参考地址:http://loianegroner.com/2010/03/importing-an-excel-spreadsheet-into-an-extjs-datagrid-using-datadrop-grid-plugin/
演示例子:https://github.com/loiane/extjs-grid-dragdrop-excel
将Excel文件内容拖拽至ExtJs的Panl,布布扣,bubuko.com
原文地址:http://www.cnblogs.com/Renxf/p/3706367.html