我有多个局部变量包含有关countrires的信息.
let sweden = {
name: 'Sweden',
capacity: 120,
common: ['AX8', 'BLL', 'FAV38']
};
let france = {
name: 'France',
capacity: 560,
common: ['BA', 'BLL', 'EXON']
};
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我需要随机选择一个国家并显示信息.怎么可能这样呢?
谢谢!