使用lodash的特定对象属性值

Question

I have an object :

{
    "x" : "a",
    "y" : "b",    
    "z" : "c",    
}

I have an array : ['x', 'y'] . How do I get an result from the object above as :

{
    "x" : "a",
    "y" : "b"
}

Answer 1

You can use _.pick

 var data = { "x" : "a", "y" : "b", "z" : "c", }; console.log(_.pick(data, ['x', 'y'])); console.log(_.pick(data, 'x', 'y')); 

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