Question

extjs 如何取grid中单元格的值

Answer 1

在grid中添加监听函数，监听单元格点击cellclick，使用如下代码即可实现。

//EXT GridPanel获取某一单元格的值
listeners:{
    'cellclick':function(grid, rowIndex, columnIndex, e){
        editCell_row = rowIndex; 
        editCell_col = columnIndex;
        var record = grid.getStore().getAt(rowIndex);
        var fieldName = grid.getColumnModel().getDataIndex(columnIndex);
        var data = record.get(fieldName);
        alert(record+fieldName+data);
    }
}

Answer 2

var rec = grid.getSelectionMode().getSelected();
var value =rec.get(field);