quietlynn

JavaScript 基础

第一次

• 讨论：变量、值和类型（环聊）
• 讨论整理： https://gist.github.com/quietlynn/0492ac8e71089709d1d3
• 作业： https://gist.github.com/quietlynn/0492ac8e71089709d1d3#%E4%BD%9C%E4%B8%9A

第二次

quietlynn

任务的各种模式

同步模式

• 简介：控制流停留在某个函数调用内，任务完成后返回
• 结果：通过函数返回值传递任务的执行结果
• 错误：通过抛出异常或者特殊返回值来表明任务失败

例子：

quietlynn

#!/bin/bash

# Dependencies:
# * xdotool
# * xclip
# * kdialog or zenity
# * perl (only if "sleep 0.3" (float) is not accepted)
# Usage:
# Bind this script to a keyboard shortcut and then press it in Minecraft.
# Configuration:

quietlynn

 

# If you need help with this config, view the SignShop Quick Reference PDF located in the SignShop folder
# You can also visit our Bukkit page at tiny.cc/SignShop

# There are a few basic options to modify how SignShop acts globally
# You can edit anything in this config and use "/signshop reload" to reload the config while the server is running

quietlynn

##Javascript

###预习

关于 JS 环境的配置请参考 https://plus.google.com/117239089659078825668/posts/jDkwn5mWdWJ

需要一个可以执行JS的环境（REPL）才能继续下面的学习。

###Hello, world

quietlynn

quietlynn

/*
    Google+ Keyboard Shortcuts
    Copyright (C) 2012 Jingqin Lynn
    
    Includes jQuery
    Copyright 2011, John Resig
    Dual licensed under the MIT or GPL Version 2 licenses.
    http://jquery.org/license

    Includes Sizzle.js

quietlynn

/*
    Google+ Quick Mention => Mention G+ users quickly.
    Copyright (C) 2012 Jingqin Lynn
    
    Includes jQuery
    Copyright 2011, John Resig
    Dual licensed under the MIT or GPL Version 2 licenses.
    http://jquery.org/license

    Includes Sizzle.js

quietlynn

/*
To the extent possible under law, 林静琴 <https://github.com/quietlynn> has waived all copyright and related or neighboring rights to Maximized Stream Style with Right Column for Google+. This work is published from: United States.
http://creativecommons.org/publicdomain/zero/1.0/
*/

/* == 增大横向有效面积 == */

/* 右侧边栏固定位置、固定宽度 */
.hxa {
  position: fixed !important;

quietlynn

/*
To the extent possible under law, 林静琴 <https://github.com/quietlynn> has waived all copyright and related or neighboring rights to Wide Stream Style for Google+. This work is published from: United States.
http://creativecommons.org/publicdomain/zero/1.0/
*/

/* 右侧边栏固定位置、固定宽度 */
.ksa {
  position: fixed !important;
  margin-left: -286px !important;
  width: 266px !important;