Javascript_object

객체구성

var grades = {'egoing': 10, 'k8805': 6, 'sorialgi': 80};
for(key in grades){
document.write("key : "+key+" / value : "+grades[key]+"
");
}

#for in 반복문 : for(key in object) → object안의 key값 차례로 반복

• 객체구성 : {key1 : value1, key2 : value2 ....}
• key값 호출 : document.write(key);
• value값 호출 : document.write(object[key]);