How to get selected Rows from a Grid panel in ExtJs 4
- get reference to grid selection model could be rowModel or cellModel depending on what was defined in the grid definition selType: 'cellmodel' or selType: 'rowmodel'
- seletionModel = grid.getSelectionModel()
- get array of the currently selected records
- selectedRecords = selectionModel.getSelection()
- get the value of given field definition from the first selected row
- myValue = selectedRecords[0].get('fieldName')
- loop thru selectedRecords for more records if MULTI selection was allowed
How to get selected Cells from a Grid panel in ExtJs 4
- To get selected cell you must used selType = cellModel. After you get reference to the selectionModel as defined above use
- getCurrentPosition( )
- Returns the current position in the format {row: row, column: column}
- After you have the current row and column get the grid view to access the cell
- cell = grid.getView().getCellByPosition({row: obj.rowIdx, column: obj.colIdx});
Please Note: The getSelection() method of the cellmodel is not working in extjs 4.0.7 version. I tried that in extjs 4.1.0 beta version and it worked ! You can also use the cellModel events such as select or selectionchange to capture the clicked cell for future use.
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