생존기술_IT/PHP

[JS] array 배열 다루기 key & val

LeCafeCreme 2020. 7. 13. 16:58

var myArray = {id1: 100, id2: 200, "tag with spaces": 300}; myArray.id3 = 400; myArray["id4"] = 500;

 

 

for (var key in myArray) { console.log("key " + key + " has value " + myArray[key]); }