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| document.addEventListener('DOMContentLoaded', function(){
var today = new Date(),
year = today.getFullYear(),
month = today.getMonth(),
monthTag =["Janvier","Fevrier","Mars","Avril","Mai","Juin","Juillet","Aout","Septembre","Octobre","Novembre","Decembre"],
day = today.getDate(),
days = document.getElementsByTagName('td'),
selectedDay,
setDate,
daysLen = days.length;
// options should like '2014-01-01'
function Calendar(selector, options) {
this.options = options;
this.draw();
}
Calendar.prototype.draw = function() {
this.getCookie('selected_day');
this.getOptions();
this.drawDays();
var that = this,
reset = document.getElementById('reset'),
pre = document.getElementsByClassName('pre-button'),
next = document.getElementsByClassName('next-button');
pre[0].addEventListener('click', function(){that.preMonth(); });
next[0].addEventListener('click', function(){that.nextMonth(); });
reset.addEventListener('click', function(){that.reset(); });
while(daysLen--) {
days[daysLen].addEventListener('click', function(){that.clickDay(this); });
}
};
Calendar.prototype.drawHeader = function(e) {
var headDay = document.getElementsByClassName('head-day'),
headMonth = document.getElementsByClassName('head-month');
e?headDay[0].innerHTML = e : headDay[0].innerHTML = day;
headMonth[0].innerHTML = monthTag[month] +" - " + year;
};
Calendar.prototype.drawDays = function() {
var startDay = new Date(year, month, 1).getDay(),
// 下面表示这个月总共有几天
nDays = new Date(year, month + 1, 0).getDate(),
n = startDay;
// 清除原来的样式和日期
for(var k = 0; k <42; k++) {
days[k].innerHTML = '';
days[k].id = '';
days[k].className = '';
}
for(var i = 1; i <= nDays ; i++) {
days[n].innerHTML = i;
n++;
}
for(var j = 0; j < 42; j++) {
if(days[j].innerHTML === ""){
days[j].id = "disabled";
}else if(j === day + startDay - 1){
if((this.options && (month === setDate.getMonth()) && (year === setDate.getFullYear())) || (!this.options && (month === today.getMonth())&&(year===today.getFullYear()))){
this.drawHeader(day);
days[j].id = "today";
}
}
if(selectedDay){
if((j === selectedDay.getDate() + startDay - 1)&&(month === selectedDay.getMonth())&&(year === selectedDay.getFullYear())){
days[j].className = "selected";
this.drawHeader(selectedDay.getDate());
}
}
}
};
Calendar.prototype.clickDay = function(o) {
var selected = document.getElementsByClassName("selected"),
len = selected.length;
if(len !== 0){
selected[0].className = "";
}
o.className = "selected";
selectedDay = new Date(year, month, o.innerHTML);
this.drawHeader(o.innerHTML);
this.setCookie('selected_day', 1);
$.ajax({
url: "cal1.php",
type: 'GET',
data: {"mois" : month, "jour": o.innerHTML , "annee": year},
dataType: "text",
success: function (data) {
// Je charge les données dans box
window.location.href = "cal1.php?annee="+year+"&mois="+month+"&jour="+o.innerHTML;
}
});
};
Calendar.prototype.preMonth = function() {
if(month < 1){
month = 11;
year = year - 1;
}else{
month = month - 1;
}
this.drawHeader(1);
this.drawDays();
};
Calendar.prototype.nextMonth = function() {
if(month >= 11){
month = 0;
year = year + 1;
}else{
month = month + 1;
}
this.drawHeader(1);
this.drawDays();
};
Calendar.prototype.getOptions = function() {
if(this.options){
var sets = this.options.split('-');
setDate = new Date(sets[0], sets[1]-1, sets[2]);
day = setDate.getDate();
year = setDate.getFullYear();
month = setDate.getMonth();
}
};
Calendar.prototype.reset = function() {
month = today.getMonth();
year = today.getFullYear();
day = today.getDate();
this.options = undefined;
this.drawDays();
};
Calendar.prototype.setCookie = function(name, expiredays){
if(expiredays) {
var date = new Date();
date.setTime(date.getTime() + (expiredays*24*60*60*1000));
var expires = "; expires=" +date.toGMTString();
}else{
var expires = "";
}
document.cookie = name + "=" + selectedDay + expires + "; path=/log/log.txt";
};
Calendar.prototype.getCookie = function(name) {
if(document.cookie.length){
var arrCookie = document.cookie.split(';'),
nameEQ = name + "=";
for(var i = 0, cLen = arrCookie.length; i < cLen; i++) {
var c = arrCookie[i];
while (c.charAt(0)==' ') {
c = c.substring(1,c.length);
}
if (c.indexOf(nameEQ) === 0) {
selectedDay = new Date(c.substring(nameEQ.length, c.length));
}
}
}
};
var calendar = new Calendar();
}, false); |
