bs_datepicker.class.js

在线电子表格SpreadSheet 在线电子表格SpreadSheet

this.getCurrentDateFormatted = function() {
if (this._currentDay   == 0) return '';if (this._currentMonth == 0) return '';if (this._currentYear  == 0) return '';switch (this.dateFormat) {
case 'us':
var ret = '';if (this._currentMonth < 10) ret += '0';ret += this._currentMonth + '/';if (this._currentDay < 10) ret += '0';ret += this._currentDay + '/';ret += this._currentYear;return ret;break;case 'eu':
var ret = '';if (this._currentDay < 10) ret += '0';ret += this._currentDay + '.';if (this._currentMonth < 10) ret += '0';ret += this._currentMonth + '.';ret += this._currentYear;return ret;break;default:
return this._currentDate;}
}
this.updateInputField = function() {
var fld = document.getElementById(this.fieldName);if (fld) {
fld.value = this.getCurrentDateFormatted();fld.title = this.getCurrentDateReadable();}
}
this.updateByInputFieldChange = function() {
switch (window.event.keyCode) {
case 16:
case 35:
case 36:
case 37:
case 38:
case 39:
case 40:
return;}
var userVal = document.getElementById(this.fieldName).value;if ((userVal.length == 10) && (this.dateToIsoDate(userVal) != false)) {
this.updateByInputFieldBlur();}
}
this.updateByInputFieldBlur = function() {
var fld = document.getElementById(this.fieldName);var userVal = fld.value;if (userVal == this._currentDate) return;if (userVal.length > 0) {
newVal = this.dateToIsoDate(userVal);if (newVal == false) {
fld.value = '';				alert(this.validateErrorMsgEn.replace(/__VALUE__/, userVal));
return;}
this._currentDate  = newVal, 10;this._currentYear  = parseInt(newVal.substr(0, 4), 10);this._currentMonth = parseInt(newVal.substr(5, 2), 10);this._currentDay   = parseInt(newVal.substr(8, 2), 10);this.updateInputField();} else {
this.seedInternalWithCurrentDate();}
var div = document.getElementById(this._objectId + '_div');div.innerHTML = this.renderDatePicker();if (this.useSpinEditForYear) this._convertYearToSpinEdit();}
this.dateToIsoDate = function(someDate) {
if (someDate.length <  6) return false;if (someDate.length > 10) return false;if (someDate.indexOf('/') >= 0) {
var chunks = someDate.split('/');if (chunks.length != 3) return false;var day   = parseInt(chunks[1], 10);var month = parseInt(chunks[0], 10);var year  = parseInt(chunks[2], 10);} else if (someDate.indexOf('-') >= 0) {
var chunks = someDate.split('-');if (chunks.length != 3) return false;var day   = parseInt(chunks[2], 10);var month = parseInt(chunks[1], 10);var year  = parseInt(chunks[0], 10);} else if (someDate.indexOf('.') >= 0) {
var chunks = someDate.split('.');if (chunks.length != 3) return false;var day   = parseInt(chunks[0], 10);var month = parseInt(chunks[1], 10);var year  = parseInt(chunks[2], 10);} else {
return false;}
if (year < 100) {
if (year < 30) {
year += 2000;} else {
year += 1900;}
}
if (year >= 1970) {
var tDate = new Date(year, month -1, day);if (day   != tDate.getDate())               return false;if (month != (tDate.getMonth() +1))         return false;if (year  != this.fixYear(tDate.getYear())) return false;} else {
if ((day   < 1)    || (day   > 31))   return false;if ((month < 1)    || (month > 12))   return false;if ((year  < 1000) || (year  > 3000)) return false;}
if (day > 28) {
if (this.getNumberOfDays(year, month) < day) return false;}
var ret = '';ret += year + '-';if (month < 10) ret += '0';ret += month + '-';if (day < 10) ret += '0';ret += day;return ret;}
this.updateByDay = function(day) {
try {
var oldTd = document.getElementById(this._objectId + '_td' + this._currentDay);oldTd.style.backgroundColor = this.dayBgColor;oldTd.style.color           = this.dayFontColor;} catch (e) {
}
var oldTd = document.getElementById(this._objectId + '_td' + day);oldTd.style.backgroundColor = this.dayBgColorActive;oldTd.style.color           = this.dayFontColorActive;this._currentDay = parseInt(day, 10);this.updateCurrentDate();this.updateInputField();}
this.updateByMonth = function() {
var tmp = new Bs_FormFieldSelect();var monthSelect = document.getElementById(this._objectId + '_month');tmp.init(monthSelect);this._currentMonth = parseInt(monthSelect.getValue(), 10);this.updateCurrentDate();this.updateInputField();this.updateDayTable();}
this.updateByYearChange = function() {
var tmpYear = parseInt(document.getElementById(this._objectId + '_year').value, 10);if ((tmpYear < 2100) && (tmpYear > 1800)) {
this.updateByYearBlur();}
}
this.updateByYearBlur = function() {
var tmpYear = parseInt(document.getElementById(this._objectId + '_year').value, 10);this._currentYear = tmpYear;this.updateCurrentDate();this.updateInputField();this.updateDayTable();}
this.updateCurrentDate = function() {
if ((0 == this._currentYear) &&
(0 == this._currentMonth) &&
(0 == this._currentDay) ) {
this._currentDate = "";} else {
this._currentDate = this._currentYear + '-';if (this._currentMonth < 10) this._currentDate += '0';this._currentDate += this._currentMonth + '-';if (this._currentDay < 10) this._currentDate += '0';this._currentDate += this._currentDay;}
}
this.toggleSelector = function() {
var div = document.getElementById(this._objectId + '_div');if (div.style.display == 'none') {
div.style.display = 'block';var inputField = document.getElementById(this.fieldName);if (inputField.offsetLeft > div.offsetLeft) {
div.style.marginLeft = inputField.offsetLeft + 'px';}
var newChar  = '-';if (this.useSpinEditForYear) {
var objName = this._objectId + '_yObj';eval(objName + '.redraw();');}
this.toggleButton.setTitle('Hide Calendar');} else {
div.style.display = 'none';var newChar  = '+';this.toggleButton.setTitle('Show Calendar');}
}
this.dayMouseOver = function(day) {
var td = document.getElementById(this._objectId + '_td' + day);if (td.style.backgroundColor.toLowerCase() == this.dayBgColor.toLowerCase()) {
td.style.backgroundColor = this.dayBgColorOver;}
}
this.dayMouseOut = function(day) {
var td = document.getElementById(this._objectId + '_td' + day);if (td.style.backgroundColor.toLowerCase() == this.dayBgColorOver.toLowerCase()) {
td.style.backgroundColor = this.dayBgColor;}
}
this.isLeapYear = function(year) {
return (((year % 4 == 0) && (year % 100 != 0)) || (year % 400 == 0));}
this.getNumberOfDays = function(year, month) {
switch (month) {
case 2:
if (this.isLeapYear(year)) return 29;return 28;break;case 1:
case 3:
case 5:
case 7:
case 8:
case 10:
case 12:
return 31;break;default:
return 30;}
}
this._convertYearToSpinEdit = function() {
var objName = this._objectId + '_yObj';var myNf = new Bs_NumberField(this._objectId + '_year');eval(objName + ' = myNf;');myNf.buttonUp.imgPath   = this.jsBaseDir + 'components/numberfield/img/';myNf.buttonDown.imgPath = this.jsBaseDir + 'components/numberfield/img/';myNf.minValue = 1800;myNf.maxValue = 2300;myNf.attachEvent('onAfterChange', 'Bs_Objects['+this._id+'].updateByYearBlur();');myNf.draw();}
this._constructor();}