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Wording of initial explanation of spread operator.
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paroche 2019-08-31 20:01:01 -06:00 • committed by GitHub
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@ -25,7 +25,7 @@ alert( sum(1, 2, 3, 4, 5) );
There will be no error because of "excessive" arguments. But of course in the result only the first two will be counted. There will be no error because of "excessive" arguments. But of course in the result only the first two will be counted.
The rest parameters can be mentioned in a function definition with three dots `...`. They literally mean "gather the remaining parameters into an array". The rest of the parameters can be included in the function definition by using three dots `...` followed by the name of the array that will contain them. The dots literally mean "gather the remaining parameters into an array".
For instance, to gather all arguments into array `args`: For instance, to gather all arguments into array `args`: