var loadingHtml = "";
/*****************************对URL增加参数************************************/
var jsonrpc = null;
function getJsonrpc() {
if (jsonrpc === null) {
try {
jsonrpc = new JSONRpcClient("/ajax");
}
catch (e) {
if (e.message) {
alert(e.message);
} else {
alert(e);
}
}
}
return jsonrpc;
}
function addUrlParam() {
if (arguments.length == 3) {
if (arguments[0].indexOf("?") == -1) {
return arguments[0] + "?" + arguments[1] + "=" + encodeURI(arguments[2]);
}
var pos = arguments[0].indexOf(arguments[1] + "=");
if (pos == -1) {
return arguments[0] + "&" + arguments[1] + "=" + encodeURI(arguments[2]);
}
var pos1 = arguments[0].indexOf("&", pos);
if (pos1 == -1) {
return arguments[0].substring(0, pos) + arguments[1] + "=" + encodeURI(arguments[2]);
}
return arguments[0].substring(0, pos) + arguments[1] + "=" + encodeURI(arguments[2]) + arguments[0].substring(pos1);
}
if (arguments.length == 2) {
var result = arguments[0];
for (var property in arguments[1]) {
result = addUrlParam(result, property, arguments[1][property]);
}
return result;
}
}
/*****************************删除url中的参数***************************/
function removeUrlParam(url, property) {
var pos = url.indexOf("?" + property + "=");
if (pos != -1) {
var pos1 = url.indexOf("&", pos);
if (pos1 == -1) {
return url.substring(0, pos);
} else {
return url.substring(0, pos) + "?" + url.substring(pos1 + 1);
}
}
pos = url.indexOf("&" + property + "=");
if (pos != -1) {
var pos1 = url.indexOf("&", pos + 1);
if (pos1 == -1) {
return url.substring(0, pos);
} else {
return url.substring(0, pos) + url.substring(pos1);
}
}
return url;
}
/*
*method 得到url的参数值
*@param url 需要解析数据的url
*@param property 需要得到的参数
*@return 返回参数值
*/
function getUrlParam(url,property){
var pos = url.indexOf(property + "=");
if(pos==-1)
return null;
pos += (property + "=").length;
var pos2 = url.indexOf("&", pos);
if(pos2==-1){
pos2 = url.length;
}
return url.substring(pos,pos2);
}
/*****************************读取cookie数据***************************/
function readCookie(name) {
var cookieValue = "";
var search = name + "=";
if (document.cookie.length > 0) {
offset = document.cookie.indexOf(search);
if (offset != -1) {
offset += search.length;
end = document.cookie.indexOf(";", offset);
if (end == -1) {
end = document.cookie.length;
}
cookieValue = unescape(document.cookie.substring(offset, end));
}
}
return cookieValue;
}
// writeCookie("myCookie", "my name", 24);
// Stores the string "my name" in the cookie "myCookie" which expires after 24 hours.
// The hours parameter is optional; if hours is left out, the cookie value expires at the end of the visitor's browser session.
function writeCookie(name, value, hours) {
var expire = "";
if (hours != null) {
expire = new Date((new Date()).getTime() + hours * 3600000);
expire = "; expires=" + expire.toGMTString();
}
document.cookie = name + "=" + escape(value) + expire;
}
/*****************************将页面的地址转向 ***************************/
function setLocation(property, value) {
var currentloc = document.location.href;
document.location.href = addUrlParam(currentloc, property, value);
}
/*****************************对原有的按位 操作进行扩充 ***************************/
function toBitArray(numValue) {
var result = new Array();
while (numValue > 0) {
var mod = numValue % 2;
numValue = (numValue - mod) / 2;
result.push(mod);
}
return result;
}
function havepower(ticket, tocken) {
if (ticket < tocken) {
return false;
} else {
if (ticket == tocken) {
return true;
}
}
var i = 0;
while ((tocken /= 2) >= 1) {
i += 1;
}
return toBitArray(ticket)[i] == 1;
}
function or(value1, value2) {
var array1 = toBitArray(value1);
var array2 = toBitArray(value2);
var len1 = array1.length;
var len2 = array2.length;
if (len1 < len2) {
for (var i = 0; i < len1; i += 1) {
array2[i] |= array1[i];
}
var result = 0;
for (i = 0; i < len2; i += 1) {
result += Math.pow(2, i) * array2[i];
}
return result;
} else {
for (var i = 0; i < len2; i += 1) {
array1[i] |= array2[i];
}
var result = 0;
for (i = 0; i < len1; i += 1) {
result += Math.pow(2, i) * array1[i];
}
return result;
}
}
function and(value1, value) {
var array1 = toBitArray(value1);
var array2 = toBitArray(value2);
var len1 = array1.length;
var len2 = array2.length;
if (len1 > len2) {
for (var i = 0; i < len1; i += 1) {
array2[i] &= array1[i];
}
var result = 0;
for (i = 0; i < len2; i += 1) {
result &= Math.pow(2, i) * array2[i];
}
return result;
} else {
for (var i = 0; i < len2; i += 1) {
array1[i] &= array2[i];
}
var result = 0;
for (i = 0; i < len1; i += 1) {
result &= Math.pow(2, i) * array1[i];
}
return result;
}
}
/*****************************除去左空格 ***************************/
function ltrim(_str) {
if (_str == null) {
return null;
}
return _str.replace(/^\s*/, "");
}
//除去右空格
function rtrim(_str) {
if (_str == null) {
return null;
}
return _str.replace(/\s*$/, "");
}
//除去所有空格
function trim(_str) {
if (_str == null) {
return null;
}
return rtrim(ltrim(_str));
}
//检查是否为有效的email
function isMail(_str) {
var tmp_str = trim(_str);
var pattern = /^[_a-z0-9-]+(.[_a-z0-9-]+)*@[a-z0-9-]+(.[a-z0-9-]+)*$/;
return pattern.test(tmp_str);
}
//检查是否时数字
function isNumber(_str) {
var tmp_str = trim(_str);
var pattern = /^[0-9]/;
return pattern.test(tmp_str);
}
function isDecimal(_str) {
var tem_str = trim(_str);
var pattern = /^\d+(\.\d+)?$/;
return pattern.test(tem_str);
}
//检查是否是电话号码
function isMobile(_str) {
var tmp_str = trim(_str);
var pattern = /13\d{9}/;
return pattern.test(tmp_str);
}
//检查是否为空
function isEmpty(_str) {
var tmp_str = trim(_str);
return tmp_str.length === 0;
}
//检查是否为颜色
function isColor(color) {
var temp = color;
if (temp === "") {
return true;
}
if (temp.length != 7) {
return false;
}
return (temp.search(/\#[a-fA-F0-9]{6}/) != -1);
}
//检查是否时链接地址
function isURL(url) {
var sTemp;
var b = true;
sTemp = url.substring(0, 7);
sTemp = sTemp.toUpperCase();
if ((sTemp != "HTTP://") || (url.length < 10)) {
b = false;
}
return b;
}
//检查是否全是字母
function isCharacter(_str) {
var patterns = /^[a-z]*$/i;
return patterns.test(_str);
}
//检查是否是ipv4的有效地址
function isIpv4(_str) {
var patterns = /^\d+\.\d+\.\d+\.\d+$/;
return patterns.test(_str);
}
//检查是否是有效的登陆id
function isloginId(_str) {
var patrn = /^[a-zA-Z]{1}([a-zA-Z0-9]|[._]){4,19}$/;
if (!patrn.exec(_str)) {
return false;
}
return true;
}
//检查是否是 正常的文件夹名称
function isFolderName(_str) {
var patrn = /^[a-zA-Z]{1}([a-zA-Z0-9]|[._]){2,6}$/;
if (!patrn.exec(_str)) {
return false;
}
return true;
}
//获取指定图像的地址
function sizeImage(url, size) {
if (url == null) {
return null;
}
var index = url.lastIndexOf("_");
if (index == -1) {
return url + "_" + size + ".png";
}
return url.substring(0, url.lastIndexOf("_") + 1) + size + ".png";
}
/******************************************对字符串的操作***********************************************/
/*
*@param string 原始的字符
*@param number 最大长度
*@param number 尾部长度
*@param char 替换的输入字符
*/
function fString() {
var result = arguments[0];
var maxLength = 50;
var tockenLength = 3;
var DefaultTocken = ".";
if (arguments.length == 2) {
maxLength = arguments[1];
}
if (arguments.length == 3) {
maxLength = arguments[1];
tockenLength = arguments[2];
}
if (arguments.length == 4) {
maxLength = arguments[1];
tockenLength = arguments[2];
DefaultTocken = arguments[3];
}
if (result.length > maxLength) {
//这里要对数据进行一系列的处理
result = result.substring(0, maxLength - tockenLength);
while (tockenLength-- > 0) {
result += DefaultTocken;
}
}
return result;
}
![](\"/images/loading.gif\"/)