S/Jquery 中怎么定义存储一个类似map中key-value形式的变量,并且怎样动态赋值key和value?

时间:2025-04-06 20:48:35

var key1 = ‘动态key1’;
var key2 = ‘动态key2’;
var map = {};
map[key1] = 1;
map[key2] = 2;

(map[key1]);//结果是1.
(map[key2]);//结果是2.

//如果遍历map
for(var prop in map){
if((prop)){
(‘key is ’ + prop +’ and value is’ + map[prop]);
}
}

原文:/question/