체인의정석

객체에 key, value값 추가하기를 찾아보다가 좋은 링크를 발견했다. 출저 : https://stackoverflow.com/questions/1168807/how-can-i-add-a-key-value-pair-to-a-javascript-object How can I add a key/value pair to a JavaScript object? Here is my object literal: var obj = {key1: value1, key2: value2}; How can I add field key3 with value3 to the object? stackoverflow.com Conclusions fastest mutable solutions are much faster than fas..