Sam Xiao, Feb.18, 2019
約在 2015 年,主流的 Web 開發架構仍以後端 MVC 為主:
| IE6 Only | |
| ================== | |
| _selector {...} | |
| IE6 & IE7 | |
| ================== | |
| *html or { _property: } | |
| IE7 Only | |
| ================== |
##MAC OS下安装和配置android-sdk
###安装
在MAC上安装android-sdk,标准的安装方法是使用homebrew,运行如下命令:
brew update
brew install android-sdk
| // This works on all devices/browsers, and uses IndexedDBShim as a final fallback | |
| var indexedDB = window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB || window.shimIndexedDB; | |
| // Open (or create) the database | |
| var open = indexedDB.open("MyDatabase", 1); | |
| // Create the schema | |
| open.onupgradeneeded = function() { | |
| var db = open.result; | |
| var store = db.createObjectStore("MyObjectStore", {keyPath: "id"}); |
| 'use strict'; | |
| /*****************NATIVE forEACH*********************/ | |
| Array.prototype.myEach = function(callback) { | |
| for (var i = 0; i < this.length; i++) | |
| callback(this[i], i, this); | |
| }; | |
| //tests |
| .navbar | |
| .caret | |
| .label | |
| .table | |
| .img-responsive | |
| .img-rounded | |
| .img-thumbnail | |
| .img-circle | |
| .sr-only | |
| .lead |