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It must be for the compatibility, Array.prototype.push() has been added to IE 5.5: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Obj

by bpierre 13y ago

It must be for the compatibility, Array.prototype.push() has been added to IE 5.5: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/push#Browser_compatibility https://developer.mozilla.org/en-US/docs/Web/JavaScript/Refe...

cstuder 13y ago
Thirteen years ago... I would argue that you could use a.push() safely now. So, why should a[a.length] be safer?
- coldtea 13y ago
  He said it already, JUST for the compatibility. No other reason compared to push nowadays.