我有一組 URL，我必須使用 JS / Cordova 異步函數(shù)下載它們。我當(dāng)前的實(shí)現(xiàn)看起來像這樣（簡化）：var urls = [ ...... many many ...... ]var arrayPointer = 0;downloadData();function downloadData() {    if(arrayPointer >= urls.length) {        do_something_else();        return false    }    downloadURL(urls[arrayPointer++],successDownloadCallback,failDownloadCallback);    return false;}function failDownloadCallback() {    logError();    downloadData();    return false;}function successDownloadCallback(data) {   saveDataToFile(data,saveSuccessCallback,saveFailCallback);   return false;}function saveFailCallback() {    logError();    downloadData();    return false;}function saveSuccessCallback() {    downloadData();    return false;}不幸的是，我有時會收到“超出最大調(diào)用堆棧大小”的錯誤。有一個更好的方法嗎？