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function inherit(p){ | |
if(p ==null) throw TypeError(); | |
if(Object.create){ | |
return Object.create(p); | |
} | |
var t = typeof p; | |
if(t !== "object" && t !== "function") throwTypeError(); | |
function f(){}; | |
f.prototype = p; | |
return new f(); |
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// 定义一个扩展函数,用来将第二个以及后续参数复制只第一个参数 | |
// 这里我们处理了IE bug:在多数IE版本中 | |
// 如果o的属性拥有一个不可枚举的同名属性,则for/in循环 | |
// 除非我们先是检测它 | |
var extend = (function(){ //将这个函数的返回值赋值给extend | |
// 在修复它之前,首先检查是否存在bug | |
for(var p in {toString: null}){ | |
return function extend(o){ | |
// 如果代码执行到这里,那么for/in循环会正确工作并返回 | |
// 一个简单版本的extend()函数 |
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// get system info | |
var getOSInfo = function () { | |
var ver = navigator.userAgent; | |
var OS = navigator.platform; | |
if(OS == "Win32" || OS == "Windows") { | |
return 'Windows'; | |
} else if(OS == "Mac68K" || OS == "MacPPC" || OS == "Macintosh" || OS == "MacIntel") { | |
return "Mac"; | |
} else if(OS == "X11") { | |
return "Unix"; |
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// 匿名函数-实现模块化 | |
(function(){ | |
// 定义对象 | |
var Draw = {}; | |
// 共有方法 | |
Draw.init = function(){}; | |
// 私有方法 | |
Draw._private = function(){}; | |
// 外部接口 |
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/*code is far away from bug with the animal protecting | |
* ┏┓ ┏┓ | |
*┏┛┻━━━┛┻┓ | |
*┃ ┃ | |
*┃ ━ ┃ | |
*┃ ┳┛ ┗┳ ┃ | |
*┃ ┃ | |
*┃ ┻ ┃ | |
*┃ ┃ | |
*┗━┓ ┏━┛ |
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/* | |
** randomWord 产生任意长度随机字母数字组合 | |
** randomFlag-是否任意长度 min-任意长度最小位[固定位数] max-任意长度最大位 | |
** xuanfeng 2014-08-28 | |
*/ | |
function randomWord(randomFlag, min, max){ | |
var str = "", | |
range = min, | |
arr = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z']; |
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function passwordLevel(password) { | |
var Modes = 0; | |
for (i = 0; i < password.length; i++) { | |
Modes |= CharMode(password.charCodeAt(i)); | |
} | |
return bitTotal(Modes); | |
//CharMode函数 | |
function CharMode(iN) { | |
if (iN >= 48 && iN <= 57)//数字 |
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// 时间格式化 | |
// 使用:var d = new Date().format('yyyy-MM-dd'); | |
Date.prototype.format = function(format) { | |
var date = { | |
"M+": this.getMonth() + 1, | |
"d+": this.getDate(), | |
"h+": this.getHours(), | |
"m+": this.getMinutes(), | |
"s+": this.getSeconds(), | |
"q+": Math.floor((this.getMonth() + 3) / 3), |
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function htmlDecode(str){ | |
return str | |
.replace(/'/g, '\'') | |
.replace(/<br\s*(\/)?\s*>/g, '\n') | |
.replace(/ /g, ' ') | |
.replace(/</g, '<') | |
.replace(/>/g, '>') | |
.replace(/"/g, '"') | |
.replace(/&/g, '&'); |
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/* | |
* 判断URL中是否有此参数 | |
*/ | |
hasQueryStringRegExp: function(url, name){ | |
var reg = new RegExp("(^|\\?|&)"+ name +"=([^&]*)(\\s|&|$)", "i"); | |
if(reg.test(url)){ | |
return true | |
}else{ | |
return false | |
} |
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