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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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Render custom Radio button in ExtJS 3

I want to customize the radio button where I need to display text box, or Date field besides radio button instead of text. There is a similar question Add custom item to radio button in extjs, but the answer is for ExtJs 4. Can someone please help…
sidgate
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Can ExtJS 3.x and ExtJS 5 co-exist in a single application?

I'm not a developer myself, but my company develops and supports a large web application for insurance brokers. Since way back we've been using ExtJS 3.x and as we went further the harder it got to migrate from 3.x to 4 and now to ExtJS 5. Due to…
al_x13
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Multiple lines of text in extjs grid panel cell

I have a gird. I want to display multiple lines in some grid cells. Following is the div that I am generating which has two lines of text. But this is not rendering the second line i.e. "test new line".
Pratik Patel
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Editable Grid ExtJS, how to update row in database after editing row on grid

Firstly, sorry for my not very good english! I need make next thing: ExtJS 3.4 Editable Grid (example), which will work with json format. Input source is in json format. I did it, all work fine, like in example. I did: data downloading from…
Sharikov Vladislav
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Ext JS Grid body width issue on Google Chrome

There is a table alignment problem on the grid in Google chrome(see the image). Its working fine in firefox. ie, The last column price values overflowing from the grid. It may due to the grid body width issue(which is lesser than that of grid…
lambypie
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Scroll bar in grid column data using extjs 3

I'm using extjs3 and PHP to develop an application and it's a custom framework. I'm having grids to list records from any particular table. But if any column/field in the grid has quite a large text ex: "notes" field with a text like "my name is xyz…
user2388773
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Create ExtJs extend class

I try to extend Button like in sencha example. I do fiddle And get error: TypeError: this.addEvents is not a function : 'statesave'. Whats wrong?
Kliver Max
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How do I programmatically hide Tab in the TabPanel (ExtJS 3)

This my TabPanel code: inside the code there is two tabs (tab1 and tab2) in the TabPanel (tabs_panel) MyTabPanelUi = Ext.extend(Ext.TabPanel, { activeTab: 0, height: 210, resizeTabs: true, tabWidth: 266, id: 'tabs_panel', …
Duleep
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ExtJS 3.4: Grid does not automatically save and restore state. What am I doing wrong?

I have an Ext 3.4 grid with stateful:true, a stateId, and each column in the column model has an id. Yet when I resize columns I don't see any state cookie saved, and the column widths are not restored when the page is reloaded. I do have a state…
Harel
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EXTjs Panels collapse and expand methods

In EXT.Panel, there are two methods for collapsing/expanding a Panel. collapse(Boolean animate) and expand (Boolean animate) calling collapse(true) and expand(true) gives me desired results. But I was hoping to achieve the result of expand(true) by…
Victor
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Start editing in a specific cell in an ExtJs 3.4 grid

In my grid I have added a row editor as plugin (with new Ext.ux.grid.RowEditor()). I want to set focus on a specific column in a specific record. This is what I have now: editor.startEditing(record);; It starts editing and sets focus on the first…
user618505
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How to get the xtype of an instantiated component?

Suppose I have an component's instance but I don't know what it is. Is there a convenient way to get the xtype of this component?
Grant Zhu
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How to check whether check box is selected or not in extjs?

I created one panel. I added one checkbox in that panel. I need to check whether that checkbox selected or not from outside function. Please any one help me.... this.currentManagerPanel = new Ext.Panel({ border: false, width: 550, …
user007
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extjs grid - Display empty cell value in float column

I have an EditorGrid in which I'm binding data using XML. One of the (non-editable) column (say Quantity) type is float. Whenever I try to bind XML data with Quantity node as empty, a default value of 0 (zero) is displayed in the Grid. Please note,…
abhilashca
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deselect rows of a grid in Extjs 3

I have a grid and a button that makes me select all the rows of this grid (mygrid.getSelectionModel().selectAll()) But i want that when all the rows are selected and i click to this button it deselct all the rows. How can i do it ? Thank you for…
Fares Omrani
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