摘要：主页面文件html var data = []; //创建一万条示例数据 for (var i = 0; i < 10000; i++) { var row = { id: i, text: "text" + i }; data.push(row); } //创建滚动条 var scrbar = n 阅读全文

摘要：<div id="info">我藏在页面底部，请向下滚动</div> <div id="content"></div> <div class="test">adsfasfd</div> <div id="target"></div> <div id="h" style="height:1000px; 阅读全文

摘要：let names = ["iphone X", "iphone XS"]; let colors = ["黑色", "白色"]; let storages = ["64g", "256g"]; let combine = function (...chunks) { let res = [] le 阅读全文

摘要：mac安装虚拟机 阅读全文

摘要：// 封装链表类 function LinkedList() { // 内部的类：节点类 function Node(data) { this.data = data this.next = null } // 属性 this.head = null this.length = 0 // 1.追加方 阅读全文

摘要：// 冒泡排序法-从大到小排序 let itemSort = [8, 1, 4, 7, 3, 2, 9]; for (let i = 0; i < itemSort.length; i++) { for (let y = i; y > 0; y--) { if (itemSort[y] > item 阅读全文