|
|
|
/**
|
|
|
|
* @fileOverview 前后端的公用工具类和方法封装
|
|
|
|
* @author：Hbomb(zhouqq@yoho.cn)
|
|
|
|
* @date：2012-07-09
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
* HTML编码
|
|
|
|
*/
|
|
|
|
exports.escapeHTML = function (ret)
|
|
|
|
{
|
|
|
|
if (!ret)
|
|
|
|
{
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
ret = exports.unescapeHTML(ret);
|
|
|
|
var div = document.createElement('div');
|
|
|
|
var text = document.createTextNode(ret);
|
|
|
|
div.appendChild(text);
|
|
|
|
return div.innerHTML;
|
|
|
|
};
|
|
|
|
/**
|
|
|
|
* HTML反编码
|
|
|
|
*/
|
|
|
|
exports.unescapeHTML = function (str)
|
|
|
|
{
|
|
|
|
str=str+"";
|
|
|
|
var ret = str.replace(/</g, '<').replace(/>/g, '>').replace(/&/g, '&');
|
|
|
|
ret = ret.replace(/"/g, '"');
|
|
|
|
return ret;
|
|
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
|
|
* js对象克隆
|
|
|
|
*/
|
|
|
|
exports.IYOHO_clone = function (myObj)
|
|
|
|
{
|
|
|
|
if (typeof(myObj) != 'object')
|
|
|
|
return myObj;
|
|
|
|
if (!myObj)
|
|
|
|
return myObj;
|
|
|
|
|
|
|
|
var myNewObj = {};
|
|
|
|
|
|
|
|
if(myObj.length)
|
|
|
|
{
|
|
|
|
myNewObj = [];
|
|
|
|
}
|
|
|
|
|
|
|
|
for (var i in myObj)
|
|
|
|
myNewObj[i] = IYOHO_clone(myObj[i]);
|
|
|
|
|
|
|
|
return myNewObj;
|
|
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
|
|
* js object2Array
|
|
|
|
*/
|
|
|
|
exports.IYOHO_Object2Array = function (obj)
|
|
|
|
{
|
|
|
|
var arr = [];
|
|
|
|
for(var i in obj)
|
|
|
|
{
|
|
|
|
arr.push(obj[i]);
|
|
|
|
}
|
|
|
|
return arr;
|
|
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
|
|
* 时间格式化yyyy/mm/dd
|
|
|
|
*/
|
|
|
|
exports.timeFormat = function (dt, format)
|
|
|
|
{
|
|
|
|
var dd = dt.getDate();
|
|
|
|
var mm = dt.getMonth() + 1; // January is 0!
|
|
|
|
var yyyy = dt.getFullYear();
|
|
|
|
if (dd < 10)
|
|
|
|
{
|
|
|
|
dd = '0' + dd;
|
|
|
|
}
|
|
|
|
if (mm < 10)
|
|
|
|
{
|
|
|
|
mm = '0' + mm;
|
|
|
|
}
|
|
|
|
return yyyy + format + mm + format + dd;
|
|
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
|
|
* 获取url参数
|
|
|
|
*/
|
|
|
|
exports.request = function (strName)
|
|
|
|
{
|
|
|
|
var strHref = window.document.location.href;
|
|
|
|
return _request(strHref, strName);
|
|
|
|
};
|
|
|
|
/**
|
|
|
|
* 获取url参数
|
|
|
|
*/
|
|
|
|
function _request(href, strName)
|
|
|
|
{
|
|
|
|
var strHref = href;
|
|
|
|
var intPos = strHref.indexOf("?");
|
|
|
|
var strRight = strHref.substr(intPos + 1);
|
|
|
|
|
|
|
|
var arrTmp = strRight.split("&");
|
|
|
|
for (var i = 0; i < arrTmp.length; i++)
|
|
|
|
{
|
|
|
|
var arrTemp = arrTmp[i].split("=");
|
|
|
|
|
|
|
|
if (arrTemp[0].toUpperCase() == strName.toUpperCase())
|
|
|
|
return arrTemp[1];
|
|
|
|
}
|
|
|
|
return "";
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* cookie set and get
|
|
|
|
*/
|
|
|
|
exports.cookie = function (name, value, options)
|
|
|
|
{
|
|
|
|
if (typeof value != 'undefined')
|
|
|
|
{
|
|
|
|
options = options || {};
|
|
|
|
if (value === null)
|
|
|
|
{
|
|
|
|
value = '';
|
|
|
|
//options = $.extend({}, options);
|
|
|
|
options.expires = -1;
|
|
|
|
}
|
|
|
|
var expires = '';
|
|
|
|
if (options.expires &&
|
|
|
|
(typeof options.expires == 'number' || options.expires.toUTCString))
|
|
|
|
{
|
|
|
|
var date;
|
|
|
|
if (typeof options.expires == 'number')
|
|
|
|
{
|
|
|
|
date = new Date();
|
|
|
|
date.setTime(date.getTime() +
|
|
|
|
(options.expires * 24 * 60 * 60 * 1000));
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
date = options.expires;
|
|
|
|
}
|
|
|
|
expires = '; expires=' + date.toUTCString();
|
|
|
|
}
|
|
|
|
var path = options.path ? '; path=' + (options.path) : '';
|
|
|
|
var domain = options.domain ? '; domain=' + (options.domain) : '';
|
|
|
|
var secure = options.secure ? '; secure' : '';
|
|
|
|
document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
var cookieValue = null;
|
|
|
|
if (document.cookie && document.cookie !== '')
|
|
|
|
{
|
|
|
|
var cookies = document.cookie.split(';');
|
|
|
|
for (var i = 0; i < cookies.length; i++)
|
|
|
|
{
|
|
|
|
var cookie = exports.trim(cookies[i]);
|
|
|
|
if (cookie.substring(0, name.length + 1) == (name + '='))
|
|
|
|
{
|
|
|
|
cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return cookieValue;
|
|
|
|
}
|
|
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
exports.trim = function( text )
|
|
|
|
{
|
|
|
|
if(String.prototype.trim)
|
|
|
|
{
|
|
|
|
return text == null?
|
|
|
|
"":
|
|
|
|
String.prototype.trim.call( text );
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
var trimLeft = /^\s+/;
|
|
|
|
var trimRight = /\s+$/;
|
|
|
|
return text == null?
|
|
|
|
"":
|
|
|
|
text.toString().replace( trimLeft, "" ).replace( trimRight, "" );
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
|
|
* 检查email邮箱
|
|
|
|
*/
|
|
|
|
exports.IYOHO_isEmail = function (str)
|
|
|
|
{
|
|
|
|
var reg = /^\s*([A-Za-z0-9_-]+(\.\w+)*@(\w+\.)+\w{2,3})\s*$/;
|
|
|
|
return reg.test(str);
|
|
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
|
|
* 检查qq号
|
|
|
|
*/
|
|
|
|
exports.IYOHO_isQQ = function (str)
|
|
|
|
{
|
|
|
|
var reg = /^[1-9]\d{4,10}$/;
|
|
|
|
return reg.test(str);
|
|
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
|
|
* 检查电话
|
|
|
|
*/
|
|
|
|
exports.IYOHO_isTel = function (str)
|
|
|
|
{
|
|
|
|
var reg = /^\s*[.0-9]{8,11}\s*$/;
|
|
|
|
return reg.test(str);
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
* 检查邮编
|
|
|
|
*/
|
|
|
|
exports.IYOHO_isPostcode = function(str)
|
|
|
|
{
|
|
|
|
var reg = /^[0-9]\d{5}(?!\d)/;
|
|
|
|
return reg.test(str);
|
|
|
|
};
|
|
|
|
/**
|
|
|
|
* 检测姓名非法字符
|
|
|
|
*/
|
|
|
|
exports.IYOHO_isUserName = function (str)
|
|
|
|
{
|
|
|
|
var reg = /^[^@\/\'\\\"#$%&\^\*]+$/;
|
|
|
|
return reg.test(str);
|
|
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
|
|
* 检测是否合法url
|
|
|
|
*/
|
|
|
|
exports.IYOHO_isURL = function (str)
|
|
|
|
{
|
|
|
|
var reg = /^((http(s)?|ftp|telnet|news|rtsp|mms):\/\/)?(((\w(\-*\w)*\.)+[a-zA-Z]{2,4})|(((1\d\d|2([0-4]\d|5[0-5])|[1-9]\d|\d).){3}(1\d\d|2([0-4]\d|5[0-5])|[1-9]\d|\d).?))(:\d{0,5})?(\/+.*)*$/;
|
|
|
|
return reg.test(str);
|
|
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
|
|
* 根据日期获取星座
|
|
|
|
*/
|
|
|
|
/**
|
|
|
|
* 摩羯座(12/22 - 1/19)、水瓶座(1/20 - 2/18)、双鱼座(2/19 - 3/20)、牡羊座(3/21 - 4/20)、金牛座(4/21 -
|
|
|
|
* 5/20)、 双子座(5/21 - 6/21)、巨蟹座(6/22 - 7/22)、狮子座(7/23 - 8/22)、处女座(8/23 -
|
|
|
|
* 9/22)、天秤座(9/23 - 10/22)、 天蝎座(10/23 - 11/21)、射手座(11/22 - 12/21)
|
|
|
|
*/
|
|
|
|
exports.getZodiac = function (month, day)
|
|
|
|
{
|
|
|
|
var d = new Date(1999, month - 1, day, 0, 0, 0);
|
|
|
|
var arr = [];
|
|
|
|
arr.push(["摩羯座", new Date(1999, 0, 1, 0, 0, 0)]);
|
|
|
|
arr.push(["水瓶座", new Date(1999, 0, 20, 0, 0, 0)]);
|
|
|
|
arr.push(["双鱼座", new Date(1999, 1, 19, 0, 0, 0)]);
|
|
|
|
arr.push(["牧羊座", new Date(1999, 2, 21, 0, 0, 0)]);
|
|
|
|
arr.push(["金牛座", new Date(1999, 3, 21, 0, 0, 0)]);
|
|
|
|
arr.push(["双子座", new Date(1999, 4, 21, 0, 0, 0)]);
|
|
|
|
arr.push(["巨蟹座", new Date(1999, 5, 22, 0, 0, 0)]);
|
|
|
|
arr.push(["狮子座", new Date(1999, 6, 23, 0, 0, 0)]);
|
|
|
|
arr.push(["处女座", new Date(1999, 7, 23, 0, 0, 0)]);
|
|
|
|
arr.push(["天秤座", new Date(1999, 8, 23, 0, 0, 0)]);
|
|
|
|
arr.push(["天蝎座", new Date(1999, 9, 23, 0, 0, 0)]);
|
|
|
|
arr.push(["射手座", new Date(1999, 10, 22, 0, 0, 0)]);
|
|
|
|
arr.push(["摩羯座", new Date(1999, 11, 22, 0, 0, 0)]);
|
|
|
|
for (var i = arr.length - 1; i >= 0; i--)
|
|
|
|
{
|
|
|
|
if (d >= arr[i][1])
|
|
|
|
return arr[i][0];
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
|
|
* 根据年份获取生肖
|
|
|
|
*/
|
|
|
|
exports.getShengxiao= function (yyyy)
|
|
|
|
{
|
|
|
|
|
|
|
|
var arr = ['猴', '鸡', '狗', '猪', '鼠', '牛', '虎', '兔', '龙', '蛇', '马', '羊'];
|
|
|
|
return /^\d{4}$/.test(yyyy) ? arr[yyyy % 12] : null;
|
|
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
|
|
* 数组去重复
|
|
|
|
*/
|
|
|
|
exports.unique = function (data)
|
|
|
|
{
|
|
|
|
data = data || [];
|
|
|
|
var a = {};
|
|
|
|
for (var i = 0, len = data.length; i < len; i++)
|
|
|
|
{
|
|
|
|
var v = data[i];
|
|
|
|
if ('undefined' == typeof(a[v]))
|
|
|
|
{
|
|
|
|
a[v] = 1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
data.length = 0;
|
|
|
|
for (var i in a)
|
|
|
|
{
|
|
|
|
data[data.length] = i;
|
|
|
|
}
|
|
|
|
|
|
|
|
return data;
|
|
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
|
|
* 生成一个不重复的别名
|
|
|
|
*/
|
|
|
|
exports.genDefID = function(str)
|
|
|
|
{
|
|
|
|
var time = new Date().getTime() + "";
|
|
|
|
var id = str + "_" + (time).substring(time.length - 6) + "_" +
|
|
|
|
(Math.round(Math.random() * 1000));
|
|
|
|
return id;
|
|
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
|
|
* 获取纯字符长度
|
|
|
|
*/
|
|
|
|
exports.fucCheckLength = function (strTemp)
|
|
|
|
{
|
|
|
|
var i, sum;
|
|
|
|
sum = 0;
|
|
|
|
for (i = 0; i < strTemp.length; i++)
|
|
|
|
{
|
|
|
|
if ((strTemp.charCodeAt(i) >= 0) && (strTemp.charCodeAt(i) <= 255))
|
|
|
|
sum = sum + 1;
|
|
|
|
else
|
|
|
|
sum = sum + 2;
|
|
|
|
}
|
|
|
|
return sum;
|
|
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
|
|
* 截字封装（字符串，长度）
|
|
|
|
*/
|
|
|
|
exports.limitWords = function (str, len, havedot)
|
|
|
|
{
|
|
|
|
var ret = "";
|
|
|
|
var str_ = exports.unescapeHTML(str);
|
|
|
|
if (exports.fucCheckLength(str_) > len)
|
|
|
|
{
|
|
|
|
str = exports.unescapeHTML(str);
|
|
|
|
ret = subStringByByte(str, 0, len - 1);
|
|
|
|
ret = exports.escapeHTML(ret);
|
|
|
|
havedot || (ret += "...");
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
ret = str;
|
|
|
|
}
|
|
|
|
return ret;
|
|
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
|
|
* 截字
|
|
|
|
* @param {} str 需要截字的字符串
|
|
|
|
* @param {} idx1 开始位置
|
|
|
|
* @param {} idx2 结束位置
|
|
|
|
* @return {}
|
|
|
|
*/
|
|
|
|
function subStringByByte (str, idx1, idx2)
|
|
|
|
{
|
|
|
|
var n = 0, start = str.length, end = str.length;
|
|
|
|
|
|
|
|
for (var i = 0; i < str.length; i++)
|
|
|
|
{
|
|
|
|
if (n <= idx1)
|
|
|
|
{
|
|
|
|
start = i;
|
|
|
|
}
|
|
|
|
if (str.charCodeAt(i) < 128)
|
|
|
|
{
|
|
|
|
n++;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
n += 2;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (n > idx2)
|
|
|
|
{
|
|
|
|
end = i;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return str.substring(start, end);
|
|
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
|
|
* 检测Capslock按键
|
|
|
|
*/
|
|
|
|
exports.checkCapsLock = function (e)
|
|
|
|
{
|
|
|
|
valueCapsLock = e.which;
|
|
|
|
if (valueCapsLock >= 65 && valueCapsLock <= 90 && !e.shiftKey)
|
|
|
|
{
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
|
|
* 获得DOM窗口相对于window的位置
|
|
|
|
*/
|
|
|
|
exports.getPos = function (obj)
|
|
|
|
{
|
|
|
|
var curLeft = 0, curTop = 0;
|
|
|
|
if (obj.offsetParent)
|
|
|
|
{
|
|
|
|
while(obj.offsetParent)
|
|
|
|
{
|
|
|
|
curLeft += obj.offsetLeft;
|
|
|
|
curTop += obj.offsetTop;
|
|
|
|
obj = obj.offsetParent;
|
|
|
|
}
|
|
|
|
};
|
|
|
|
return [curTop, curLeft];
|
|
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
|
|
* 获得相关的属性的方法
|
|
|
|
*/
|
|
|
|
exports.getCssVal = function (o, key)
|
|
|
|
{
|
|
|
|
return o.currentStyle? o.currentStyle[key] : document.defaultView.getComputedStyle(o,false)[key];
|
|
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
|
|
* 判断是否数组
|
|
|
|
*/
|
|
|
|
exports.isArray = function(params)
|
|
|
|
{
|
|
|
|
return Object.prototype.toString.apply(params) === '[object Array]';
|
|
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
|
|
* 日期的格式化
|
|
|
|
*/
|
|
|
|
Date.prototype.format = function(format) //author: meizz
|
|
|
|
{
|
|
|
|
var o = {
|
|
|
|
"M+" : this.getMonth()+1, //month
|
|
|
|
"d+" : this.getDate(), //day
|
|
|
|
"h+" : this.getHours(), //hour
|
|
|
|
"m+" : this.getMinutes(), //minute
|
|
|
|
"s+" : this.getSeconds(), //second
|
|
|
|
"q+" : Math.floor((this.getMonth()+3)/3), //quarter
|
|
|
|
"S" : this.getMilliseconds() //millisecond
|
|
|
|
};
|
|
|
|
if(/(y+)/.test(format))
|
|
|
|
{
|
|
|
|
format=format.replace(RegExp.$1, (this.getFullYear()+"").substr(4 - RegExp.$1.length));
|
|
|
|
}
|
|
|
|
for(var k in o)
|
|
|
|
{
|
|
|
|
if(new RegExp("("+ k +")").test(format))
|
|
|
|
{
|
|
|
|
format = format.replace(RegExp.$1, RegExp.$1.length==1 ? o[k] : ("00"+ o[k]).substr((""+ o[k]).length));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return format;
|
|
|
|
};
|
|
|
|
|
|
|
|
//获取flash对象
|
|
|
|
exports.getFlash = function (movieName)
|
|
|
|
{
|
|
|
|
if (navigator.appName.indexOf("Microsoft") != -1&&navigator.appVersion.indexOf("MSIE 9.0")==-1)
|
|
|
|
{
|
|
|
|
return window[movieName];
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
return document[movieName];
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
|
|
|
//判断是否有history
|
|
|
|
exports.hasHistory = function()
|
|
|
|
{
|
|
|
|
if ((navigator.userAgent.indexOf('MSIE') >= 0) && (navigator.userAgent.indexOf('Opera') < 0))
|
|
|
|
{
|
|
|
|
if(history.length>0)
|
|
|
|
{
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if(history.length>1)
|
|
|
|
{
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
|
|
|
// 判断对象是否是空对象
|
|
|
|
exports.isNullObj = function(obj)
|
|
|
|
{
|
|
|
|
for(var i in obj)
|
|
|
|
{
|
|
|
|
if(obj.hasOwnProperty(i))
|
|
|
|
{
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return true;
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
* 获取鼠标在页面上的位置
|
|
|
|
* @param ev 触发的事件
|
|
|
|
* @return x:鼠标在页面上的横向位置, y:鼠标在页面上的纵向位置
|
|
|
|
*/
|
|
|
|
exports.getMousePoint = function (ev)
|
|
|
|
{
|
|
|
|
// 定义鼠标在视窗中的位置
|
|
|
|
var point = {
|
|
|
|
x:0,
|
|
|
|
y:0
|
|
|
|
};
|
|
|
|
|
|
|
|
// 如果浏览器支持 pageYOffset, 通过 pageXOffset 和 pageYOffset 获取页面和视窗之间的距离
|
|
|
|
if(typeof window.pageYOffset != 'undefined') {
|
|
|
|
point.x = window.pageXOffset;
|
|
|
|
point.y = window.pageYOffset;
|
|
|
|
}
|
|
|
|
// 如果浏览器支持 compatMode, 并且指定了 DOCTYPE, 通过 documentElement 获取滚动距离作为页面和视窗间的距离
|
|
|
|
// IE 中, 当页面指定 DOCTYPE, compatMode 的值是 CSS1Compat, 否则 compatMode 的值是 BackCompat
|
|
|
|
else if(typeof document.compatMode != 'undefined' && document.compatMode != 'BackCompat') {
|
|
|
|
point.x = document.documentElement.scrollLeft;
|
|
|
|
point.y = document.documentElement.scrollTop;
|
|
|
|
}
|
|
|
|
// 如果浏览器支持 document.body, 可以通过 document.body 来获取滚动高度
|
|
|
|
else if(typeof document.body != 'undefined') {
|
|
|
|
point.x = document.body.scrollLeft;
|
|
|
|
point.y = document.body.scrollTop;
|
|
|
|
}
|
|
|
|
|
|
|
|
// 加上鼠标在视窗中的位置
|
|
|
|
point.x += ev.clientX;
|
|
|
|
point.y += ev.clientY;
|
|
|
|
|
|
|
|
// 返回鼠标在视窗中的位置
|
|
|
|
return point;
|
|
|
|
} |
|
|
\ No newline at end of file |
...
|
...
|
|
