/js/calendar.js
JavaScript | 280 lines | 209 code | 20 blank | 51 comment | 57 complexity | 2c403cced851cc8d2016dc00a6206cce MD5 | raw file
- /**
- * Arie Nugraha 2009
- * this file need prototype. js
- * library to works
- *
- * Modification of phpMyAdmin's calendar library
- */
- var calendarPop;
- var dateField;
- var calContainer;
- var dateType = 'datetime';
- var day;
- var month;
- var year;
- var hour;
- var minute;
- var second;
- var month_names = new Array('January', 'February', 'March', 'April',
- 'May', 'June', 'July', 'August', 'September',
- 'October', 'November', 'December');
- var day_names = new Array('Sun', 'Mon', 'Tue', 'Wed',
- 'Thu', 'Fri', 'Sat');
- /**
- * Open Calendar Window
- */
- function openCalendar(strDatefieldID) {
- if (calendarPop) {
- calendarPop.show();
- } else {
- // inject calendar container to body
- $(document.body).append('<div style="width: 300px;" id="calendarPop">'
- + '<div style="float: left; width: 70%">Calendar</div>'
- + '<div style="float: right; width: 20%; text-align: right;">'
- + '<a style="color: red; font-weight: bold; cursor: pointer;" onclick="calendarPop.hide()">Close</a>'
- + '</div>'
- + '<div id="calendarContainer"> </div>'
- + '<div id="clockContainer"> </div>'
- + '</div>');
- // positionize
- calendarPop = $('#calendarPop');
- }
- // date input field
- dateField = $('#'+strDatefieldID);
- // get date input position
- var dateFieldPos = dateField.offset();
- calendarPop.css({'position': 'absolute', 'left': (dateFieldPos.left-2)+'px', 'top': (dateFieldPos.top-2)+'px'});
- // reset all time value
- day = 0; month = 0; year = 0;
- // initialize calendar
- initCalendar();
- }
- /**
- * Formats number to two digits.
- *
- * @param int number to format.
- * @param string type of number
- */
- var formatNum2 = function(i, valtype) {
- f = (i < 10 ? '0' : '') + i;
- if (valtype && valtype != '') {
- switch(valtype) {
- case 'month':
- f = (f > 12 ? 12 : f);
- break;
- case 'day':
- f = (f > 31 ? 31 : f);
- break;
- case 'hour':
- f = (f > 24 ? 24 : f);
- break;
- default:
- case 'second':
- case 'minute':
- f = (f > 59 ? 59 : f);
- break;
- }
- }
- return f;
- }
- /**
- * Formats number to two digits.
- *
- * @param int number to format.
- * @param int default value
- * @param string type of number
- */
- var formatNum2d = function(i, default_v, valtype) {
- i = parseInt(i, 10);
- if (isNaN(i)) return default_v;
- return formatNum2(i, valtype)
- }
- /**
- * Formats number to four digits.
- *
- * @param int number to format.
- */
- var formatNum4 = function(i) {
- i = parseInt(i, 10)
- return (i < 1000 ? i < 100 ? i < 10 ? '000' : '00' : '0' : '') + i;
- }
- /**
- * open calendar window.
- *
- */
- var initCalendar = function() {
- var dateFieldValue = dateField.val();
- /* Called for first time */
- if (!year && !month && !day) {
- if (dateFieldValue) {
- if (dateType == 'datetime' || dateType == 'date') {
- if (dateType == 'datetime') {
- var parts = dateFieldValue.split(' ');
- dateFieldValue = parts[0];
- if (parts[1]) {
- time = parts[1].split(':');
- hour = parseInt(time[0],10);
- minute = parseInt(time[1],10);
- second = parseInt(time[2],10);
- }
- }
- date = dateFieldValue.split("-");
- day = parseInt(date[2],10);
- month = parseInt(date[1],10) - 1;
- year = parseInt(date[0],10);
- } else {
- year = parseInt(dateFieldValue.substr(0,4),10);
- month = parseInt(dateFieldValue.substr(4,2),10) - 1;
- day = parseInt(dateFieldValue.substr(6,2),10);
- hour = parseInt(dateFieldValue.substr(8,2),10);
- minute = parseInt(dateFieldValue.substr(10,2),10);
- second = parseInt(dateFieldValue.substr(12,2),10);
- }
- }
- if (isNaN(year) || isNaN(month) || isNaN(day) || day == 0) {
- dt = new Date();
- year = dt.getFullYear();
- month = dt.getMonth();
- day = dt.getDate();
- }
- if (isNaN(hour) || isNaN(minute) || isNaN(second)) {
- dt = new Date();
- hour = dt.getHours();
- minute = dt.getMinutes();
- second = dt.getSeconds();
- }
- }
- /* Moving in calendar */
- if (month > 11) {
- month = 0;
- year++;
- }
- if (month < 0) {
- month = 11;
- year--;
- }
- // calendar container
- calContainer = $('#calendarContainer');
- var strTable = ""
- //heading table
- strTable += '<table class="calendar monthyearselect"><tr><th width="50%">';
- strTable += '<form method="NONE" onsubmit="return 0">';
- strTable += '<a href="javascript:month--; initCalendar();">«</a> ';
- strTable += '<select id="select_month" name="monthsel" onchange="month = parseInt($(\'#select_month\').val()); initCalendar();">';
- for (i =0; i < 12; i++) {
- if (i == month) selected = ' selected="selected"';
- else selected = '';
- strTable += '<option value="' + i + '" ' + selected + '>' + month_names[i] + '</option>';
- }
- strTable += '</select>';
- strTable += ' <a href="javascript:month++; initCalendar();">»</a>';
- strTable += '</form>';
- strTable += '</th><th width="50%">';
- strTable += '<form method="none" onsubmit="return 0">';
- strTable += '<a href="javascript:year--; initCalendar();">«</a> ';
- strTable += '<select id="select_year" name="yearsel" onchange="year = parseInt($(\'#select_year\').val()); initCalendar();">';
- for (i = year - 25; i < year + 25; i++) {
- if (i == year) selected = ' selected="selected"';
- else selected = '';
- strTable += '<option value="' + i + '" ' + selected + '>' + i + '</option>';
- }
- strTable += '</select>';
- strTable += ' <a href="javascript:year++; initCalendar();">»</a>';
- strTable += '</form>';
- strTable += '</th></tr></table>';
- strTable += '<table class="calendar"><tr>';
- for (i = 0; i < 7; i++) {
- strTable += "<th>" + day_names[i] + "</th>";
- }
- strTable += "</tr>";
- var firstDay = new Date(year, month, 1).getDay();
- var lastDay = new Date(year, month + 1, 0).getDate();
- strTable += "<tr>";
- dayInWeek = 0;
- for (i = 0; i < firstDay; i++) {
- strTable += "<td> </td>";
- dayInWeek++;
- }
- for (i = 1; i <= lastDay; i++) {
- if (dayInWeek == 7) {
- strTable += "</tr><tr>";
- dayInWeek = 0;
- }
- dispmonth = 1 + month;
- if (dateType == 'datetime' || dateType == 'date') {
- actVal = "" + formatNum4(year) + "-" + formatNum2(dispmonth, 'month') + "-" + formatNum2(i, 'day');
- } else {
- actVal = "" + formatNum4(year) + formatNum2(dispmonth, 'month') + formatNum2(i, 'day');
- }
- if (i == day) {
- style = ' class="selected"';
- current_date = actVal;
- } else {
- style = '';
- }
- strTable += "<td" + style + "><a href=\"javascript:returnDate('" + actVal + "');\">" + i + "</a></td>"
- dayInWeek++;
- }
- for (i = dayInWeek; i < 7; i++) {
- strTable += "<td> </td>";
- }
- strTable += "</tr></table>";
- calContainer.html(strTable);
- if (dateType == 'datetime') {
- // clock
- var clockContainer = $('#clockContainer');
- strTable = '';
- init_hour = hour;
- init_minute = minute;
- init_second = second;
- strTable += '<form method="none" class="clock" onsubmit="returnDate(\'' + current_date + '\')">';
- strTable += '<input id="hour" type="text" size="2" maxlength="2" onblur="this.value=formatNum2d(this.value, init_hour, \'hour\'); init_hour = this.value;" value="' + formatNum2(hour, 'hour') + '" />:';
- strTable += '<input id="minute" type="text" size="2" maxlength="2" onblur="this.value=formatNum2d(this.value, init_minute, \'minute\'); init_minute = this.value;" value="' + formatNum2(minute, 'minute') + '" />:';
- strTable += '<input id="second" type="text" size="2" maxlength="2" onblur="this.value=formatNum2d(this.value, init_second, \'second\'); init_second = this.value;" value="' + formatNum2(second, 'second') + '" />';
- strTable += '</form>';
- clockContainer.html(strTable);
- }
- }
- /**
- * Returns date from calendar.
- *
- * @param string date text
- */
- function returnDate(d) {
- txt = d;
- if (dateType != 'date') {
- // need to get time
- h = parseInt($('#hour').val(),10);
- m = parseInt($('#minute').val(),10);
- s = parseInt($('#second').val(),10);
- if (dateType == 'datetime') {
- txt += ' ' + formatNum2(h, 'hour') + ':' + formatNum2(m, 'minute') + ':' + formatNum2(s, 'second');
- } else {
- // timestamp
- txt += formatNum2(h, 'hour') + formatNum2(m, 'minute') + formatNum2(s, 'second');
- }
- }
- dateField.val(txt);
- // close calendar window
- calendarPop.hide();
- }