Created
August 9, 2015 16:42
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| function every(collection, pre) { | |
| for(x=0; x<collection.length; x++) { | |
| return collection[x].hasOwnProperty(pre); | |
| } | |
| } | |
| every([{'user': 'Tinky-Winky', 'sex': 'male'}, {'user': 'Dipsy', 'sex': 'male'}, {'user': 'Laa-Laa', 'sex': 'female'}, {'user': 'Po', 'sex': 'female'}], 'sex'); |
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