Created
July 3, 2012 16:12
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はいそうですね
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| var arr = { | |
| 0: 10, | |
| 1: 9, | |
| 2: 8, | |
| 3: 7, | |
| length: 4 | |
| }; | |
| arr.__proto__ = Array.prototype; | |
| arr.slice(1); // [9, 8, 7] |
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そうですね