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function showJSON() ...{
var user = 
...{
"username":"andy",
"age":20, 
"info": ...{ "tel": "123456", "cellphone": "98765"},
"address":
[ 
...{"city":"beijing","postcode":"222333"}, 
...{"city":"newyork","postcode":"555666"}
]
}
alert(user.username);
alert(user.address[0].postcode);
}










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