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Questions tagged [extjs3]

Ext JS 3 is the third major version of JavaScript library for building Rich Internet Applications (RIA).

Ext JS 3 is the third major version of JavaScript library for building Rich Internet Applications (RIA).

Documentation for Ext JS 3.4 is available from Sencha, while documentation for Ext JS 3.0 can be difficult to find outside of personally hosted API docs. Here's one: http://www.vinylfox.com/docs/

See for more information.

1023 questions
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How to avoid duplicated selection model specification in ExtJS grids?

We have recently switched from ExtJS 3.2 to 3.4 and found that grids with check box selection model stop working. It turns out that such configuration is not allowed any more: var gridConfig = { xtype: 'grid', store: myStore, …
Mooh
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How to remove the last blank row in the EXT.list.Listview of extjs

I am using ListView of extjs to insert a list of values, after creating the list and when i try to modify the listview, i surprised seeing a blank row added to the list at last. Code: var listView = new Ext.list.ListView({ id: "listView_values", …
user1409732
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How do I filter on multiple columns using ExtJs grid filter

I have this code that is allowing me to filter my store on a single column: var events_ds = new Ext.data.JsonStore({ autoLoad: true, autoDestroy: true, url: '<% $base %>json/events/<% $eventWWN…
Mike
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Reloading an Ext.data.Store model?

I'm trying to fix some issue with an ExtJs website but not sure how to proceed. Basically, I have a form that loads an Ext.data.Store model. For new models, the model object initially doesn't have an ID. Once it's saved an ID is assigned to it by…
laurent
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How to Get the data from servlet to EXTJS

I am using EXTJS and SERVLET, in servlet I am passing the value through request.setAttribute, But not able get the value in EXTJS. Ext.onReady(function(){ var myData=null; Ext.Ajax.request({ url: 'DisplayTest', …
user980343
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Extjs: only show checkbox when another field has a value

i have a grid with a checkboxcolumn, all works fine but i would like to only show the checkbox if another field has a certain value. I work with version 3.3.1 but i guess that an example from another version would get me started. If not possible,…
peter
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Extjs checkbox column: make difference between click on checkbox and the rest of the field

i have a grid with a checkboxcolumn, all works fine but i would like to take different action between clicking on the checkbox itself and clicking besides it in the same field. Is this feasable in ExtJs ? I work with version 3.3.1 but i guesss that…
peter
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Does exists any agnostic library validation framework in javascript?

I'm looking for a validation framework for javascript similar to backbone.validations I've seen some plugin for jQuery, but I need a model validation framework not a form validation framework.
yeraycaballero
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Does exists a Validation framework in ExtJs 3.4?

I'm developing with extjs 3.4 and I'd like to know if exists a pluging or library that I can used to validate models
yeraycaballero
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EXT3 JS Grid - Change a specific JsonStore Value before rendering and ordering

I want to append an int to a specific cell in the grid - this needs to happen before rendering and ordering so that the user sees the correct ordering This is for a league table. I have bene through several iterations of conver - renderer -…
Ian Warner
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Extending class dynamically in Extjs

I need to extend class dynamically and use this code: Calc.grid.Table["Table"+key] = function(config) { config = config || {}; Ext.applyIf(config,{ id: 'calc-grid-table'+key ,baseParams: { …
artask
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ExtJS datefield - UI selection resets the URL # (fragment identifier)

I have created an ExtJS 3.4 datefield component inside a
, but whenever I click on the date picker, it sets the URL # (fragment identifier) to blank. This causes the page to scroll to the top of the screen; scrolling back down to the date…
Andrew MacLeod
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How to remove items from window in ext js?

I want remove all the items from the Ext window component. Means i have to clear the window in a button event. Any help is must appreciated....Thankz just
lambypie
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How can I obtain the component if I know the ID of the DOM element?

I just inherit an ExtJS application that has a lot of pages. This application allows user to paste from MS Word. In MS Word 2003, the single quotes and double quotes are not normal ASCII characters. When the data is stored in the database, they…
Khai
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How to load data into Ext.tree.TreePanel (not through ajax)

in example here http://docs.sencha.com/ext-js/3-4/#!/api/Ext.tree.TreePanel i can see property dataUrl: 'get-nodes.php', but how i can change data from inside my code? there is no store property or setSource method EDIT: as i found, one of the…
llamerr
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