I have this form and I want to populate a new window when I click a given button. Anyone who can help?
I tried creating a new panel and attaching it to a constructor but this is not working. If a reference to solving this issue will be appreciated.
If you want to create a window you can simply use the Ext.window.Window.
And if you try to show an image you can use Ext.Image.
Here is an example:
Ext.create('Ext.window.Window', {
title: 'Hello',
itemId: 'window-image',
height: 500,
width: 350,
bodyPadding: 5,
layout: 'fit',
items: [{
xtype: 'image',
src: 'https://www.w3schools.com/tags/img_girl.jpg'
}]
}).show();
And here is a sencha fiddle: example
Related
I am trying to design a layout like the one shown in the image. I tried the following code
Ext.application({
name : 'Fiddle',
launch : function() {
Ext.create('Ext.panel.Panel', {
xtype: 'panel',
renderTo: Ext.getBody(),
defaults: {
// applied to each contained panel
bodyStyle: 'padding:20px'
},
items: [{
// This is the component A in layout image
xtype: 'textfield',
fieldLabel: 'Text-1'
},{
// This is the component B in layout image
xtype: 'textfield',
fieldLabel: 'Text-2'
},{
// This is the component C in layout image
xtype: 'textareafield',
fieldLabel: 'TextArea-1',
colspan: 2
}],
layout: {
type: 'table',
columns: 2,
align:'stretch'
},
});
}
});
But I'm not able to make the colspan work for the textarea field. The output of the above code looks something like this.
Can anyone please help me to make this one work?
PS: I tried emulating the table layout by creating a container - Hbox layout combination. That one works. But I still need to get this one working.
As #qmat suggests, you need to assign a percentage width to your textareafield, in order to give it the full width. The colspan is working as intended, but the textarea uses its standart width.
{
xtype: 'textareafield',
fieldLabel: 'TextArea-1',
width: "100%", // <- gives the textarea the full width
colspan: 2
}
The align:'stretch' config has no effect, it is not an actual config of the table layout.
See the ExtJs 4.2.5 docs and the working Sencha Fiddle.
Hope This will work for you.
Ext.application({
name : 'Fiddle',
launch : function() {
Ext.create('Ext.panel.Panel', {
xtype: 'panel',
renderTo: Ext.getBody(),
items: [{
// This is the component A in layout image
xtype: 'textfield',
width:250,
emptyText :'A'
},{
// This is the component B in layout image
xtype: 'textfield',
width:250,
emptyText :'B'
},{
// This is the component C in layout image
xtype: 'textfield',
width:500,
colspan:2,
emptyText :'C'
}],
layout: {
type: 'table',
columns: 2
},
});
}});
You can check the link below and adjust width size as your requirment. Also add css if you want.
https://fiddle.sencha.com/#fiddle/1at3
I am trying to resize windows in ExtJS 6, and they resize fine, but I would like to resize them whilst maintaining the aspect ratio, but so far after an extensive google search and trying many options, I cannot seem to find a solution.
I have a simple window with two panels in with textfield in one and a button in the other to begin with whilst I figure this out - below is a sample of the code in which I am trying to apply this to.
Ext.define('SenchaApp.view.MainView', {
extend: 'Ext.window.Window',
autoShow: true,
height: 600,
width: 600,
constrainHeader: true,
title: 'Main View',
items:[{
xtype: 'panel',
height: 200,
width: 600,
items:[{
xtype: 'displayfield',
text: 'my button'
}]
},
{
xtype: 'panel',
height: 200,
width: 600,
items:[{
xtype: 'button',
text: 'my button'
}]
}
]
});
Use the resizable config in your window which can be a config object of Ext.resizer.Resizer. The Resizer class has a preserveRatio config for exactly what you want.
resizable: {
preserveRatio: true
}
Here's a fiddle to demonstrate:
https://fiddle.sencha.com/#fiddle/11rh
I am using extjs to build a portal and I have the following problem. The images are more than the height of the tab (on the right size). What I want is to add a vertical scroll bar on this tab. How can I do this in extjs?
This is the part of my code:
items: [{
xtype: 'tabpanel',
activeTab: 0,
flex: 2,
items: [{
xtype: 'panel',
title: 'Images',
items: [{contentEl:'img',autoScoll: true,height:11200,overflowY : String }]
},{
xtype: 'panel',
title: 'Material',
items: [{contentEl:'msg',autoScoll: true,height:11200,overflowY : String }]
}]
}]
Thanks.
I can see in your code autoScoll instead of autoScroll: true.
It seems to be a typo.
Check this out.
Try adding layout:fit and autoScroll:true.
Have you tried this -
overflowY: 'scroll'
Here's what it says in the documentation -
'scroll' to always enable vertical scrollbar (Style overflow-y:
'scroll').
http://docs.sencha.com/extjs/5.1/5.1.0-apidocs/#!/api/Ext.Component-cfg-overflowY
For ExtJS 6 you can use Ext.panel.Panel.scrollable.
To enable vertical scroll you can set it as scrollable: 'vertical'.
To force vertical scroll regardless of content you can pass Ext.scroll.Scroller config:
scrollable: {
y: 'scroll'
}
I try to create treepicker but i can't done with that http://jsfiddle.net/UKFVd/
Here is my code
var Panel = Ext.create('Ext.panel.Panel', {
bodyPadding: 5,
width: 300,
height: 100,
title: 'Filters',
items: [ {
xtype: 'treepicker',
name: 'list_id',
fieldLabel: 'Task List',
labelWidth: 60,
displayField: 'text',
store: store
}],
renderTo: Ext.getBody()
});
i check error is TypeError: k is undefined How to working with treepicker thanks
You need to include:
Ext.ux.TreePicker
if you have not.
The code in the fiddle you posted is perfectly fine, however, on the left side under External Resources, add the full URL path to TreePicker.js, and try again, and it will work.
Here is a working fiddle rev: http://jsfiddle.net/UKFVd/6/
Tree picker is not an out of box component that ships with extjs, you have to add it to your web page as an additional resource.
here is a page showing examples:
http://extjs.dariofilkovic.com/
panel({}) and all its contents like grid, form and want to render that exact clone to another panel is there a way to do it..is it possible to do it with panel.getEl() or is there any other way...please help
The sra's answer is incorrect. Ext's cloneConfig does exactly what you want it to. http://docs.sencha.com/ext-js/4-1/#!/api/Ext.Component-method-cloneConfig
The following code renders two of the "same" panels to the body.
var panel = Ext.create('Ext.Panel', {
width: 500,
height: 300,
title: "HBoxLayout Panel",
layout: {
type: 'hbox',
align: 'stretch'
},
renderTo: document.body,
items: [{
xtype: 'panel',
title: 'Inner Panel One',
flex: 2
},{
xtype: 'panel',
title: 'Inner Panel Two',
flex: 1
},{
xtype: 'panel',
title: 'Inner Panel Three',
flex: 1
}]
});
var clone = panel.cloneConfig();
I must admit that the old answer was not entirely correct. Cloning of Componments is available since ExtJS2 and can be done via cloneConfig(overrides) which is a instance-method.
This will return a clone of the current instance with the applied overrides (if set). A clean clone will require you to use correct configurations, meaning no instances are created within the config. Here are some information bout this For more details read the Sencha guides
Old answer (only valid if the components to clone configs contains instances instead of plain configurations)
No, there is no buildin way to do this. And you should not try it. Consider to wrap the panel in a function that returns a instance of it (a simple sort of factory).
Edit
Something like this:
Factory.Panel = function (config) {
var defaults = {
labelWidth: 80,
labelAlign: 'left',
layout: 'form',
width: 720,
autoHeight: true,
header: false,
bodyStyle: 'padding:10px 15px;'
};
var cfg = Ext.apply({}, config, defaults);
var cmp = new Panel(cfg);
return cmp;
}
You can add as much function params as you like. This would be a clean way to do it. You just can clone simple object like a record. Note that Factory is a Namespace!