var TimeObjectUtil;
/**
* @title 시간 도구 클래스
* @note 이 클래스는 항상 규칙을 위반하며 확인 결과는 false로 반환됩니다
* @author {boonyachengdu@gmail.com}
* @date 2013-07- 01
* @formatter "2013-07-01 00:00:00" , "2013-07-01"
*/
TimeObjectUtil = {
/**
* 현재 시간을 밀리초 단위로 가져옵니다
*/
getCurrentMsTime : function() {
var myDate = new Date();
return myDate.getTime();
},
/**
* 밀리초를 시간 형식으로
*/
longMsTimeConvertToDateTime : function(time) {
var myDate = new Date(time);
return this.formatterDateTime(myDate);
},
/**
* 시간 형식을 밀리초로 변환
*/
dateToLongMsTime : function(date) {
var myDate = new Date (날짜);
return myDate.getTime();
},
/**
* 날짜 형식(시간 제외)
*/
formatterDate : function(date) {
var datetime = date.getFullYear( )
"-"// "年"
((date.getMonth() 1) > 10 ? (date.getMonth() 1) : "0"
(date.getMonth( ) 1 ))
"-"// "월"
(date.getDate() .getDate());
반환 날짜/시간 ;
},
/**
* 날짜 형식(시간 "00:00:00" 포함)
*/
formatterDate2 : function(date) {
var datetime = date.getFullYear()
"-"// "年"
((date.getMonth() 1) > 10? (date.getMonth() 1) : "0"
(date.getMonth() 1))
"-"// "월"
(date.getDate() .getDate()) " " "00:00:00";
return datetime;
},
/**
* Format date (including time)
*/
formatterDateTime : function(date) {
var datetime = date.getFullYear()
"-"// "年"
((date.getMonth() 1) > 10 ? (date.getMonth() 1) : "0"
(date.getMonth() 1))
"-"// "月"
(date.getDate() .getDate())
" "
(date.getHours() .getHours())
":"
(date.getMinutes() .getMinutes())
":"
(date.getSeconds() .getSeconds());
return datetime;
},
/**
* Time comparison {the end time is greater than the start time}
*/
compareDateEndTimeGTStartTime : function(startTime, endTime) {
return ((new Date(endTime.replace(/-/g, "/"))) > (new Date(
startTime.replace(/-/g, "/"))));
},
/**
* Verify the reasonableness of the start time {the start time cannot be less than {X} months from the current time}
*/
compareRightStartTime : function(month, startTime) {
var now = formatterDayAndTime(new Date());
var sms = new Date(startTime.replace(/-/g, "/"));
var ems = new Date(now.replace(/-/g, "/"));
var tDayms = month * 30 * 24 * 60 * 60 * 1000;
var dvalue = ems - sms;
if (dvalue > tDayms) {
return false;
}
return true;
},
/**
* Verify the reasonableness of the start time {the end time cannot be less than {X} months from the current time}
*/
compareRightEndTime : function(month, endTime) {
var now = formatterDayAndTime(new Date());
var sms = new Date(now.replace(/-/g, "/"));
var ems = new Date(endTime.replace(/-/g, "/"));
var tDayms = month * 30 * 24 * 60 * 60 * 1000;
var dvalue = sms - ems;
if (dvalue > tDayms) {
return false;
}
return true;
},
/**
* 验证开始时间合理性{结束时间与开始时间的间隔不能大于{X}个月}
*/
compareEndTimeGTStartTime : function(month, startTime, endTime) {
var sms = new Date(startTime.replace(/-/g, "/"));
var ems = new Date(endTime.replace(/-/g, "/"));
var tDayms = month * 30 * 24 * 60 * 60 * 1000;
var dvalue = ems - sms;
if (dvalue > tDayms) {
return false;
}
return true;
},
/**
* Get the last few days [start time and end time values, time extrapolated forward]
*/
getRecentDaysDateTime : function(day) {
var daymsTime = day * 24 * 60 * 60 * 1000;
var yesterDatsmsTime = this.getCurrentMsTime() - daymsTime;
var startTime = this.longMsTimeConvertToDateTime(yesterDatsmsTime);
var pastDate = this.formatterDate2(new Date(startTime));
var nowDate = this.formatterDate2(new Date());
var obj = {
startTime : pastDate,
endTime : nowDate
};
return obj;
},
/**
* Get today’s [start time and end time values]
*/
getTodayDateTime : function() {
var daymsTime = 24 * 60 * 60 * 1000;
var tomorrowDatsmsTime = this.getCurrentMsTime() daymsTime;
var currentTime = this.longMsTimeConvertToDateTime(this.getCurrentMsTime());
var termorrowTime = this.longMsTimeConvertToDateTime(tomorrowDatsmsTime);
var nowDate = this.formatterDate2(new Date(currentTime));
var tomorrowDate = this.formatterDate2(new Date(termorrowTime));
var obj = {
startTime : nowDate,
endTime : tomorrowDate
};
return obj;
},
/**
* Get tomorrow’s [start time and end time values]
*/
getTomorrowDateTime : function() {
var daymsTime = 24 * 60 * 60 * 1000;
var tomorrowDatsmsTime = this.getCurrentMsTime() daymsTime;
var termorrowTime = this.longMsTimeConvertToDateTime(tomorrowDatsmsTime);
var theDayAfterTomorrowDatsmsTime = this.getCurrentMsTime() (2 * daymsTime);
var theDayAfterTomorrowTime = this.longMsTimeConvertToDateTime(theDayAfterTomorrowDatsmsTime);
var pastDate = this.formatterDate2(new Date(termorrowTime));
var nowDate = this.formatterDate2(new Date(theDayAfterTomorrowTime));
var obj = {
startTime : pastDate,
endTime : nowDate
};
return obj;
}
};

实现方法:1、用“$("img").delay(毫秒数).fadeOut()”语句,delay()设置延迟秒数;2、用“setTimeout(function(){ $("img").hide(); },毫秒值);”语句,通过定时器来延迟。

区别:1、axios是一个异步请求框架,用于封装底层的XMLHttpRequest,而jquery是一个JavaScript库,只是顺便封装了dom操作;2、axios是基于承诺对象的,可以用承诺对象中的方法,而jquery不基于承诺对象。

修改方法:1、用css()设置新样式,语法“$(元素).css("min-height","新值")”;2、用attr(),通过设置style属性来添加新样式,语法“$(元素).attr("style","min-height:新值")”。

增加元素的方法:1、用append(),语法“$("body").append(新元素)”,可向body内部的末尾处增加元素;2、用prepend(),语法“$("body").prepend(新元素)”,可向body内部的开始处增加元素。

删除方法:1、用empty(),语法“$("div").empty();”,可删除所有子节点和内容;2、用children()和remove(),语法“$("div").children().remove();”,只删除子元素,不删除内容。

在jquery中,apply()方法用于改变this指向,使用另一个对象替换当前对象,是应用某一对象的一个方法,语法为“apply(thisobj,[argarray])”;参数argarray表示的是以数组的形式进行传递。

去掉方法:1、用“$(selector).removeAttr("readonly")”语句删除readonly属性;2、用“$(selector).attr("readonly",false)”将readonly属性的值设置为false。

on()方法有4个参数:1、第一个参数不可省略,规定要从被选元素添加的一个或多个事件或命名空间;2、第二个参数可省略,规定元素的事件处理程序;3、第三个参数可省略,规定传递到函数的额外数据;4、第四个参数可省略,规定当事件发生时运行的函数。


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