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Category Archives: extjs
The Problem with Extjs these days
I really like Extjs. But I have found myself struggling with Extjs in recent times and questioning the overall philosophy and direction of the framework. Configuration over convention? There is this sense to me that Extjs is becoming too over-configurable. … Continue reading
Extjs Widget Factory
What every good extjs application needs is a Widget Factory. Over time our project team gravitated naturally to this pattern, and suspect it is a common pattern in the community. Let me break it down.. When developing an extjs GUI … Continue reading
Layouts in Extjs
This is a quick overview of layouts in ExtJS. absolute The absolute layout positions an element using x,y coordinates.
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layout: 'absolute', width:250, height:250, items: [{ x: 50, y: 50, width:50, height:50, html: '50 50 ' }, { x: 70, y: 70, width:50, height:50, html: '70 70 ' } ] |
This type of layout should be avoided, as resizing the panel will not resize the components. Only … Continue reading
ExtJS Filter Across All Grid Cells
ExtJS offers the ability to filter rows based on a column. By setting filters features in grid like so :
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this.features = { ftype: 'filters', encode: false, local: true }; |
and defining filters on your columns like so :
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dataIndex: 'myColumnId', text: 'My Column', filter: { type: 'string' } |
You can get some pretty cool filtering functionality in … Continue reading
