用Javascript求和数组 [英] Summing array on Javascript

问题描述

我正在尝试使用以下代码在Javascript上求和.

Hi I am trying to sum an array on Javascript with the following codes.

var data[]: 
var total=0;
data.push[x]; // x is numbers which are produced dynamically. 
for(var i=0, n=data.length; i < n; i++) 
 { 
  total=total+data[i];
 }
alert(total)

例如，如果x值分别为5,11,16,7.它显示的总值为511167，而不是值5 + 11 + 16 + 7 = 39的总和您知道为什么会这样吗?谢谢.

for example if x values are are respectively 5,11,16,7. It shows the total value as 511167 not sum the values 5+11+16+7=39 Do you have any idea why it results like that? Thanks.

推荐答案

使用 parseInt() 函数javascript

Use parseInt() function javascript

total=parseInt(total)+parseInt(data[i]);

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