處理數(shù)據(jù)的時(shí)候忽然遇到了需要對(duì)象賦值的地方垂蜗,所以就總結(jié)了一下
賦值方式 object.key = value 或者 object['key'] = value;
注意:object['key']中餐禁,key必須是字符串形式
let a = {};
a.name = '張三',
a['age'] = 16;
console.log(a);//{name:"張三",age:16}
當(dāng)然互亮,也可以給對(duì)象賦值數(shù)組====》例如:
let obj = {};
obj['a'] = [1,3,4,5,6];
console.log(obj);//{obj:Array(5)}
//此時(shí)可以對(duì)對(duì)象進(jìn)行push操作 例:
obj['a'].push(5,6,7);
console.log(obj);//{a:Array(8)}