type:[
{1:""},
{2:""},
{4:""},
{8:""},
] how to get {Xiao Ming, Xiao Hua, Xiao Wang, Xiao Li}?
Note: the key of key-value pair is not an index, but can be any word
type:[
{1:""},
{2:""},
{4:""},
{8:""},
] how to get {Xiao Ming, Xiao Hua, Xiao Wang, Xiao Li}?
Note: the key of key-value pair is not an index, but can be any word
var obj = {key:2};
obj.key;
obj['key']so you can take the value in square brackets
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