使用AngularJS从JSON键和值中删除前导空格(Removing Leading Space from JSON Keys and Values Using AngularJS)

 我将在前面加上这样一个事实，即我得到的JSON来自angular-csv-import，我正在尝试清理键中的字符串，值。 
 
 我已经读过这个帖子，但我不想使用JQuery，所以我编辑的方式更加棱角分明。 
 
 删除对象键和值中的前导和尾随空格 
 
 这是我从CSV文件中获取的数据 
 
[
 {
"TRAIN_LINE":"El",
" ROUTE_NAME":"Brown Line",
" RUN_NUMBER":"E102",
" OPERATOR_ID":"SJones"
 },
 {
"TRAIN_LINE":"Metra",
" ROUTE_NAME":"UPN",
" RUN_NUMBER":"M405",
" OPERATOR_ID":"AJohnson"
 }
]
 
 要将数据发送到我的api，我需要它没有前导或尾随空格来最小化清理并保持一致，无论上传的csv文件是什么。 
 
 我能够在键和值上使用.trim（）删除空格，但它不会在我要发送到服务器的数据集中更新。 任何帮助非常感谢。 这是我的控制器中的代码。 
 
$scope.postData = function (result) {
    angular.forEach(result, function (index) {     
        angular.forEach(index, function (k, v) {
            k = k.trim();
            v = v.trim();
            return k;
            return v;       
        });
        return index;
        console.log(index);
    });
    console.log(result);     
};
 
 请注意，如果我记录k和v删除了空格，但是如何将其推送到结果中。 

I'm going to preface this with the fact that the JSON I am getting is coming from angular-csv-import and I am trying to clean up the strings within the keys, values. 
 
I have read this thread but I don't want to to use JQuery so I edited to be in a more angular way. 
 
Remove leading and trailing spaces in object keys and values
 
Here is the data I am getting from the CSV file
 
[
 {
"TRAIN_LINE":"El",
" ROUTE_NAME":"Brown Line",
" RUN_NUMBER":"E102",
" OPERATOR_ID":"SJones"
 },
 {
"TRAIN_LINE":"Metra",
" ROUTE_NAME":"UPN",
" RUN_NUMBER":"M405",
" OPERATOR_ID":"AJohnson"
 }
]
 
To send the data to my api I need it to have no leading or trailing spaces to minimize clean up and keep it consistent no matter what the csv file uploaded is. 
 
I'm able to remove the space using .trim() on the keys and values but it is not updating in the dataset I am going to send to the server. Any help much appreciated. Here is my code in my controller. 
 
$scope.postData = function (result) {
    angular.forEach(result, function (index) {     
        angular.forEach(index, function (k, v) {
            k = k.trim();
            v = v.trim();
            return k;
            return v;       
        });
        return index;
        console.log(index);
    });
    console.log(result);     
};
 
Note if I log k and v the spaces are removed, but how do I push that to the results. 

原文：https://stackoverflow.com/questions/30429077