i am have 2 forms, and in first form i am have button1:
Buttons[{
width: 350,
text: 'Book',
name:'button1'}]
on second form i am have button2, and when button click in second form, then button in first form disabled, before i am use id of button (id:'button1') and make this:
Ext.getCmp('button1').setDisabled(true);
but now i am remove ID and use name in components. But i am didn"t know how disable button1 by name!
Buttons don't have a name property - you should consult the documentation to see what configuration variables you have available to you. I'd instead assign it an itemId so you can make use of the up() and down() functions in order to easily find an item in the component hierarchy from an event handler.
Or if you want to find it directly you can use the following to lookup up the item:
{
text : 'Button',
itemId : 'buttonSelector'
}
var button = Ext.ComponentQuery.query('#buttonSelector');
if(button.length) button[0].disable();
Keep in mind that the ComponentQuery utility returns an array of items (even if you make your itemId unique). Here's a simple fiddle / demonstration.
In response to your comment, there may be confusion in regards to what the buttons config actually does - according to the docs it is shorthand for the following:
dockedItems: [{
xtype: 'toolbar',
dock: 'bottom',
ui: 'footer',
defaults: {minWidth: minButtonWidth},
items: [
{ xtype: 'component', flex: 1 },
{ xtype: 'button', text: 'Button 1' }
]
}]
... this creates an extra "step" in the hierarchy which you must account for in a query. For example, if your form had an itemId of formId you could try something like:
Ext.ComponentQuery.query('#formId toolbar #myButtonId')[0].disable();
I've updated your fiddle to demonstrate this.
Related
I have the following fieldset in a form Panel in the Admin Dashboard template using ExtJS 6.2:
{
xtype: 'fieldset',
layout: 'anchor',
items: [{
xtype: 'combobox',
listeners : {
select : function() {
console.log(arguments)
console.log(arguments[1].data.birth_date)
console.log(arguments[1].data.first_name)
console.log(arguments[1].data.last_name)
console.log(arguments[1].data.sex)
}
},
bind: {
store: '{patients}'
},
reference: 'patientCombo',
publishes: 'id',
fieldLabel: 'Patient Search',
displayField: 'mrn',
//anchor: '-',
// We're forcing the query to run every time by setting minChars to 0
// (default is 4)
minChars: 2,
queryParam: '0',
queryMode: 'local',
typeAhead: true,
// https://www.sencha.com/forum/showthread.php?156505-Local-combobox-with-any-match-filter
doQuery: function(queryString, forceAll) {
this.expand();
this.store.clearFilter(!forceAll);
if (!forceAll) {
this.store.filter(this.displayField, new RegExp(Ext.String.escapeRegex(queryString), 'i'));
}
}
}, {
// https://www.sencha.com/forum/showthread.php?299301-Bind-combobox-displayField-value-to-displayfield
xtype: 'displayfield',
fieldLabel: 'Selected Patient',
bind: {
html: '<p>Name: <b>{patientCombo.selection.first_name}, ' +
'{patientCombo.selection.last_name} </b></p>' +
'<p>Sex: {patientCombo.selection.sex}</p>' +
'<p>Birthdate: {patientCombo.selection.birth_date}</p>'
}
}]
},
It is working fine, but it is rendering rather strangely, as seen in the following image (I had to mask the data being presented, but the numbers are what to be selected from the combobox):
I am assuming this is a CSS issue, but have not been able to figure out what. NB: I had to copy Admin-all.css Admin-all_1.css Admin-all_2.css and Admin-all_3.css from the build/examples/admin-dashboard/classic/resources folder to the app after I created the template in order to fix a major layout issue.
Yes, this is a CSS issue. The Admin Dashboard example and its CSS have been compiled using Sencha Cmd, so the CSS file contains only the styles required by the example. Since there is no combobox in the example, the combobox styles have not been added and the combobox you inserted does not render correctly.
The only solution would be to use Sencha Cmd to recompile from source and fix the layout issue along the way, which I guess is caused by a missing requires directive.
I am currently designing a table that was made with rc-table. I made the last row for actions which renders the buttons edit and delete. I want to edit it's style with Sass but I was unable to
I also specified classes for both the edit and delete button since they'll have different background-colors.
Is it possible to access it directly via a class? or is there another way which I don't know about.
for example if you have something like this in your code
this.columns = [
{
title: 'Operations', dataIndex: '', key: 'd', render: (text, record) =>
<a className="delete-btn" onClick={e => this.onDelete(record.key, e)} href="#">Delete</a>,
},
];
you can add class t the a element and the overwrite those styles with your CSS/SASS.
like this
.rc-table td {
background-color: 'red';
// custom styles here
}
notice the className attribute in a.
I have just recently made a move from Adobe Flex to Sencha ExtJs.
I can't seem to find an equivalent of data binding in ExtJs where a form value depends on another form value.
e.g. I am creating an SMS window where i show the count of characters entered in a message field.
This is how i am doing in ExtJS. Also, the fiddle - http://jsfiddle.net/xxB4J/
Ext.create('Ext.window.Window',{
items: [
{
xtype: 'textarea',
fieldLabel: 'Message',
listeners: {
change: function() {
var countLabel = this.up('window').down('#lbCharacterCount');
countLabel.setText(this.getValue().length + '/160 Characters');
}
}
},
{
xtype: 'label',
itemId: 'lbCharacterCount',
text: '0/160 Characters'
}
]
}).show();
Now, in Flex this was as simple as doing
<mx:Text text="{message.text.length.toString()}/160 Characters}" />
So, just want to know if there is some sort of similar data binding in ExtJS? or the way i am doing is the only way of doing it?
Thank you
Maybe, you could use a textarea configuration:
Sencha:
maxLength and maxLengthText
or is the control field editable ?
Steps to reproduce:
Open http://dev.sencha.com/deploy/ext-4.0.0/examples/restful/restful.html
Sort data by ID column
Add row
The row will be at top of grid but it can be at bottom
The question: how to sort dynamically added data?
The newly added row is added to the store, see store.insert() in the sample code:
dockedItems: [{
xtype: 'toolbar',
items: [{
text: 'Add',
iconCls: 'icon-add',
handler: function(){
// empty record
store.insert(0, new Person());
rowEditing.startEdit(0, 0);
}
}, '-', {
text: 'Delete',
iconCls: 'icon-delete',
handler: function(){
var selection = grid.getView().getSelectionModel().getSelection()[0];
if (selection) {
store.remove(selection);
}
}
}]
}]
Then it is 'edited' with real values and the store record is updated accordingly.
Maybe all you have to do is to call
store.sort('email', 'ASC');
But refreshing the grid view might be enough, since after all you already ask it to be sorted:
grid.getView().refresh();
I have a repeater In which I am displaying different values.On click of each row I want to display few values.But in the enyo example the content of the popup is popup.....
This content I want to change.I have tried as below
I have the popup-
{name: "basicPopup", kind: "enyo.Popup", floating: true, centered: true,
style: "background-color: yellow; padding: 10px", onHide: "popupHidden", components: [
{content: "Popup..."}
]
},
the mathod i used on tap of each row is
tapped: function(inSender, inEvent) {
alert(inSender.getContent())
this.$.basicPopup.setValue(inSender.getContent());
this.$.basicPopup.show();
},
But by this the vale of the popup is not changing.I want to change the value.Please help.
What you need to do is setContent() on the component inside the Popup OR destroyClientControls() on the Popup and then createComponents() to add what you want in there.
To do it the first way, you want to provide a name for that component, something like:
{name: "popupContent", content: "Popup..."}
and then use this.$.popupContent.setContent("foo");