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'
}
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 want to add Ext.button.Split into panel's header instead of title. It must be something like switcher of a panel's content and title of the same panel together.
Is there any option in extjs 4 to do that? Or is there better solution instead of Split button? Unfortunately, switcher in panel header is the key requirement, so it must be placed there.
Below works for me ExtJs 4.2.2
{
xtype: 'panel',
......
header: {
titlePosition: 0,
items: [
{
xtype: 'splitbutton',
}
]
}
}
Add the header object to your panel with your tools and add items for buttons.
Ext.create('Ext.panel.Panel', {
width: 300,
height: 200,
renderTo: Ext.getBody(),
header: {
// if you want your button positioned on the right hand side add
// titlePosition: 0,
items: [{
xtype: 'splitbutton',
text: 'test'
}]
}
});
I have a toolbar and a grid within a Panel. On resize, the grid looks good. However the toolbar maintains its original dimensions and does not resize causing a few buttons to hide .
How do I rectify this?
{
xtype: 'panel',
region: 'center',
layout: 'border',
tbar:[
{
xtype: 'buttongroup',
region: 'center',
items: getToolBarButtons() // method to add buttons to toolbar dynamically
}
],
items: [
{
xtype: 'tabpanel',
activeTab: 0,
layout: 'fit',
region: 'center',
disabled: 'true',
items:[
{
// grid 1
height : '80%',
width : '100%'
},
{
// grid 2
height : '80%',
width : '100%'
}
]
}
]
}
Edit:
I replaced tbar with dockedItems: [{ xtype:' toolbar' ...}] . The toolbar doesn't get rendered at all
Ext.toolbar.Toolbar can automatically transform overflowed toolbar buttons to menu with menu items. To allowed this automatic transformations you need to configure your toolbar component with config enableOverflow: true
So instead of tbar config use:
dockedItems: [{
xtype: 'toolbar',
dock: 'top',
enableOverflow: true,
items: [
{
xtype: 'buttongroup',
items: getToolBarButtons()
}
]
}]
Also consider dividing buttons to more buttongroups. If toolbar has more buttongroups ExtJS toolbar can handle overflow with better results.
Fiddle with live example: http://sencha.com/#fiddle/2nd
i need to intimate the user that toolbar contains the scroll bar and there is some more buttons in the toolbar.
Any sample code for the issue.
thanks in advance...
You may try something like this (in Sencha Touch 2):
var toolbar = Ext.create('Ext.Panel', {
id: 'meetingList',
flex: 1,
scrollable: {direction: 'horizontal', indicators: false},
defaults: {width: 200},
items: [{
xtype: 'button',
text: 'Button1'
},{
xtype: 'button',
text: 'Button2'
},
....
]
});