Object Method
v
Method | example | |
---|---|---|
Object.prototype.toString.call() | ๅคๆทๆฏๅช็จฎๅๅฅๅฅฝ็จ | |
Object.keys(obj) | Array ไนๆฏ Object ไธ็จฎๆไปฅไนๅฏไปฅ | Object.keys({a: 1, b: 2}) // [a, b] Object.keys(["a", "b"]) // [0, 1] |
Object.values(obj) | Object.values({a: 1, b: 2}) // [1, 2] Object.values(["a", "b"]) // [1, 2] | |
Object.entries(obj) | Object.entries({a: 1, b: 2}) // [[a, 1], [b,2]] Object.entries(["a", "b"]) // [[0,a], [1,b]] | |
Object.fromEntries(arr) | ่ท Object.entries(obj) ็ธๅ | Object.fromEntries([[0,'a'], [1,'b']]) // [{0: 'a', 1: 'b'} |
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