从这样的事情中获得最快的算法是什么:
var 数组 = [ 'a','b','c','d','e' ]; 像这样的事情:
[{标签:'a',值:'a'},{标签:'b',值:'b'},{标签:'c',值:'c'},{标签:'d' ,值:'d'},{标签:'e',值:'e'}]
var array = [ 'a','b','c','d','e' ]; const result = array.map(l => ({label: l, value: l}))