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如何从这一javascript变量中提取数据,使之成为一个扼杀装置
原标题:How to extract the data from this javascript variable into a string
  • 时间:2011-11-20 16:13:56
  •  标签:
  • javascript

页: 1

[Object, Object, Object]

每人 反对:

option: "Text I need 1"
__proto__: Object

我认为,这可能是一个双重阵容,但我可能错。 为实现我的目标,我需要作如下改动:

myresult = "Text I need, Text I need 2, etc"

基本上,我希望以上第二行的所有物体都有选择案文,并用 com子分开。

问题回答

更多或更少:

var i, s = "", f = [o1, o2, o3];
for (i = 0; i < f.length; i++) {
    s += f[i].option;
    if (i != f.length-1) s += ", ";
}

如点意见所示,仅仅使用.join( , )方法,将比上述简单人工版本更好。

var i, a = [], f = [o1, o2, o3];
for (i = 0; i < f.length; i++) { a.push(f[i].option); }
var s = a.join( ,  );




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