Extjs grid单元格赋值

//给grid的某个单元格赋值
var grid =Ext.getCmp("gridModel");
//某格子赋值
//grid.getStore().getAt(行索引).set("列名", 值)

grid.getStore().getAt(0).set("index", "12")

//多行赋值
 for (var i = 0; i < grid.getStore().getCount() ; i++) {
           
              
                grid.getStore().getAt(i).set("列名", 值);
              
          
            
            }

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转载自blog.csdn.net/qq_36729112/article/details/86220515