Lodash uniqBy多個數組？

我有數組：Lodash uniqBy多個數組？

[ [ '245', '0', '0.0100', '245,0,0.01' ], 
    [ '245', '1', '0.0100', '245,1,0.01' ], 
    [ '208', '0', '0.0300', '208,0,0.03' ], 
    [ '208', '0', '0.0500', '208,0,0.05' ], 
    [ '208', '0', '0.0600', '208,0,0.06' ] ]

，我需要通過[0]和[1]細胞這樣獲得獨特的數組：

[ [ '245', '0', '0.0100', '245,0,0.01' ], 
    [ '245', '1', '0.0100', '245,1,0.01' ], 
    [ '208', '0', '0.0600', '208,0,0.06' ] ]

請幫助/

來源

2016-05-23 axon

使用lodhash uniqBy()方法

var data = [ 
 
    ['245', '0', '0.0100', '245,0,0.01'], 
 
    ['245', '1', '0.0100', '245,1,0.01'], 
 
    ['208', '0', '0.0300', '208,0,0.03'], 
 
    ['208', '0', '0.0500', '208,0,0.05'], 
 
    ['208', '0', '0.0600', '208,0,0.06'] 
 
]; 
 

 
console.log(
 
    _.uniqBy(data, function(v) { 
 
    return v[0] + ' ' + v[1]; 
 
    }) 
 
)

<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.13.0/lodash.js"></script>

來源

2016-05-23 14:50:18

非常感謝你！ – axon

@axon：很高興幫助:) –

我得到['208'，'0'，'0.0300'，'208,0,0.03']也許它可能指定相反的獨特元素？獲得['208'，'0'，'0.0600'，'208,0,0.06'] – axon

Lodash uniqBy多個數組？

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