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javascriptIterate an object (foreach)


var obj = {a: 1, b: 2};
for ( var i in obj ) console.log(i + ': ' + obj[i]);ctrl + c
var obj

declare test object ot iterate

for ( var i in obj )

this will iterate an object

i + ': ' + obj[i]

will output each object index (stored in i) and value (obj[i])