[英]Convert an object with key values to an array of objects with said key name and values
I'm getting my head stuck in a twist with this one... 我被这个困扰着...
I'm trying to convert my req.query I get in Express which is an object to make an array of objects so I can pass these through to SQL Server as inputs for stored procedures. 我正在尝试转换我在Express中获得的req.query,这是一个对象,用于形成对象数组,因此我可以将这些作为传递给存储过程的输入传递给SQL Server。
This is the data I have - 这是我的数据-
{ param1: 'testing123', param2: 'poooool', param300: 'nnnvncn' }
I want it to appear like 我希望它看起来像
[{param1: 'testing123'},{param2: 'poooool'},{param300: 'nnnvncn'}]
Any idea how I would get to the desired array above? 知道我将如何获得所需的数组吗?
EDIT: This is the code I went for in the end running in node.js 编辑:这是我最终在node.js中运行所需的代码
app.get('/:client/storedproc/:sp', function(req, resp){
var sp = req.params.sp;
var obj = req.query;
var test = function(){ return Object.keys(obj).map(k => ({ [k]: obj[k] }));}
var arr = test();
console.log(arr)
});
You can use Object.keys
for this. 您可以为此使用
Object.keys
。 Given the object from your first snippet o
: 给定第一个片段
o
的对象:
return Object.keys(o).map(function(k) {
var x = {};
x[k] = o[k];
return x;
});
Just for fun, here's how terse it is with ES2015: 只是为了好玩,这就是ES2015的简洁程度:
return Object.keys(o).map(k => ({ [k]: o[k] }));
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