js 限制循环速度

function limitedLoop(array, callback, delay) {
    let index = 0;

    function next() {
        if (index < array.length) {
            callback(array[index], index);
            index++;
            setTimeout(next, delay);
        }
    }

    next();
}

// 使用示例
const items = [1, 2, 3, 4, 5];
limitedLoop(items, (item) => console.log(item), 1000); // 每秒打印一个数字

function limitedLoop(array, callback) {
    let index = 0;

    function next() {
        if (index < array.length) {
            callback(array[index], index);
            index++;
            requestAnimationFrame(next);
        }
    }

    next();
}

// 使用示例
const items = [1, 2, 3, 4, 5];
limitedLoop(items, (item) => console.log(item)); // 根据浏览器刷新率打印数字

function* limitedGenerator(array, delay) {
    for (let item of array) {
        yield new Promise(resolve => setTimeout(() => resolve(item), delay));
    }
}

// 使用示例
const items = [1, 2, 3, 4, 5];
const gen = limitedGenerator(items, 1000);

async function run() {
    for await (let item of gen) {
        console.log(item); // 每秒打印一个数字
    }
}

run();