javascript - Using the push method or .length when adding to array? -

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what downsides doing:

var myarray = []; myarray[myarray.length] = val1; myarray[myarray.length] = val2;

instead of:

var myarray = []; myarray.push(val1); myarray.push(val2);

i'm sure push method more "acceptable", there differences in functionality?

push way faster, 300% faster.

proof: http://jsperf.com/push-vs-length-test


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