I'm using ext js Ext.grid.Panel. And first row is getting selected automatically on Tab/window switch. How do I avoid that ?
EXT JS Version: 6.0.2
selType: 'checkboxmodel'
As you can see in my example, by default, the first record is not selected.
Please, create fiddle replayed your problem.
Maybe your application has additional logic for selecting first row.
Related
Whenever an item is selcted from extjs combobox, it gets highlighted as follows
Is there any way to remove this highlighting. I searched in google with no success.
I am using ExtJs 2.3.0
First of all, you really need to consider upgrading your ExtJS version. I haven't seen this behavior by default in the newer versions.
Looking at the docs, in the config phase i don't see anythin which can help you.
The simplest thing you can do is add a select listener where you call the selectText method
comboBox.on('select', function(combo,record,index) {
// set the cursor at the start
//comboBox.selectText(0,0);
var cursorEnd =combo.getValue().length;
comboBox.selectText(cursorEnd,cursorEnd);
});
See working example with jsfiddle. It uses a newer ExtJS for illustrative purposes, however the select event and selectText method are also available in ExtJS 2.3.
I need a project about it ,thank you.I am using Ext.grid.gridpanel.As in rowclick event, we can handle row click of grid..Is there any event to handle column click of grid?
i want to select a particular column of grid.
You are looking for headerclick. Also for any more questions like this just look through the extjs documentation per your version. Sencha documents it very well.
Using Sencha Architect Version 3.0.2
ExtJS 4.1
I am trying to make the selections in the Grid column headers stateful and save them in a cookie.
What I am after is the Columns menu that further dropdowns to list the columns in the grid with a Checkbox besides it. Selecting/Un-selecting this box will unhide/hide the respective column.
I want to save this setting so that next time the user loads the grid, a column that is unselected before is hidden and does not appear (until obviously cookies are cleared).
Example Fiddle Located here
Following is the menu I am talking about:
Set stateProvider and make the grid stateful:true with stateId, fiddle here: https://fiddle.sencha.com/#fiddle/a6s
Is there a way to add a column to a grid panel dynamically in Ext JS 3.4?
I'm trying to add a Row Expander column to my grid panel.
Like the one here (The first plugin)
I can do it by modifying the ui.js and manually adding a column (Like the one in the code behind), but I'm trying not to.
Any workaround would be highly appreciated!
Edit: I found this for Ext JS 4. Something similar in 3.4?
In 3.4 you have to use reconfigure method on the grid:
http://docs.sencha.com/ext-js/3-4/#!/api/Ext.grid.GridPanel-method-reconfigure
Please point me to an Ext JS 4 code sample of a grid with records editable via a popup form. It seems to be a common use case, but I can only find editable grids with editing in place.
My approach:
Each row in the grid has an Edit button, which shows Ext.window.Window with an item Ext.form.Panel.
When the form is submitted I have all the fields, which correspond to a record in the grid store.
I get record using:
var storeRecord = grid.getStore().getAt(index);
But when I modify properties of this record, and hide the form window, the grid does not show updated values.
Am I missing some step? Do I need to force refresh? Or maybe there is a standard way to configure the grid with an editor as a form panel?
After two days of searches, trials and errors, I found the solution:
grid.getView().refresh();
I wish there was a faster way for Ext learning curve. :(