extjs3

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Display multiple fields in ExtJs 3.3 Combo box

I\'ve opened up an ExtJs project that I\'ve not had my head in for some time, and this is baffling me.[详细]

2023-03-02 14:20 分类：问答
ExtJs dependency management using RequireJS, LABjs (or similar)

I am trying to find examples of how to wrap ExtJs and ExtJs \'modules\' up for use with a javascript dependency framework such as RequireJS or LAB.[详细]

2023-02-17 22:02 分类：问答
extjs scope of renderer

Inside a tabpanel, there is an object like this: tabpanel.counter = 3; Inisde the tabpanel, there is a tab t. Inside t, there is a gridpanel. One of the columns in the gridpanel needs to use a rend[详细]

2023-02-14 04:11 分类：问答
ExtJS dates and timezones

I开发者_如何学Go have a problem with the Ext Date class seemingly returning the wrong timezone for a parsed date. Using the code below I create a date object for the 24th May, 1966 15:46 BST:[详细]

2023-02-05 02:38 分类：问答
button tooltip extjs

I have added a button to a tab panel in the center region by calling var add = tabSelection.addButton({[详细]

2023-01-29 05:55 分类：问答
Force Ext to create body element for hidden (collapsed) panel

I\'ve created a panel bundled with an Ext.Template. This panel is contained in another panel that starts its life collapsed.[详细]

2023-01-08 03:31 分类：问答
ExtJS 3.x: How to disable the red mark indicating a dirty record in ExtJS EditorGridPanel

EditorGridPanel shows a small red triangular corner on the column that is edited to indica开发者_StackOverflowte an unsaved record.[详细]

2023-01-03 23:53 分类：问答
how to delete or add column in grid panel

grid.getcolumnModel().setHidden(0,true) will be effected for co开发者_如何学JAVAlumn menu and not grid panel. In column menu u can enable or disable the column. How do we add or remove the column in[详细]

2022-12-29 06:58 分类：问答
Optimizing Ext.tree.TreePanel performance

I have an Ext.tree.TreePanel used with AsyncTreeNodes. The problem is that initially the root node needs to have more than 1000 descendants. I succeeded at optimizing the DB performance, but the JavaS[详细]

2022-12-20 00:56 分类：问答
how to show/ hide column in a extjs 3 grid panel

I have a grid panel i need to show / hide columns in a grid panel depending on the value of a checkbox. If the checkbox is checked i need to dis开发者_运维知识库play column in the grid and if it is un[详细]

2022-12-13 00:24 分类：问答