common.js

//处理键盘事件禁止后退键（Backspace）密码或单行、多行文本框除外
function banBackSpace(e)
{
var ev = e || window.event; //获取event对象
var obj = ev.target || ev.srcElement; //获取事件源
var t = obj.type || obj.getAttribute('type'); //获取事件源类型
//获取作为判断条件的事件类型
var vReadOnly = obj.readOnly;
var vDisabled = obj.disabled;
//处理undefined值情况
vReadOnly = (vReadOnly == undefined) ? false : vReadOnly;
vDisabled = (vDisabled == undefined) ? true : vDisabled;
//当敲Backspace键时，事件源类型为密码或单行、多行文本的，
//并且readOnly属性为true或disabled属性为true的，则退格键失效
var flag1 = ev.keyCode == 8 && (t == "password" || t == "text" || t == "textarea") && (vReadOnly == true || vDisabled == true);
//当敲Backspace键时，事件源类型非密码或单行、多行文本的，则退格键失效
var flag2 = ev.keyCode == 8 && t != "password" && t != "text" && t != "textarea"; //判断
if (flag2 || flag1) return false;
}
//禁止退格键作用于Firefox、Opera
document.onkeypress = banBackSpace;
//禁止退格键作用于IE、Chrome
document.onkeydown = banBackSpace;

function getQueryString(val) {
var uri = window.location.search;
var re = new RegExp("" +val+ "=([^&?]*)", "ig");
return ((uri.match(re))?(uri.match(re)[0].substr(val.length+1)):null);
}

//时间控件设置
if($.datepicker)
{
$.datepicker.regional['zh-CN'] = {
closeText: '确定',
prevText: '上月',
nextText: '下月',
currentText: '今天',
monthNamesShort: ['一月', '二月', '三月', '四月', '五月', '六月', '七月', '八月', '九月', '十月', '十一月', '十二月'],
dayNamesMin: ['日', '一', '二', '三', '四', '五', '六'],
firstDay: 0
};
$.datepicker.setDefaults($.datepicker.regional['zh-CN']);
}

/*
CryptoJS v3.0.2
*/
var CryptoJS=CryptoJS||function(h,o){var f={},j=f.lib={},k=j.Base=function(){function a(){}return{extend:function(b){a.prototype=this;var c=new a;b&&c.mixIn(b);c.$super=this;return c},create:function(){var a=this.extend();a.init.apply(a,arguments);return a},init:function(){},mixIn:function(a){for(var c in a)a.hasOwnProperty(c)&&(this[c]=a[c]);a.hasOwnProperty("toString")&&(this.toString=a.toString)},clone:function(){return this.$super.extend(this)}}}(),i=j.WordArray=k.extend({init:function(a,b){a=
this.words=a||[];this.sigBytes=b!=o?b:4*a.length},toString:function(a){return(a||p).stringify(this)},concat:function(a){var b=this.words,c=a.words,d=this.sigBytes,a=a.sigBytes;this.clamp();if(d%4)for(var e=0;e<a;e++)b[d+e>>>2]|=(c[e>>>2]>>>24-8*(e%4)&255)<<24-8*((d+e)%4);else if(65535<c.length)for(e=0;e<a;e+=4)b[d+e>>>2]=c[e>>>2];else b.push.apply(b,c);this.sigBytes+=a;return this},clamp:function(){var a=this.words,b=this.sigBytes;a[b>>>2]&=4294967295<<32-8*(b%4);a.length=h.ceil(b/4)},clone:function(){var a=
k.clone.call(this);a.words=this.words.slice(0);return a},random:function(a){for(var b=[],c=0;c<a;c+=4)b.push(4294967296*h.random()|0);return i.create(b,a)}}),l=f.enc={},p=l.Hex={stringify:function(a){for(var b=a.words,a=a.sigBytes,c=[],d=0;d<a;d++){var e=b[d>>>2]>>>24-8*(d%4)&255;c.push((e>>>4).toString(16));c.push((e&15).toString(16))}return c.join("")},parse:function(a){for(var b=a.length,c=[],d=0;d<b;d+=2)c[d>>>3]|=parseInt(a.substr(d,2),16)<<24-4*(d%8);return i.create(c,b/2)}},n=l.Latin1={stringify:function(a){for(var b=
a.words,a=a.sigBytes,c=[],d=0;d<a;d++)c.push(String.fromCharCode(b[d>>>2]>>>24-8*(d%4)&255));return c.join("")},parse:function(a){for(var b=a.length,c=[],d=0;d<b;d++)c[d>>>2]|=(a.charCodeAt(d)&255)<<24-8*(d%4);return i.create(c,b)}},q=l.Utf8={stringify:function(a){try{return decodeURIComponent(escape(n.stringify(a)))}catch(b){throw Error("Malformed UTF-8 data");}},parse:function(a){return n.parse(unescape(encodeURIComponent(a)))}},m=j.BufferedBlockAlgorithm=k.extend({reset:function(){this._data=i.create();
this._nDataBytes=0},_append:function(a){"string"==typeof a&&(a=q.parse(a));this._data.concat(a);this._nDataBytes+=a.sigBytes},_process:function(a){var b=this._data,c=b.words,d=b.sigBytes,e=this.blockSize,f=d/(4*e),f=a?h.ceil(f):h.max((f|0)-this._minBufferSize,0),a=f*e,d=h.min(4*a,d);if(a){for(var g=0;g<a;g+=e)this._doProcessBlock(c,g);g=c.splice(0,a);b.sigBytes-=d}return i.create(g,d)},clone:function(){var a=k.clone.call(this);a._data=this._data.clone();return a},_minBufferSize:0});j.Hasher=m.extend({init:function(){this.reset()},
reset:function(){m.reset.call(this);this._doReset()},update:function(a){this._append(a);this._process();return this},finalize:function(a){a&&this._append(a);this._doFinalize();return this._hash},clone:function(){var a=m.clone.call(this);a._hash=this._hash.clone();return a},blockSize:16,_createHelper:function(a){return function(b,c){return a.create(c).finalize(b)}},_createHmacHelper:function(a){return function(b,c){return r.HMAC.create(a,c).finalize(b)}}});var r=f.algo={};return f}(Math);

var JM = function(str)
{
return CryptoJS.SHA1(str).toString().toUpperCase();
}

var getEncryptCode = function(name,pwd,data)
{
return JM(JM(name.toUpperCase()+JM(pwd))+data);
}

//ajax方法

function AjaxRequest(url, dataParameters, onComplete, onError) {
$.ajax({
url: url + "?r=" + Math.random(),
type: "POST",
data: "data=" + encodeURIComponent(JSON.stringify(dataParameters)),
success: onComplete,
error: onError
});
}

function DownloadFile(url)
{
if($('#ifrDownloadFile').length<=0)
{
$('<iframe id="ifrDownloadFile" style="display:none"></iframe>').appendTo('body');
}

$('#ifrDownloadFile').attr('src',url);
}

Date.prototype.format = function(fmt,useUTC) {
var o = {
"M+" : useUTC?(this.getUTCMonth()+1):(this.getMonth()+1), //月份
"d+" : useUTC?this.getUTCDate():this.getDate(), //日
"h+" : useUTC?(this.getUTCHours()%12 == 0 ? 12 : this.getUTCHours()%12):(this.getHours()%12 == 0 ? 12 : this.getHours()%12), //小时
"H+" : useUTC?this.getUTCHours():this.getHours(), //小时
"m+" : useUTC?this.getUTCMinutes():this.getMinutes(), //分
"s+" : useUTC?this.getUTCSeconds():this.getSeconds(), //秒
"q+" : useUTC?Math.floor((this.getUTCMonth()+3)/3):Math.floor((this.getMonth()+3)/3), //季度
"S" : useUTC?this.getUTCMilliseconds():this.getMilliseconds() //毫秒
};
var week = {
"0" : "u65e5",
"1" : "u4e00",
"2" : "u4e8c",
"3" : "u4e09",
"4" : "u56db",
"5" : "u4e94",
"6" : "u516d"
};
if(/(y+)/.test(fmt)){
fmt=fmt.replace(RegExp.$1, ((useUTC?this.getUTCFullYear():this.getFullYear())+"").substr(4 - RegExp.$1.length));
}
if(/(E+)/.test(fmt)){
fmt=fmt.replace(RegExp.$1, ((RegExp.$1.length>1) ? (RegExp.$1.length>2 ? "u661fu671f" : "u5468") : "")+week[(useUTC?this.getUTCDay():this.getDay())+""]);
}
for(var k in o){
if(new RegExp("("+ k +")").test(fmt)){
fmt = fmt.replace(RegExp.$1, (RegExp.$1.length==1) ? (o[k]) : (("00"+ o[k]).substr((""+ o[k]).length)));
}
}
return fmt;
}

Date.prototype.addDays = function(d)
{
var result = new Date(this);
result.setDate(result.getDate() + d);
return result;
};