2016-01-08 61 views

回答

0

只需設置該屬性是數組的值:

var original = {"black":["/file/d60f198e-dde5-4e5e-b2ab-1ee10c96a027.png"]} 
original.black = original.black[0] 
2

一個通用的解決辦法是這樣的:

var data = { 
    black: ['abc'], 
    red: ['xyz'] 
} 

var result = _.mapObject(data, _.first) 

這將使您:

{ 
    black: 'abc', 
    red: 'xyz' 
} 
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