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  1. var array = ['a', 'b', 'c'];
  2. array.abc = 'xyz';
  3. console.log(array.hasOwnProperty('abc')); // true
  4. console.log(array.hasOwnProperty('0')); // true
  5. console.log(array.hasOwnProperty('length')); // true
  6.  
Success #stdin #stdout 0.02s 16872KB
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stdin
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Standard input is empty
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true
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true
https://ideone.com/gUT8N5
language:
JavaScript (SMonkey 60.2.3)
created:
3 years ago
visibility:
public

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