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bsa7/coffescript for loops examples.coffee

Last active August 29, 2015 14:00
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coffeescript for
Raw
coffescript for loops examples.coffee
# iterate 0 to n
for e in [0..n]
console.log e
# iterate in array with element (itm) and index (i)
sort_weigth = (arr) ->
w = 0
for itm, i in arr
w += (itm == 0 ? 0 : 1) * Math.pow(10, arr.length - i)
w
# iterate in array with element (itm)
res = ""
for e in arr
res += e.toString()
#iterate each jQuery object
$("li").each (index) ->
console.log index + ": " + $(this).text()
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