I'm using Extjs 6.0 (with Framework Codeigniter 3.0.3).
I'm trying to get something like this:
+---------------------------+-------------+
| something | something | something |
+-------------+-------------+-------------+
| Label A| Label B |
+-------------+-------------+-------------+
I'm using table layout (Label A with colspan 2).
The problem is I need different aligning in Label A and Label B (right and center respectively).
Is there a way to accomplish this?
This is the code:
Ext.create('Ext.form.Panel', {
renderTo: Ext.getBody(),
title: 'Form Panel',
bodyStyle: 'padding:5px 5px 0',
width: 400,
height: 200,
layout: {
type: 'table',
columns: 3
},
items: [{
xtype: 'label',
text: '----First Row----',
padding: 5
}, {
xtype: 'label',
text: '----First Row----',
padding: 5
}, {
xtype: 'label',
text: '----First Row----',
padding: 5
},{
xtype: 'label',
text: 'Label A',
padding: 5,
colspan: 2,
}, {
xtype: 'label',
text: 'Label B',
padding: 5
}],
});
For Label A, I've tried adding (without effect):
align: 'right'
textAlign: 'right'
labelAlign: 'right'
If I add:
layout: {
type: 'table',
columns: 3,
tableAttrs: {
style: {
textAlign: 'right'
}
}
}
Then both Label A and Label B align to the right, and that's not what I need.
you can use the following code to align Label A to the right:
{
xtype: 'label',
text: 'Label A',
padding: 5,
colspan: 2,
style:{
"float":"right"
}
},
Labels are somehow special, presumably because they are made for the purpose to be used by labelable. A label is intended to be used together with a field, and when you click the label, that field is focused. The labelable mixin of the field does the aligning (based on the labelAlign configuration), and label does not always respect the layout you ask for.
While the answer of #Saloo seems to work, it is a hack that may break in other themes and/or older browsers and/or different versions of the framework.
It would be better to use different means of displaying text. I have come to use a container with the html configuration. With a container, style:{textAlign:"right"} works as intended, and since "text-align" is a local CSS setting that does not require the browser to think outside the box, it should be safe enough to use across browsers, across themes, across framework versions.
Related
I am using ExtJS 4.2.3
I need a panel to collapse with an animation with a left and right direction.
there are 2 panels the reside in an hbox container.
here is how I am calling the collapse
var me = this,
direction = NG.isRTL() ? Ext.Component.DIRECTION_LEFT : Ext.Component.DIRECTION_RIGHT;
me.collapse(direction);
No matter what I pass for the direction field I alweys get the animation working from right to left. (I need it the other way around)
I have searched the web for it but no one seems to talk about it.
Please see the image I have attached where I have captured the animation half way through.
UPDATE:
Here is a fiddle to demonstrate what I am talking about:
example
It looks like there could be a bug, see https://fiddle.sencha.com/#fiddle/j4p. However, if you want collapsible panels on the right side to collapse to the right, you should just use a border layout. See https://fiddle.sencha.com/#fiddle/j4q
Ext.create('Ext.panel.Panel', {
width: 500,
height: 200,
title: 'Border Layout',
layout: 'border',
items: [{
title: 'South Region is resizable',
region: 'south',
height: 75,
split: true
},{
title: 'East Region is collapsible',
region:'east',
width: 100,
collapsible: true,
},{
title: 'West Region is collapsible',
region:'west',
width: 100,
collapsible: true,
},{
title: 'Center Region',
region: 'center', // center region is required, no width/height specified
xtype: 'panel'
}],
renderTo: Ext.getBody()
});
<link href="http://docs-origin.sencha.com/extjs/4.2.2/styles-3eba09980fa05ead185cb17d9c0deb0f.css" rel="stylesheet"/>
<link href="http://docs-origin.sencha.com/extjs/4.2.2/resources/css/app-4689d2a5522dcd3c9e9923ca59c33f27.css" rel="stylesheet"/>
<script src="http://docs-origin.sencha.com/extjs/4.2.2/extjs/ext-all.js"></script>
I am using timestamps values for xaxis in this format: var timestamp = 1201662065000
Under Chrome it works but in FF.17/IE8 it just renders chart grid with y-axis but it doesnt render x-axis and series (the plot). So it doesn't give any error but it doesn't render my chart...
I think it must be something with date-parsing, maybe its different in FF/IE?
You must do something wrong. Here is a fiddle I made to show you an example : http://jsfiddle.net/Bouillou/WdLnm/291/
In some cases, Chrome is a very nice browser which correct automatically html errors (like lack of end marker ) or aberration like define a form in a table outside cell (). Other browsers will just not execute the code.
My advice is : test your code with HTML validator.
Here is the xaxis code portion :
xaxis:
{
label: 'Dates',
renderer: $.jqplot.DateAxisRenderer,
rendererOptions: { tickRenderer: $.jqplot.CanvasAxisTickRenderer },
tickOptions: {
formatString: '%d/%m/%Y',
angle: -30,
fontFamily: 'Arial',
fontSize: '13px',
fontWeight: 'bold'
},
min: "01-01-2012",
tickInterval: '2 month',
labelOptions: {
fontFamily: 'Arial',
fontSize: '14pt',
fontWeight: 'bold',
textColor: '#0070A3'
}
},
And data used :
var data = [[1325376000000, 1], [1350864000000, 2], [1354320000000, 3]];
I accidentally deleted this post before, so I am resubmitting :\
I'm new to Ext JS and MVC in general and am toying with creating an app with a chart nested within a panel nested within a border panel within an app. [From top to bottom it goes Viewport > bordered panel > panel in 'center region' > chart]
The reason why I'm nesting a panel within the border panel is that the nested panel will hold both the chart as well as a toolbar for the chart, both of which are dynamic depending on the user's selection.
While simply having the border panel reference the externally defined chart view works well, once I try having it reference an externally defined panel view it throws 'Uncaught TypeError: Cannot call method 'substring' of undefined', and Aptana gives me a 'name is undefined' namespace error whether or not I have the nested panel reference the chart or simply be left empty. I have double checked my name spacing so I'm a little lost in where to start looking for the problem.
My base application file is as follows:
Ext.application({
name: 'Chart',
appFolder: 'chart',
controllers:['sidebar.Navigation', 'commoditycontrol.Commoditycontrol',
'chart.oil.Spreads'],
launch: function() {
Ext.create('Ext.container.Viewport', {
layout: 'border',
items: [{
region: 'north',
xtype: 'commoditycontrol',
}, {
region: 'east',
xtype: 'sidebarnavigation',
}, {
region: 'center',
xtype: 'oilbase',
}]
});
},
});
The 'oilbase' view is simply a panel that imports the chart and chart toolbar view (in this case I've left the toolbar view out)
Ext.define('Chart.view.base.Oil', {
extend: 'Ext.panel.Panel',
alias: 'widget.oilbase',
name: 'oilbase',
layout: 'fit',
items: [{
xtype: 'oilspreads'
}]
});
And here's the chart view 'oilspreads'
Ext.define('Chart.view.chart.oil.Spreads', {
extend: 'Ext.chart.Chart',
alias: 'widget.oilspreads',
name: 'oilspreads',
layout: 'fit',
store: 'Chart.store.oil.Spreads',
config: {
style: {
background: '#333333'
},
},
axes: [
{
title: 'Close',
type: 'Numeric',
position: 'left',
fields: ['close'],
minimum: 0,
maximum: 100,
cls: 'axis'
},
{
title: 'Month',
type: 'Category',
position: 'bottom',
fields: ['month'],
cls: 'axis'
}
],
series: [
{
type: 'line',
xField: 'month',
yField: 'close'
}
]
});
Again, everything works fine if I reference the chart view in the application rather than the 'oilbase' empty panel. If I reference the default panel xtype, everything works as well.
Is nesting panels simply discouraged? My gut feeling is that I'm simply missing an obvious namespacing issue but I would appreciate a 2nd set of eyes, as well as comments as to my approach to the MVC pattern for ExtJs in general.
Thanks
For the view to be loaded correctly it has to be defined either in the views config of your app, or in the views config of one of the controllers.
I have an Image Component in ExtJS which loads an image via URL like this:
{
xtype: 'image',
width: 200,
height: 200,
src: 'http://www.asien-news.de/wp-content/uploads/new-york.jpg'
},
The image is displayed at 100%. 200x200 px are shown and the rest is clipped. I didn't find any property to allow scaling.
What is the best way to achieve a resizing image in ExtJS?
You can use xtype:'image' , shrinkWrap:true
Please check with Ext js api http://docs.sencha.com/ext-js/4-1/#!/api/Ext.Img-cfg-shrinkWrap
A bit late...but I think this is kind of what you wish to have, I happened to use the image as a scaled background behind a panel instead of an image on top inside a panel, but the theory is the same:
//here is your view file
Ext.define('This_Is_A_Panel_On_Top_Of_A_Background_Container.view.MyViewport', {
extend: 'Ext.container.Viewport', //my root view port
layout: {type: 'fit'},
initComponent: function() {
var me = this;
Ext.applyIf(me, {
items: [{
xtype: 'container', //my background image
html: '<img id="imgEl" src="'+Ext.BLANK_IMAGE_URL+'">',
layout: {type: 'border'},
items: [{
xtype: 'panel', //my panel on top of background
region: 'center',
bodyCls: 'transparent',
title: 'My Panel'
}]
}]
});
me.callParent(arguments);
}
});
Note that I didn't use image component, I used a container. html: <img ... and bodyCls: transparent... did the trick. You can change the image dynamically in a handler. Something like this:
//then say, in afterRender event, in your controller file
var imgEl = Ext.get('imgEl');
Ext.fly(imgEl).setStyle({
backgroundImage: 'wallpaper.jpg',
width: '100%',
height: '100%'
}).show();
I have weird situation that extjs 4 always puts last word of custom error message in new row, and effectively hides it. I tried shortening message, but always last word goes to new line. This happens in Firefox 7.0.1 (firebug turned off), not in Chrome, Opera, Safari.
Default message text is displayed correctly. My error message has no strange letters or symbols.
I tried escaping white characters, putting nobr tags etc... but nothing works.
How to prevent this behavior?
I have no any css or any other styling applied. Here is code from view:
this.items = [{
waitMsgTarget: 'dailyReport',
xtype: 'form',
url: 'php/dailyReport.php',
items: [{
margin: 10,
xtype: 'datefield',
name: 'reportDate',
fieldLabel: 'Report for',
format: 'd.m.Y.',
altFormats: 'd.m.Y|d,m,Y|m/d/Y',
value: getCorrectDate(),
disabledDays: [0]
},
{
margin: 10,
xtype: 'checkboxgroup',
fieldLabel: 'Report by',
columns: 2,
vertical: true,
allowBlank: false,
blankText: 'Choose at least one.',
items: [{
boxLabel: 'pos',
name: 'rb',
inputValue: '1',
checked: true
},
{
boxLabel: 'seller',
name: 'rb',
inputValue: '2',
checked: true
}]
}]
}];
'Ctrl' + '+' was reason. My view in Firefox was zoomed in, but I didn't notice it until today. After I returned it to normal zoom level 'Ctrl' + '0' everything works and shows up fine. Silly me, it took me 2 weeks to realize this.