鍦ㄥ湴鍥撅紙Map锛変腑锛屾偍鍙互浣跨敤forEach鏂规硶鏉ラ亶鍘哅ap涓殑閿€煎銆備互涓嬫槸涓€涓ず渚嬩唬鐮侊紝灞曠ず濡備綍鍦∕ap涓娇鐢╢or寰幆璇彞锛?/p>

let myMap = new Map();

myMap.set('1', 'one');
myMap.set('2', 'two');
myMap.set('3', 'three');

for (let [key, value] of myMap) {
    console.log(`${key} = ${value}`);
}

鍦ㄤ笂闈㈢殑绀轰緥涓紝鎴戜滑棣栧厛鍒涘缓浜嗕竴涓狹ap瀵硅薄myMap锛岀劧鍚庝娇鐢?code>set鏂规硶鍚慚ap涓坊鍔犱簡涓変釜閿€煎銆傛帴鐫€锛屾垜浠娇鐢╢or寰幆璇彞鍜岃В鏋勮祴鍊兼潵閬嶅巻Map涓殑閿€煎锛屽皢閿拰鍊煎垎鍒祴鍊肩粰鍙橀噺key鍜?code>value锛岀劧鍚庢墦鍗板嚭鏉ャ€?/p>