First Initial
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Nakorn Rientrakrunchai
206
wwwroot/BackendScript/js/bootstrap-datepicker-th/bootstrap-datepicker-thai.js
vendored
Normal file
206
wwwroot/BackendScript/js/bootstrap-datepicker-th/bootstrap-datepicker-thai.js
vendored
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/**
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* Implement Thai-year handling inherit core datepicker and default bootstrap-datepicker backend.
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*/
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;(function($) {
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var dates = $.fn.datepicker.dates
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, DPGlobal= $.fn.datepicker.DPGlobal
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, thai = {
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adj : 543
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, code : 'th'
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, bound : 2400 // full year value that detect as thai year
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, shbound : 40 // short year value that detect as thai year
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, shwrap : 70 // short year value that wrap to previous century
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, shbase : 2000 // default base for short year 20xx
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}
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function dspThaiYear(language) {
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return language.search('-'+thai.code)>=0
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}
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function smartThai(language){
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return language.search(thai.code)>=0
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}
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function smartFullYear(v,language){
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if (smartThai(language) && v>=thai.bound)
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v -= thai.adj // thaiyear 24xx -
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if (dspThaiYear(language) && v < thai.bound - thai.adj)
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v -= thai.adj
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return v;
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}
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function smartShortYear(v,language) {
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if (v<100){
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if (v>=thai.shwrap)
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v -= 100; // 1970 - 1999
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if (smartThai(language) && v>=thai.shbound)
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v -= (thai.adj%100) // thaiyear [2540..2569] -> [1997..2026]
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v += thai.shbase;
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}
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return v;
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}
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function smartYear(v,language) {
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return smartFullYear(smartShortYear(v,language),language)
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}
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function UTCDate() {
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return new Date(Date.UTC.apply(Date, arguments))
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}
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// inherit default backend
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if (DPGlobal.name && DPGlobal.name.search(/.th$/)>=0)
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return
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var _basebackend_ = $.extend({},DPGlobal)
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$.extend(DPGlobal,{
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name: (_basebackend_.name || '') + '.th'
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, parseDate:
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function(date, format, language) {
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if (date=='') {
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date = new Date()
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date = UTCDate(date.getFullYear(), date.getMonth(), date.getDate(), 0, 0, 0)
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}
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if (smartThai(language)
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&& !((date instanceof Date) || /^[-+].*/.test(date))) {
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//console.log(this.parseFormat(format));
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var formats = format //this.parseFormat(format)
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, parts = date && date.match(this.nonpunctuation) || []
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if (parts.length == formats.parts.length) {
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var seps = $.extend([], formats.separators)
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, xdate = []
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for (var i=0, cnt = formats.parts.length; i < cnt; i++) {
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if (~['yyyy','yy'].indexOf(formats.parts[i]))
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parts[i] = '' + smartYear(parseInt(parts[i], 10),language)
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if (seps.length)
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xdate.push(seps.shift())
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xdate.push(parts[i])
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}
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date = xdate.join('')
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}
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}
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return _basebackend_.parseDate.call(this,date,format,language)
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}
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, formatDate:
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function(date, format, language){
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var fmtdate = _basebackend_.formatDate.call(this,date,format,language)
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if (dspThaiYear(language)){
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var formats = format //this.parseFormat(format)
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, parts = fmtdate && fmtdate.match(this.nonpunctuation) || []
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, trnfrm = {
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yy : (thai.adj+date.getUTCFullYear()).toString().substring(2)
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, yyyy: (thai.adj+date.getUTCFullYear()).toString()
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}
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//if (parts.length == formats.parts.length) {
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//console.log(formats.separators);
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if (parts.length == formats.parts.length) {
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var seps = $.extend([], formats.separators)
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, xdate = []
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for (var i=0, cnt = formats.parts.length; i < cnt; i++) {
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if (seps.length)
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xdate.push(seps.shift())
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xdate.push(trnfrm[formats.parts[i]] || parts[i])
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}
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fmtdate = xdate.join('')
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}
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}
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return fmtdate
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}
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})
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// inherit core datepicker
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var DatePicker = $.fn.datepicker.Constructor
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if (!DatePicker.prototype.fillThai){
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var _basemethod_ = $.extend({},DatePicker.prototype)
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$.extend(DatePicker.prototype,{
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fillThai: function(){
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var d = new Date(this.viewDate)
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, year = d.getUTCFullYear()
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, month = d.getUTCMonth()
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, elem = this.picker.find('.datepicker-days th:eq(1)')
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elem
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.text(elem.text()
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.replace(''+year,''+(year+thai.adj)))
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this.picker
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.find('.datepicker-months')
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.find('th:eq(1)')
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.text(''+(year+thai.adj))
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year = parseInt((year+thai.adj)/10, 10) * 10
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this.picker
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.find('.datepicker-years')
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.find('th:eq(1)')
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.text(year + '-' + (year + 9))
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.end()
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.find('td')
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.find('span.year')
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.each(
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function() {
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$(this)
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.text(Number($(this).text()) + thai.adj)
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})
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}
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, fill: function(){
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_basemethod_.fill.call(this)
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if (dspThaiYear(this.language))
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this.fillThai()
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}
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, clickThai: function(e){
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var target = $(e.target).closest('span')
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if (target.length === 1 && target.is('.year'))
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target.text(Number(target.text()) - thai.adj)
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}
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, click: function(e){
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if (dspThaiYear(this.language))
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this.clickThai(e)
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_basemethod_.click.call(this,e)
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}
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, keydown: function(e){
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// allow arrow-down to show picker
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if (this.picker.is(':not(:visible)')
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&& e.keyCode == 40 // arrow-down
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&& $(e.target).is('[autocomplete="off"]')) {
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this.show()
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return;
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}
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_basemethod_.keydown.call(this,e)
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}
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, hide: function(e){
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// fix redundant hide in orginal code
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if (this.picker.is(':visible'))
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_basemethod_.hide.call(this,e)
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//else console.log('redundant hide')
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}
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})
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}
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}(jQuery));
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