<button class="button">开始</button><div class="box"></div>

	let num = 10000; // 总条数let batchSize = 100; // 每批次添加的数量let arr = Array.from({ length: num }, (_, i) => i); // 创建一个包含 num 个元素的数组function timeChunk(arr, fn, count) {var len = arr.length;var start = function () {for (var i = 0; i < Math.min(count || 1, arr.length); i++) {var obj = arr.shift();fn(obj);}};return function () {var t = setInterval(function () {if (arr.length === 0) {clearInterval(t);} else {start();}}, 200);}}$('.button').click(function () {let addBatch = timeChunk(arr, function (index) {let p = document.createElement('p');p.textContent = `第${index}条数据`;$('.box').append(p);}, batchSize);addBatch();});