
text: 'Cancel',
iconCls: 'x-fa fa-close',
handler: function() {
this.up('formpanel').destroy();
}
}]
}]
})
and In my other file i am calling this function like
listeners: {
select: 'itemtap'
}
But i am getting error like Ext.Viewport.add is not a function
Kindly suggest me how can i make it possible .
Any suggestions are welcome .
In classic toolkit, you don't have a viewport that shows only a single item every time. The whole concept of a viewport that you want to add components to at runtime is a concept of the modern toolkit.
Instead, you can put your form inside a Window:
var window = Ext.create('Ext.window.Window',{
title:'update',
width:300,
centered: true,
modal: true,
items: [{
xtype:'formpanel'
viewModel : {
data: {
employee: record
}
},
...
})
window.show();
And your handlers should close/destroy the window, not just destroy the formpanel:
this.up('window').close();
this.up('window').destroy();
I have a form as follows
this.stdForm = new Ext.form.Panel(this.createStdForm());
this.stdForm.getForm().load({
params: { action: 'load', id: 1234, dep: 'std' },
success: this.formLoaded,
scope: this
});
createStdForm: function () {
var flds = {
items: [
{ fieldLabel: 'Roll Number', name: 'ROLL_NUMBER', xtype: 'displayfield' } }
]
};
var fldSet = {
title: 'Student Information',
xtype: 'panel',
defaultType: 'fieldset',
defaults: { autoHeight: true, baseCls: 'x-fieldset-noborder', reference:'RollNumber'},
items: [flds]
};
return {
layout: 'column',
border: false,
defaults: {
border: false
},
url: this.getUrl(),
items: [
col1
]
};
}
and on formloaded function, I am trying to get reference of roll number field
formLoaded:function (form, action) {
form.getreferences('RollNumber') // not working
form.lookupreference(); // not working
}
Can anybody tell me what I am doing wrong.
In your example - just add referenceHolder: true to the panel:
If true, this container will be marked as being a point in the
hierarchy where references to items with a specified reference config
will be held. The container will automatically become a
referenceHolder if a controller is specified. See the introductory
docs for Ext.container.Container for more information about references
& reference holders.
Working example: https://fiddle.sencha.com/#fiddle/1d7t
I searched hours and hours for a solution but can't find one. I want to submit something to a php api function. it looks like this:
/*global Ext:false */
Ext.onReady(function ()
{
var i = 0;
var form = Ext.create('Ext.form.Panel', {
title: 'base_entity_id',
bodyPadding: 5,
width: 350,
defaultType: 'textfield',
items: [{
fieldLabel: 'base_entity_id',
name: 'first',
allowBlank: false
}],
buttons: [{
text: 'Reset',
handler: function() {
this.up('form').getForm().reset();
}
}, {
text: 'Submit',
formBind: true,
//only enabled once the form is valid
disabled: true,
handler: function() {
var form = this.up('form').getForm();
}
}],
})
var tabs = Ext.create('Ext.tab.Panel',
{
renderTo: 'tabs',
id: 'tabs',
itemId: 'tabs',
fullscreen: true,
renderTo: document.body,
items:
[
{
title: 'Home',
margin: 40,
items: [form],
},
{
title: 'Results',
itemId: 'Results',
listeners:
{
activate: function (tab)
{
if(i == 0)
{
var panel = Ext.create('Ext.tab.Panel',
{
id: 'tabs2',
width: window,
height: window,
renderTo: document.body,
items:
[
{
title: '1',
itemId: '1',
closable: true,
html: '10329u9iwsfoiahfahfosaofhasohflhsalkfhoihoi3riwoifhoiashfkhasofhosahfsahfahsfosafoisaiohfaoishfoihsaoifasoifsaifhsaoifasoihfoiahsfoihasfoihasoifoisfoihsafoihasfoiasoihasfoihaoifhaoihfoiahfoiaoaffoafoiafsaoafohaoh'
},
{
title: '2',
itemId: '2',
closable: true,
}
]
})
tab.add(panel);
tab.doLayout();
i = 1;
}
}
}
}]
})
});
But when i'm submitting i get no response, can someone help me with this? I dont know what the next steps are...
I have a simple application done with Ext JS/PHP and the following code worked for me:
myFormPanel.getForm().submit({
clientValidation: true,
url: 'updateConsignment.php',
params: {
id: myFormPanel.getForm().getValues().first
},
success: function(form, action) {
Ext.Msg.alert('Success', action.result.msg);
},
failure: function(form, action) {
switch (action.failureType) {
case Ext.form.Action.CLIENT_INVALID:
Ext.Msg.alert('Failure', 'Form fields may not be submitted with invalid values');
break;
case Ext.form.Action.CONNECT_FAILURE:
Ext.Msg.alert('Failure', 'Ajax communication failed');
break;
case Ext.form.Action.SERVER_INVALID:
Ext.Msg.alert('Failure', action.result.msg);
}
}
});
Source:
http://docs.sencha.com/extjs/3.4.0/#!/api/Ext.form.BasicForm-method-submit
Well, you have set no URL for your form, and the submit button doesn't have the submit method so I'm not really sure how this was supposed to work.
You will need to add the url config to your form:
Ext.create('Ext.form.Panel', {
title: 'base_entity_id',
method: 'POST',
url: 'myBackEnd.php' // Or whatever destination you are using for your backend.
...
});
Also, I saw that you are using formbind: true and later checking if the form was valid, one action renders the other unnecessary, so choose one, there is no need for both!
Add this your button handler:
form.submit({
params: {
id: form.getForm().getValues().first
},
success: function(form, action) {
Ext.Msg.alert('Success', 'Your form was submitted successfully');
},
failure: function(form, action) {
Ext.Msg.alert('Failed', action.result ? action.result.message : 'No response');
}
});
Then you should check for $_POST['id']
For more information on form methods and configurations check this doc: http://docs.sencha.com/extjs/5.0/apidocs/#!/api/Ext.form.Basic
Hi i am new to sencha and i am trying on navigation here i am clicking on one button in VehicleSubPage1 then it navigate to AccountInfo but it is not working,
here code i am writing
can any one help me
*VehicleSubPage1 class *
Ext.define("myproject.view.VehicleSubPage1", {
extend: 'Ext.navigation.View',
xtype:'VehicleSubPage1form',
requires: [
'myproject.view.AccountInfo'
],
config: {
title: 'Account Info',
iconCls: 'home',
styleHtmlContent: true,
scrollable: true,
items: [
{
xtype: 'button',
text: 'Push another view!',
handler: function() {
view.push({
xtype:'AccountInfoform'
});
}
}
]
}
});
AccountInfo class
Ext.define("myproject.view.AccountInfo", {
extend: 'Ext.Panel',
xtype:'AccountInfoform',
config: {
url: 'contact.php',
title: 'Account Info',
iconCls: 'home',
styleHtmlContent: true,
scrollable: true,
items:[
{
xtype: 'button',
text: 'send',
ui: 'confirm',
handler:function(){
alert("clicked");
}
}
]
}
});
It seems the problem is that view in the button handler is undefined. What you actually want to do is to call the push method of the navigation view. So add an id attribute to your VehicleSubPage1 and change the handler into the following:
function() {
var accountInfo = Ext.getCmp('accountInfo'); //assuming you have set the id of VehicleSubPage1 as id: 'accountInfo'
accountInfo.push({
xtype:'AccountInfoform'
});
}
I have a FormPanel (See below) that has several functions defined.
I need to call one function from another function, but I get error that
the function I am calling is undefined.
If I call the ShowInspections from the OnMyButtonTap function it works
If I call the ShowInspections from the LoginOk function it DOES NOT work
I am at a loss I believe it is a scope issue, but so new it Sencha I really need
some help.
Ext.define('MyApp.view.LoginPanel', {
extend: 'Ext.form.Panel',
alias: 'widget.Login',
config: {
items: [
{
xtype: 'fieldset',
height: 226,
width: 440,
title: 'Enter Login Information',
items: [
{
xtype: 'textfield',
id: 'userid',
label: 'User ID',
labelWidth: '40%',
required: true
},
{
xtype: 'textfield',
id: 'pswd',
label: 'Password',
labelWidth: '40%',
required: true
}
]
},
{
xtype: 'button',
height: 86,
itemId: 'mybutton',
text: 'Login'
}
],
listeners: [
{
fn: 'onMybuttonTap',
event: 'tap',
delegate: '#mybutton'
}
]
},
onMybuttonTap: function(button, e, options) {
doLogin(Ext.getCmp('userid').getValue(),Ext.getCmp('pswd').getValue(),this.LoginOk,this.LoginFail,this.LoginError);
},
LoginOk: function() {
//
// this function is called from doLogin and it works
//
//GetInspections('01/01/2011','12/31/2012','','',this.ShowInspections,this.LoadDataFail,this.LoadDataError);
// the function GetInspections does work, but does not call the "ShowInspections" function
this.ShowInspection); // directly calling this function does NOT work either
},
LoginFail: function() {
Ext.Msg.alert('Invalid User ID and/or Password.');
},
LoginError: function() {
Ext.Msg.alert('Login Error!');
},
LoadDataFail: function() {
Ext.Msg.alert('No Inspections found.');
},
LoadDataError: function() {
Ext.Msg.alert('Error Loading Inspections.');
},
ShowInspections: function() {
Ext.Msg.alert('got inspections');
}
});
There is some typo in the current code.
this.ShowInspection);
should read as
this.ShowInspections();
Isn't that your problem?
You have missed () everywhere you just need to change as this.LoginOk(), this.LoginFail() etc and this.ShowInspections()