function getOs() {
if (navigator.userAgent.indexOf("MSIE 8.0") > 0) {
return "MSIE8";
}
else if (navigator.userAgent.indexOf("MSIE 6.0") > 0) {
return "MSIE6";
}
else if (navigator.userAgent.indexOf("MSIE 7.0") > 0) {
return "MSIE7";
}
else if (isFirefox = navigator.userAgent.indexOf("Firefox") > 0) {
return "Firefox";
}
if (navigator.userAgent.indexOf("Chrome") > 0) {
return "Chrome";
}
else {
return "Other";
}
}
/* JS判断两个日期大小 适合 2012-09-09 与2012-9-9 两种格式的对比 */
复制代码 代码如下:
//得到日期值并转化成日期格式，replace(/\-/g, "\/")是根据验证表达式把日期转化成长日期格式，这样再进行判断就好判断了
function ValidateDate() {
var beginDate = $("#t_datestart").val();
var endDate = $("#t_dateend").val();
if (beginDate.length > 0 && endDate.length>0) {
var sDate = new Date(beginDate.replace(/\-/g, "\/"));
var eDate= new Date(endDate.replace(/\-/g, "\/"));
if (sDate > eDate) {
alert('开始日期要小于结束日期');
return false;
}
}
}
/* 移除事件 */
复制代码 代码如下:
this.moveBind = function (objId, eventType, callBack) {
var obj = document.getElementById(objId);
if (obj.removeEventListener) {
obj.removeEventListener(eventType, callBack, false);
}
else if (window.detachEvent) {
obj.detachEvent('on' + eventType, callBack);
}
else {
obj['on' + eventType] = null;
}
}
/* 回车提交 */
复制代码 代码如下:
$("id").onkeypress = function (event) {
event = (event) ? event : ((window.event) ? window.event : "")
keyCode = event.keyCode ? event.keyCode : (event.which ? event.which : event.charCode);
if (keyCode == 13) {
$("SubmitLogin").onclick();
}
}
/* JS 执行计时器 */
复制代码 代码如下:
timeStart = new Date().getTime();
timesEnd = new Date().getTime();
document.getElementById("time").innerHTML = timesEnd - timeStart;
/* JS 写Cookie */
复制代码 代码如下:
function setCookie(name, value, expires, path, domain) {
if (!expires) expires = -1;
if (!path) path = "https://www.jb51.net/";
var d = "" + name + "=" + value;
var e;
if (expires < 0) {
e = "";
}
else if (expires == 0) {
var f = new Date(1970, 1, 1);
e = ";expires=" + f.toUTCString();
}
else {
var now = new Date();
var f = new Date(now.getTime() + expires * 1000);
e = ";expires=" + f.toUTCString();
}
var dm;
if (!domain) {
dm = "";
}
else {
dm = ";domain=" + domain;
}
document.cookie = name + "=" + value + ";path=" + path + e + dm;
};
/* JS 读Cookie */
复制代码 代码如下: