dateUtil

gistfile1.js

//Date Util
Date.prototype.getYearGap = function(){
	var ret = new Date(this.getTime());
	return this.getFullYear() - ret.getFullYear();
};
Date.prototype.getStartOfMonth = function(){
	var ret = new Date(this.getTime());
	ret.setDate(1)
	return ret;
};
Date.prototype.getEndOfMonth = function(){
	var lastDayOfMonth = new Date(this.getFullYear(), this.getMonth()+1, 0);
	return lastDayOfMonth;
}

Date.prototype.getSixMonthAgo= function(){
	var ret = new Date(this.getTime());
	ret.setMonth(ret.getMonth()-6)
	return ret;
};
Date.prototype.getAYearAgo = function(){
	var ret = new Date(this.getTime());
	ret.setFullYear(ret.getFullYear()-1)
	return ret;
};
Date.prototype.getStartOfWeek= function(){
	var d = new Date(this.getTime());
	d.setDate(d.getDate()-d.getDay())
	return d;
};
Date.prototype.getDateBr = function(){
	return window.getDateBr(this);
};
Date.prototype.getHourBr = function(){
	return window.getHourBr(this);
};
Date.prototype.getHourBr = function(){
	return window.getHourBr(this);
};
Date.prototype.getNextMonth = function(){
	var ret = new Date(this.getTime());
	ret.setMonth(ret.getMonth()+1);
	return ret;
}
Date.prototype.getMonthBrName = function(){
	return i18n_months[this.getMonth()];
};

Date.prototype.getServerTime = function(){
	var promise =  $.get("/system/date");
	var startRequest = new Date().getTime();
	promise.success(function(value){

		var current = (new Date().getTime());
		diff = current - value;
		real_diff = diff - (current - startRequest);
		localStorage.setItem('diff_time', real_diff);
	});
};
var FactoryDate = {};
FactoryDate.byTime = function(time){
	return new Date(time);
};
Date.prototype.getDateUs = function(){
	var d = new Date(this.getTime());
	month = d.getMonth()+1;
	if(month <10 ){
		month = "0"+month;
	}
	var day = d.getDate();
	if(day <10){
		day = "0"+day;
	}
	var date_str = d.getFullYear()+"-"+month+"-"+day;
	return date_str;
};
Date.prototype.getTextWhen = function(){
	return i18n_days[this.getDay()]+" "+this.getDate()+" de "+i18n_months[this.getMonth()]+" de "+this.getFullYear();
};