分享几段JavaScript

/*http://www.cnblogs.com/woxpp/*/
intege: "^-?[1-9]\\d*$",                 /*整数*/
intege1: "^[1-9]\\d*$",                 /*正整数*/
intege2: "^-[1-9]\\d*$",                 /*负整数*/
num: "^([+-]?)\\d*\\.?\\d+$",         /*负整数*/
num1: "^[1-9]\\d*|0$",                 /*正数（正整数 + 0）*/
num2: "^-[1-9]\\d*|0$",                 /*负数（负整数 + 0）*/
decmal: "^([+-]?)\\d*\\.\\d+$",         /*浮点数*/
decmal1: "^[1-9]\\d*.\\d*|0.\\d*[1-9]\\d*$", /*正浮点数*/
decmal2: "^-([1-9]\\d*.\\d*|0.\\d*[1-9]\\d*)$", /*负浮点数*/
decmal3: "^-?([1-9]\\d*.\\d*|0.\\d*[1-9]\\d*|0?.0+|0)$", /*浮点数*/
decmal4: "^[1-9]\\d*.\\d*|0.\\d*[1-9]\\d*|0?.0+|0$",  /*非负浮点数（正浮点数 + 0）*/
decmal5: "^(-([1-9]\\d*.\\d*|0.\\d*[1-9]\\d*))|0?.0+|0$", /*非正浮点数（负浮点数 + 0）*/
email: "^\\w+((-\\w+)|(\\.\\w+))*\\@[A-Za-z0-9]+((\\.|-)[A-Za-z0-9]+)*\\.[A-Za-z0-9]+$", /*邮件*/
url: "^http[s]?:\\/\\/([\\w-]+\\.)+[\\w-]+([\\w-./?%&=]*)?$", //url
zipcode: "^\\d{6}$",                     //邮编
mobile: "^(13|14|15|18)[0-9]{9}$",             //手机
ip4: "^(25[0-5]|2[0-4]\\d|[0-1]\\d{2}|[1-9]?\\d)\\.(25[0-5]|2[0-4]\\d|[0-1]\\d{2}|[1-9]?\\d)\\.(25[0-5]|2[0-4]\\d|[0-1]\\d{2}|[1-9]?\\d)\\.(25[0-5]|2[0-4]\\d|[0-1]\\d{2}|[1-9]?\\d)$", //ip地址
notempty: "^\\S+$",                     //非空
picture: "(.*)\\.(jpg|bmp|gif|ico|pcx|jpeg|tif|png|raw|tga)$", //图片
rar: "(.*)\\.(rar|zip|7zip|tgz)$",                             //压缩文件
date: "^\\d{4}(\\-|\\/|\.)\\d{1,2}\\1\\d{1,2}$",                 //日期
qq: "^[1-9]*[1-9][0-9]*$",             //QQ号码
tel: "^(([0\\+]\\d{2,3}-)?(0\\d{2,3})-)?(\\d{7,8})(-(\\d{3,}))?$", //电话号码的函数(包括验证国内区号,国际区号,分机号)
username: "^\\w+$",                     //用来用户注册。匹配由数字、26个英文字母或者下划线组成的字符串
letter: "^[A-Za-z]+$",                 //字母
letter_u: "^[A-Z]+$",                 //大写字母
letter_l: "^[a-z]+$",                 //小写字母
idcard: "^[1-9]([0-9]{14}|[0-9]{17})$",    //身份证
password: "^\\S{6,16}$"//验证密码

/*编辑URL 参数值*/
function editQueryString(url, parm, value) {
var regStr = "/" + parm + "=[^&]*/g";
if (eval(regStr).test(url)) {
url = url.replace(eval(regStr), parm + "=" + value);
} else {
if (url.indexOf("?") == -1) {
url += "?" + parm + "=" + value;
} else {
url += "&" + parm + "=" + value;
}
}
return url;
}

/*获取URL 参数值*/
function getQueryString(url, name) {
var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i");
var r = url.substr(1).match(reg);
if (r != null) return unescape(r[2]); return null;
}

/*http://www.cnblogs.com/woxpp/*/
alert(getQueryString(window.location.href, "id"));
var url = editQueryString(window.location.href, "id", "222");
alert(getQueryString(url, "id"));

/*Ajax 异步*/
var AjaxCommon = (function () {
/*
ajax返回是否成功
para 参数
callback 回调函数
*/
var ajaxReturnData = function (url, para, callback_success, callback_error) {
$.ajax({
type: "POST",
url: url,
data: para,
success: function (data) {
//回调
if (callback_success && (callback_success instanceof Function)) {
callback_success(data);
}
},
timeout: 60000,
error: function (e) {
if (callback_error && (callback_error instanceof Function)) {
callback_error(e);
}
}
});
};
var ajaxGetReturnData = function (url, para, callback_success, callback_error) {
$.ajax({
type: "GET",
url: url,
data: para,
success: function (data) {
//回调
if (callback_success && (callback_success instanceof Function)) {
callback_success(data);
}
}, error: function (e) {
if (callback_error && (callback_error instanceof Function)) {
callback_error(e);
}
}
});
};
/*
ajax返回页面加载HTML
url异步所需调用的handler
htmlObj 页面jquery对象
para 参数 方法所需参数可自行定义
loadStyle 加载样式调用
*/
var ajaxReturnMoreHtml = function (url, htmlObj, para, loadStyle) {
$(window).scroll(function () {
var scrollTop = $(window).scrollTop(); //为滚动条在Y轴上的滚动距离。
var bodyHeight = $("body").height();
var windowHeight = $(window).height(); //可视高度
if ((scrollTop + windowHeight) >= bodyHeight) {
//此处是滚动条到底部时候触发的事件，在这里写要加载的数据，或者是拉动滚动条的操作
$.ajax({
url: url,
data: para,
type: "GET",
beforeSend: function () {
loadStyle.show();
},
complete: function () {
loadStyle.hide();
},
success: function (msg) {
htmlObj.append(msg);
}
});
}
});
}

return {
AjaxReturnData: ajaxReturnData,
AjaxGetReturnData: ajaxReturnData,
AjaxReturnMoreHtml: ajaxReturnMoreHtml
};
})();

/*站点参数*/
var QueryString = {
URL_PARAM_Id: "id",                  //id
URL_PARAM_Near: "near",                //相邻板块id
URL_PARAM_Tag: "tag",                  //只看id
URL_PARAM_Shopid: "shopid",            //门店id
URL_PARAM_Sort: "sort",                //排序方式id
URL_PARAM_Release: "release",          //发布时间id : n
URL_PARAM_Fitment: "fitment",          //装修id
URL_PARAM_Direction: "direction"    //朝向id
};

var RequireArray = (function () {
var pageConfig = {
enCityName: "" //站点城市中文名
};
var getPageConfig = function () {
return pageConfig;
};
var _static = {
PageConfig: pageConfig,
Init: function () {
MainUrl.init();
}
};
return _static;
})();

/*MainUrl*/
var MainUrl = (function () {
var urls = {
URL_1: "/1.aspx",
URL_2: "/2.aspx",

};
var _static = {
Urls: urls,
init: function () {
for (var o in urls) {
urls[o] = RequireArray.PageConfig.enCityName + urls[o];
}
}
}
return _static;
})();