迭代javascript地图

时间:2017-01-04 10:09:39

标签: javascript loops

我有一个简单的javascript地图,其中不包含字段的标识符。我可以遍历地图,但无法获得没有字段标识符的值。

var processStatusTypes = {
       1:'ClaimProcess Status 1',
       2:'ClaimProcess Status 2',
       3:'ClaimProcess Status 3',
       4:'ClaimProcess Status 4',
       5:'ClaimProcess Status 5',
       6:'ClaimProcess Status 6',
       7:'ClaimProcess Status 7'
};

for (var index in processStatusTypes) {
    console.log(processStatusTypes[index][0]);
    console.log(processStatusTypes[index][1]);
}

我知道这应该很简单,但我找不到解决方案。任何帮助,将不胜感激。感谢

1 个答案:

答案 0 :(得分:1)

您正在寻找Object.keys



var processStatusTypes = {
       1:'ClaimProcess Status 1',
       2:'ClaimProcess Status 2',
       3:'ClaimProcess Status 3',
       4:'ClaimProcess Status 4',
       5:'ClaimProcess Status 5',
       6:'ClaimProcess Status 6',
       7:'ClaimProcess Status 7'
};

var keys = Object.keys(processStatusTypes);
for (var i = 0;i<keys.length;i++) {
    console.log(keys[i], processStatusTypes[keys[i]]);
}
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