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add for/of to js

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hra
2018-07-01 15:05:02 -07:00
parent 8612e00b9f
commit faca0e7944
1 changed files with 7 additions and 0 deletions
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javascript.html.markdown
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@@ -248,6 +248,13 @@ for (var x in person){
description += person[x] + " "; description += person[x] + " ";
} // description = 'Paul Ken 18 ' } // description = 'Paul Ken 18 '
// The for/of statement allows iteration over an iterator.
var myPets = "";
var pets = ["cat", "dog", "hamster", "hedgehog"];
for (var pet of pets){
myPets += pet + " ";
} // myPets = 'cat dog hamster hedgehog '
// && is logical and, || is logical or // && is logical and, || is logical or
if (house.size == "big" && house.colour == "blue"){ if (house.size == "big" && house.colour == "blue"){
house.contains = "bear"; house.contains = "bear";