javascript - 来自JSON的总和值 [英] javascript - Sum values from JSON

问题描述

我正在尝试将json数组中的特定值相加：

I'm trying to sum the specific value from json array:

    ([{"DESPRO":"PLANILLA DE EMPLEADOS","ANIO":"2013","MES":"06","NROPER":"201306","PLAGRPCON":"3","GRUPO_CONCEPTO":"APORTES","CODCON":"3010 ","CONCEPTO":"ESSALUD ","VALOR":"106,1"},

{"DESPRO":"PLANILLA DE EMPLEADOS","ANIO":"2013","MES":"06","NROPER":"201306","PLAGRPCON":"2","GRUPO_CONCEPTO":"DESCUENTOS","CODCON":"2030 ","CONCEPTO":"ADELANTO DE QUINCENA ","VALOR":"350"},

{"DESPRO":"PLANILLA DE EMPLEADOS","ANIO":"2013","MES":"06","NROPER":"201306","PLAGRPCON":"2","GRUPO_CONCEPTO":"DESCUENTOS","CODCON":"2604 ","CONCEPTO":"ADE. MOVILIDAD 1ER","VALOR":"48"},

{"DESPRO":"PLANILLA DE EMPLEADOS","ANIO":"2013","MES":"06","NROPER":"201306","PLAGRPCON":"2","GRUPO_CONCEPTO":"DESCUENTOS","CODCON":"2605 ","CONCEPTO":"ADE. MOVILIDAD 2DO","VALOR":"56"},


EMPLEADOS","ANIO":"2013","MES":"06","NROPER":"201306","PLAGRPCON":"2","GRUPO_CONCEPTO":"DESCUENTOS","CODCON":"2090 ","CONCEPTO":"AFP-PRIMA DE SEGURO","VALOR":"16,27"}, .... etc etc

在这种情况下，对数组中的VALOR求和并在javascript上放入任何变量。

In this case sum the VALORs from the array and put in any variable on javascript.

我得到了这段代码：

// some JS code
for (var i in datos){
   var HABERES = parseInt(datos[i].VALOR, 10);
   HABERES += HABERES;

   alert(HABERES);
}

当提醒时，结果不正确..

When the alert goes, the result is not the correct..

该代码是否有任何问题？

Is there any problem(s) with that code?

感谢答案..

推荐答案

应该是喜欢;

var HABERES = 0;
for (var i in datos){
   HABERES += parseInt(datos[i].VALOR, 10);
   alert(HABERES);
}

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