Feng Wang fwon

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fwon / iframe-children.html

Last active April 8, 2016 04:51

父页有多个iframes时，各iframe自适应高度

	<!--a.html-->
	<!DOCTYPE html>
	<html>
	<head>
	<title></title>
	</head>
	<body>
	<p>parent</p>
	<iframe src="b.html" onload="resizeIframe(this)"></iframe>
	<p></p>

fwon / flask-note.md

Created April 7, 2016 03:21

flask 学习笔记

理解endpoint的概念 def 方法名

fwon / short-code.js

Created March 24, 2016 08:30

简短代码实现方法

	//创建一个n长的空格字符串
	Array(n).join(' ')
	//判断Object是否为空
	Object.keys(obj) === 0
	//判断是否为PlainObject(不为window,Node等)
	function isObject(val) {
	return Object == val.constructor;
	}

fwon / promise-run.js

Created March 24, 2016 08:13

promise模式的异步自动执行

	var fs = require('fs');

	var readFile = function (fileName){
	return new Promise(function (resolve, reject){
	fs.readFile(fileName, function(error, data){
	if (error) reject(error);
	resolve(data);
	});
	});
	};

fwon / thunk-run.js

Last active March 24, 2016 08:12

thunk的概念和用法

	/*
	参考链接 http://www.ruanyifeng.com/blog/2015/05/thunk.html
	js中 thunk 的概念及函数式编程中所说的柯里化
	JavaScript 语言是传值调用，它的 Thunk 函数含义有所不同。在 JavaScript 语言中，Thunk 函数替换的不是表达式，而是多参数函数，将其替换成单参数的版本，且只接受回调函数作为参数
	*/

	/例子一/
	// 正常版本的readFile（多参数版本）
	fs.readFile(fileName, callback);

fwon / design-mode.js

Last active March 22, 2016 11:33

设计模式代码示例

	/代理模式/
	var mult = function(){
	var a = 1;
	for(var i = 0, l = arguments.length; i < l; i++) {
	a = a * arguments[i];
	}
	return a;
	}
	var proxyMulti = (function(){
	var cache = {};

fwon / jq-extend.js

Created March 20, 2016 14:39

jquery extend

	jQuery.extend = jQuery.fn.extend = function() {
	var options, name, src, copy, copyIsArray, clone,
	target = arguments[ 0 ] \|\| {},
	i = 1,
	length = arguments.length,
	deep = false;

	// Handle a deep copy situation
	if ( typeof target === "boolean" ) {
	deep = target;

fwon / regrexs.js

Last active March 18, 2016 09:59

正则表达式收集

匹配单纯的tag: /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i

fwon / xss.js

Created March 7, 2016 03:29

如何延长xss生命周期

	//延长xss生命周期
	//文章：http://drops.wooyun.org/web/5049

	var XssGhost = function() {

	function module(id, payload, winList, first) {
	var window = this;

	// debug
	window.addEventListener('error', function(e) {

fwon / type.js

Last active March 24, 2016 07:18

判断数据类型

	//from seajs
	function isType(type) {
	return function(obj) {
	return {}.toString.call(obj) == "[object " + type + "]"
	}
	}

	var isObject = isType("Object")
	var isString = isType("String")
	var isArray = Array.isArray \|\| isType("Array")