datagrid 加入快捷键

function onBeginEdit(index,row){var flag = false;var subj = $("#subjCode").val();var subjCode = new Array();subjCode.push(subj.split(","));var subjRow= row.pkAccsubj.subjcode;for(var j=0;j<subjCode[0].length;j++){if(subjRow==subjCode[0][j]){flag = true;break;}}// 摘要ed = $(this).datagrid('getEditor', {    index: index,    field: 'explanation'    });    if(flag){    if(ed == null){    $(this).datagrid('endEdit',index); //结束编辑    return false;   }    }       if(ed != null){   document.onkeydown=function(event){var e = event || window.event || arguments.callee.caller.arguments[0];if(e && e.keyCode==13){$('#contentTable').datagrid('endEdit', index);$('#contentTable').datagrid('selectRow', index).datagrid('editCell', {                index: index,                field: 'pkAccsubj.dispname'            });}        };    }        // 科目    var ed = $(this).datagrid('getEditor', {index: index,field: 'pkAccsubj.dispname'});if(ed != null){if(row.pkAccsubj!= null&&row.pkAccsubj!= ''){if(typeof(row.pkAccsubj.dispname) != "undefined"){var obj = new Object();    obj.dispname = row.pkAccsubj.dispname;    obj.pkAccsubj =row.pkAccsubj.pkAccsubj;    row.pkAccsubj = obj;    $('#autocom').combobox('setValue', row.pkAccsubj.dispname);}}    document.onkeydown=function(event){var e = event || window.event || arguments.callee.caller.arguments[0];if(e && e.keyCode==13){ // 按 回车$('#contentTable').datagrid('endEdit', index);$('#contentTable').datagrid('selectRow', index).datagrid('editCell', {                index: index,                field: 'valueName'            });}        }; }// 辅助核算ed = $(this).datagrid('getEditor', {    index: index,    field: 'valueName'    });    if(ed!=null){    document.onkeydown=function(event){var e = event || window.event || arguments.callee.caller.arguments[0];if(e && e.keyCode==13){ // 按 回车$('#contentTable').datagrid('endEdit', index);$('#contentTable').datagrid('selectRow', index).datagrid('editCell', {                index: index,                field: 'pkCurrtype.currtypecode'            });}        };     }        // 币种    var ed = $(this).datagrid('getEditor', {    index: index,    field: 'pkCurrtype.currtypecode'    });    if(ed!=null){    document.onkeydown=function(event){var e = event || window.event || arguments.callee.caller.arguments[0];if(e && e.keyCode==13){ // 按 回车$('#contentTable').datagrid('endEdit', index);$('#contentTable').datagrid('selectRow', index).datagrid('editCell', {                index: index,                field: 'localdebitamount'            });}        };     var obj = new Object();    obj.pkCurrtype = row.pkCurrtype.pkCurrtype;    obj.currtypecode =row.pkCurrtype.currtypecode;    row.pkCurrtype = obj;    $(ed.target).combobox('setValue',obj.currtypecode);    }        // 借方    ed = $(this).datagrid('getEditor', {    index: index,    field: 'localdebitamount'    });    if(ed!=null){    document.onkeydown=function(event){var e = event || window.event || arguments.callee.caller.arguments[0];if(e && e.keyCode==13){ // 按 回车$('#contentTable').datagrid('endEdit', index);$('#addRow').click();$('#contentTable').datagrid('selectRow', index).datagrid('editCell', {                index: index,                field: 'localcreditamount'            });}if(e && e.keyCode==32){ // 按 空格var rows = $('#contentTable').datagrid('getRows');for(var i=0;i<rows.length;i++){if(i==index&&rows[i].localdebitamount!=0){row.localcreditamount = parseFloat(rows[i].localdebitamount);row.localdebitamount = 0;$('#localdebitamountId').val("");$('#contentTable').datagrid('loadData',{"total":rows.length,"rows":rows});$('#contentTable').datagrid('selectRow', index).datagrid('editCell', {                index: index,                field: 'localdebitamount'            });}else if(i==index&&rows[i].localcreditamount!=0){row.localdebitamount = parseFloat(rows[i].localcreditamount);row.localcreditamount = 0;$('#localdebitamountId').val("");$('#contentTable').datagrid('loadData',{"total":rows.length,"rows":rows});$('#contentTable').datagrid('selectRow', index).datagrid('editCell', {                index: index,                field: 'localdebitamount'            });}}}    }; document.onkeyup=function(event){var e = event || window.event || arguments.callee.caller.arguments[0];if(e && (e.keyCode==187||e.keyCode==229)){ // 按 等号var rows = $('#contentTable').datagrid('getRows');var debit =0;var credit= 0;for(var i=0;i<rows.length;i++){if(i!=index&&rows[i].localdebitamount!=0){debit += parseFloat(rows[i].localdebitamount);}if(i!=index&&rows[i].localcreditamount!=0){credit += parseFloat(rows[i].localcreditamount);}}row.localdebitamount = (credit-debit).toFixed(2);$('#localdebitamountId').val((credit-debit).toFixed(2));}        };     if(row.localdebitamount==0){    $('#localdebitamountId').val("");    }    }        // 贷方    ed = $(this).datagrid('getEditor', {    index: index,    field: 'localcreditamount'    });    if(ed!=null){    document.onkeydown=function(event){var e = event || window.event || arguments.callee.caller.arguments[0];if(e && e.keyCode==13){ // 按 回车if($('#contentTable').datagrid('getRows').length==index+1){$('#addRow').click();}$('#contentTable').datagrid('endEdit', index);$('#contentTable').datagrid('selectRow', index+1).datagrid('editCell', {                index: index+1,                field: 'explanation'            });}if(e && e.keyCode==32){ // 按 空格var rows = $('#contentTable').datagrid('getRows');for(var i=0;i<rows.length;i++){if(i==index&&rows[i].localdebitamount!=0){row.localcreditamount = parseFloat(rows[i].localdebitamount);row.localdebitamount = 0;$('#localcreditamountId').val("");$('#contentTable').datagrid('loadData',{"total":rows.length,"rows":rows});$('#contentTable').datagrid('selectRow', index).datagrid('editCell', {                index: index,                field: 'localcreditamount'            });}else if(i==index&&rows[i].localcreditamount!=0){row.localdebitamount = parseFloat(rows[i].localcreditamount);row.localcreditamount = 0;$('#localcreditamountId').val("");$('#contentTable').datagrid('loadData',{"total":rows.length,"rows":rows});$('#contentTable').datagrid('selectRow', index).datagrid('editCell', {                index: index,                field: 'localcreditamount'            });}}}    };document.onkeyup=function(event){var e = event || window.event || arguments.callee.caller.arguments[0];if(e && (e.keyCode==187||e.keyCode==229)){ // 按 等号var rows = $('#contentTable').datagrid('getRows');var debit =0;var credit= 0;for(var i=0;i<rows.length;i++){if(i!=index&&rows[i].localdebitamount!=0){debit += parseFloat(rows[i].localdebitamount);}if(i!=index&&rows[i].localcreditamount!=0){credit += parseFloat(rows[i].localcreditamount);}}row.localcreditamount = (debit-credit).toFixed(2);$('#localcreditamountId').val((debit-credit).toFixed(2));}        };     if(row.localcreditamount==0){    $('#localcreditamountId').val("");    }    }    }