Datagrid gets index insert column value

This time I will bring you data grid acquisition index insert column value, data grid acquisition index insert column value What are the precautions , the following is a practical case, one Get up and take a look.

Get the index of all selected rows and store them in the arrayary:

var data=$("#dg").datagrid("getSelections");        var ary=[];        for(var i=0;i<data.length;i++){
            ary.push($("#dg").datagrid("getRowIndex",data[i]));
        }

UpdateThe value of a column is calculated for other columns of the row The value obtained after: The value of column money is column amount * unitprice

var data=$("#dg").datagrid("getSelections");        var ary=[];        for(var i=0;i<data.length;i++){
            ary.push($("#dg").datagrid("getRowIndex",data[i]));
        }        for(var k=0;k
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