鍦ㄩ亶鍘咼SON鏁扮粍鏃讹紝鍙互浣跨敤涓嶅悓鐨勬柟娉曟潵瀹炵幇楂樻晥鐨勯亶鍘嗐€備互涓嬫槸涓€浜涘缓璁細

1. 浣跨敤for寰幆锛氬湪閬嶅巻JSON鏁扮粍鏃讹紝浣跨敤for寰幆鏄渶绠€鍗曞拰楂樻晥鐨勬柟娉曘€備緥濡傦細

const jsonArray = [...]; // JSON鏁扮粍

for (let i = 0; i < jsonArray.length; i++) {
    const item = jsonArray[i];
    // 杩涜鎿嶄綔
}

2. 浣跨敤forEach鏂规硶锛氬鏋滀綘鏇村枩娆㈠嚱鏁板紡缂栫▼椋庢牸锛屽彲浠ヤ娇鐢╢orEach鏂规硶鏉ラ亶鍘咼SON鏁扮粍銆備緥濡傦細

const jsonArray = [...]; // JSON鏁扮粍

jsonArray.forEach((item) => {
    // 杩涜鎿嶄綔
});

3. 浣跨敤map鏂规硶锛氬鏋滈渶瑕佸JSON鏁扮粍涓殑姣忎釜鍏冪礌杩涜杞崲鎴栨槧灏勬搷浣滐紝鍙互浣跨敤map鏂规硶銆備緥濡傦細

const jsonArray = [...]; // JSON鏁扮粍

const mappedArray = jsonArray.map((item) => {
    // 杩涜鎿嶄綔
    return transformedItem;
});

4. 浣跨敤filter鏂规硶锛氬鏋滈渶瑕佽繃婊SON鏁扮粍涓殑鍏冪礌锛屽彲浠ヤ娇鐢╢ilter鏂规硶銆備緥濡傦細

const jsonArray = [...]; // JSON鏁扮粍

const filteredArray = jsonArray.filter((item) => {
    // 杩斿洖true琛ㄧず淇濈暀璇ュ厓绱狅紝杩斿洖false琛ㄧず杩囨护璇ュ厓绱?/span>
    return condition;
});

5. 浣跨敤reduce鏂规硶锛氬鏋滈渶瑕佸皢JSON鏁扮粍涓殑鍏冪礌杩涜绱姞鎴栬仛鍚堟搷浣滐紝鍙互浣跨敤reduce鏂规硶銆備緥濡傦細

const jsonArray = [...]; // JSON鏁扮粍

const total = jsonArray.reduce((accumulator, item) => {
    // 杩涜绱姞鎿嶄綔
    return accumulator + item;
}, initialValue);

閫夋嫨閫傚悎浣犻渶姹傜殑鏂规硶鏉ラ亶鍘咼SON鏁扮粍锛屼互瀹炵幇楂樻晥鐨勬搷浣溿€?/p>