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March 18, 2016 06:43
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Javascript comprehensions workaround example. Like Python's range() function.
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| var a = []; | |
| //Create an array of 10 numbers, spaced by 3 | |
| for(i of Array(10).keys()) a.push(i*3); | |
| //[ 0, 3, 6, 9, 12, 15, 18, 21, 24, 27 ] | |
| //The same but starting from 10 | |
| for(i of Array(10).keys()) a.push(10 + i*3); | |
| //[ 10, 13, 16, 19, 22, 25, 28, 31, 34, 37 ] |
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