footerdata如何设置jqgrid设置动态列

Question

iam 创建 jqgrid 动态但我有问题。当创建页脚 jqgrid

call function sumarValores() for footer in loadComplete but dont know global when use $self.jqGrid Must use Price_Num instead of global ;but I do not want use Price_Num direct in $self.jqGrid iam want create dynmamic footer.
dataArray = [
      { id_R: 1, Name_c: "dummy1",  AddDate_D: "1394/07/27", Price_Num: "10000" },
      { id_R: 2, Name_c: "dummy2", AddDate_D: "1394/07/28", Price_Num: "120000" },

]; 这是我的代码

 $('#list').jqGrid({
        caption: "",    
        datatype: 'local',
        colNames: getColNames(dataArray[0]),
        colModel: getColModels(dataArray[0]),
     footerrow : true,
    loadComplete: function () {
            sumarValores($(this))
          },
});
function sumarValores($self) {
    var sumaHa = 0;
    var columnNames = jQuery("#list").jqGrid('getGridParam', 'colNames');
    var global;
    for (var z = 0; z < columnNames.length; z++) {
        var colN = columnNames[z];
        if (colN == "Price")
        {
            colN = colN.concat('_Num');
            global =  colN;
            var sumCanceled = $self.jqGrid("getCol", colN, false, "sum");
            break;
        }

    }

    alert(colN);
    global ='Price_Num';
    $self.jqGrid("footerData", "set", {
        global : sumCanceled,

    });

    }

Answer 1

为了能够在页脚中书写，您需要有页脚行。请确认您在 jqGrid 中使用了 footerrow: true 选项。

Answer 2

我在这里看到的问题是您无法按照您的方式设置对象属性。

global ='Price_Num';
$self.jqGrid("footerData", "set", {
    global : sumCanceled,

});

要克服这个你可以做到

global ='Price_Num';
var footer = {};
footer[global] = sumCanceled;
$self.jqGrid("footerData", "set", footer );

希望对您有所帮助

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