diff options
Diffstat (limited to 'jquery-ui-timepicker-addon.js')
| -rw-r--r-- | jquery-ui-timepicker-addon.js | 289 |
1 files changed, 183 insertions, 106 deletions
diff --git a/jquery-ui-timepicker-addon.js b/jquery-ui-timepicker-addon.js index aac08b1..b6e79aa 100644 --- a/jquery-ui-timepicker-addon.js +++ b/jquery-ui-timepicker-addon.js @@ -22,6 +22,84 @@ $.extend($.ui, { timepicker: { version: "1.0.0" } }); +//####################################################################################### +// Return regexp to parse possible am/pm time postfixes. +// amNames, pmNames - arrays of strings +//####################################################################################### +var getPatternAmpm = function(amNames, pmNames) { + var markers = []; + if (amNames) + $.merge(markers, amNames); + if (pmNames) + $.merge(markers, pmNames); + markers = $.map(markers, function(val) { return val.replace(/[.*+?|()\[\]{}\\]/g, '\\$&'); }); + return '(' + markers.join('|') + ')?'; +} + +var getFormatPositions = function( timeFormat ) { + var finds = timeFormat.toLowerCase().match(/(h{1,2}|m{1,2}|s{1,2}|l{1}|t{1,2}|z)/g), + orders = { h: -1, m: -1, s: -1, l: -1, t: -1, z: -1 }; + + if (finds) + for (var i = 0; i < finds.length; i++) + if (orders[finds[i].toString().charAt(0)] == -1) + orders[finds[i].toString().charAt(0)] = i + 1; + + return orders; +} + +//####################################################################################### +// Splits datetime string into date ans time substrings. +// Throws exception when date can't be parsed +// If only date is present, time substring eill be '' +//####################################################################################### +var splitDateTime = function(dateFormat, dateTimeString, dateSettings) +{ + try { + var date = $.datepicker._base_parseDate(dateFormat, dateTimeString, dateSettings); + } catch (err) { + if (err.indexOf(":") >= 0) { + // Hack! The error message ends with a colon, a space, and + // the "extra" characters. We rely on that instead of + // attempting to perfectly reproduce the parsing algorithm. + var dateStringLength = dateTimeString.length-(err.length-err.indexOf(':')-2); + var timeString = dateTimeString.substring(dateStringLength); + + return [dateTimeString.substring(0, dateStringLength), dateTimeString.substring(dateStringLength)] + + } else { + throw err; + } + } + return [dateTimeString, '']; +} + +//####################################################################################### +// Internal function to parse datetime interval +// Returns: {date: Date, timeObj: Object}, where +// date is parsed date withowt time (type Date) +// timeObj = {hour: , minute: , second: , millisec: } - parsed time. Can be missed +//####################################################################################### +var parseDateTimeInternal = function(dateFormat, timeFormat, dateTimeString, dateSettings, timeSettings) +{ + var date; + var splitRes = splitDateTime(dateFormat, dateTimeString, dateSettings); + date = $.datepicker._base_parseDate(dateFormat, splitRes[0], dateSettings); + if (splitRes[1] != '') + { + var timeString = splitRes[1]; + var separator = timeSettings && timeSettings.separator ? timeSettings.separator : $.timepicker._defaults.separator; + if ( timeString.indexOf(separator) != 0) + throw 'Missing time separator'; + timeString = timeString.substring(separator.length); + var parsedTime = $.datepicker.parseTime(timeFormat, timeString, timeSettings); + if (parsedTime === null) + throw 'Wrong time format'; + return {date: date, timeObj: parsedTime}; + } + else + return {date: date}; +} /* Time picker manager. Use the singleton instance of this class, $.timepicker, to interact with the time picker. Settings for (groups of) time pickers are maintained in an instance object, @@ -227,110 +305,40 @@ $.extend(Timepicker.prototype, { // parse the time string from input value or _setTime //######################################################################## _parseTime: function(timeString, withDate) { - var regstr = this._defaults.timeFormat.toString() - .replace(/h{1,2}/ig, '(\\d?\\d)') - .replace(/m{1,2}/ig, '(\\d?\\d)') - .replace(/s{1,2}/ig, '(\\d?\\d)') - .replace(/l{1}/ig, '(\\d?\\d?\\d)') - .replace(/t{1,2}/ig, this._getPatternAmpm()) - .replace(/z{1}/ig, '(z|[-+]\\d\\d:?\\d\\d)?') - .replace(/\s/g, '\\s?') + this._defaults.timeSuffix + '$', - order = this._getFormatPositions(), - ampm = '', - treg; - - if (!this.inst) this.inst = $.datepicker._getInst(this.$input[0]); - - if (withDate || !this._defaults.timeOnly) { - // the time should come after x number of characters and a space. - // x = at least the length of text specified by the date format + if (withDate || !this._defaults.timeOnly) + { + if (!this.inst) this.inst = $.datepicker._getInst(this.$input[0]); var dp_dateFormat = $.datepicker._get(this.inst, 'dateFormat'); - // escape special regex characters in the seperator - var specials = new RegExp("[.*+?|()\\[\\]{}\\\\]", "g"); - regstr = '^.{' + dp_dateFormat.length + ',}?' + this._defaults.separator.replace(specials, "\\$&") + regstr; - } - - treg = timeString.match(new RegExp(regstr, 'i')); - - if (treg) { - if (order.t !== -1) { - if (treg[order.t] === undefined || treg[order.t].length === 0) { - ampm = ''; - this.ampm = ''; - } else { - ampm = $.inArray(treg[order.t].toUpperCase(), this.amNames) !== -1 ? 'AM' : 'PM'; - this.ampm = this._defaults[ampm == 'AM' ? 'amNames' : 'pmNames'][0]; - } - } - - if (order.h !== -1) { - if (ampm == 'AM' && treg[order.h] == '12') - this.hour = 0; // 12am = 0 hour - else if (ampm == 'PM' && treg[order.h] != '12') - this.hour = (parseFloat(treg[order.h]) + 12).toFixed(0); // 12pm = 12 hour, any other pm = hour + 12 - else this.hour = Number(treg[order.h]); - } - - if (order.m !== -1) this.minute = Number(treg[order.m]); - if (order.s !== -1) this.second = Number(treg[order.s]); - if (order.l !== -1) this.millisec = Number(treg[order.l]); - if (order.z !== -1 && treg[order.z] !== undefined) { - var tz = treg[order.z].toUpperCase(); - switch (tz.length) { - case 1: // Z - tz = this._defaults.timezoneIso8609 ? 'Z' : '+0000'; - break; - case 5: // +hhmm - if (this._defaults.timezoneIso8609) - tz = tz.substring(1) == '0000' - ? 'Z' - : tz.substring(0, 3) + ':' + tz.substring(3); - break; - case 6: // +hh:mm - if (!this._defaults.timezoneIso8609) - tz = tz == 'Z' || tz.substring(1) == '00:00' - ? '+0000' - : tz.replace(/:/, ''); - else if (tz.substring(1) == '00:00') - tz = 'Z'; - break; - } - this.timezone = tz; - } - - return true; - - } - return false; + try { + var parseRes = parseDateTimeInternal(dp_dateFormat, this._defaults.timeFormat, timeString, $.datepicker._getFormatConfig(this.inst), this._defaults); + if (!parseRes.timeObj) return false; + $.extend(this, parseRes.timeObj); + } catch (err) + { + return false; + } + return true; + } + else + { + var timeObj = $.datepicker.parseTime(this._defaults.timeFormat, timeString, this._defaults); + $.extend(this, parseRes.timeObj); + return true; + } }, //######################################################################## // pattern for standard and localized AM/PM markers //######################################################################## _getPatternAmpm: function() { - var markers = []; - o = this._defaults; - if (o.amNames) - $.merge(markers, o.amNames); - if (o.pmNames) - $.merge(markers, o.pmNames); - markers = $.map(markers, function(val) { return val.replace(/[.*+?|()\[\]{}\\]/g, '\\$&'); }); - return '(' + markers.join('|') + ')?'; + return getPatternAmpm(this._defaults.amNames, this._defaults.pmNames); }, //######################################################################## // figure out position of time elements.. cause js cant do named captures //######################################################################## _getFormatPositions: function() { - var finds = this._defaults.timeFormat.toLowerCase().match(/(h{1,2}|m{1,2}|s{1,2}|l{1}|t{1,2}|z)/g), - orders = { h: -1, m: -1, s: -1, l: -1, t: -1, z: -1 }; - - if (finds) - for (var i = 0; i < finds.length; i++) - if (orders[finds[i].toString().charAt(0)] == -1) - orders[finds[i].toString().charAt(0)] = i + 1; - - return orders; + return getFormatPositions(this._defaults.timeFormat); }, //######################################################################## @@ -928,6 +936,88 @@ $.fn.extend({ } }); +$.datepicker.parseDateTime = function(dateFormat, timeFormat, dateTimeString, dateSettings, timeSettings) { + var parseRes = parseDateTimeInternal(dateFormat, timeFormat, dateTimeString, dateSettings, timeSettings); + if (parseRes.timeObj) + { + var t = parseRes.timeObj; + parseRes.date.setHours(t.hour, t.minute, t.second, t.millisec); + } + + return parseRes.date; +} + +$.datepicker.parseTime = function(timeFormat, timeString, options) { + var o = extendRemove(extendRemove({}, $.timepicker._defaults), options || {}); + + var regstr = '^' + timeFormat.toString() + .replace(/h{1,2}/ig, '(\\d?\\d)') + .replace(/m{1,2}/ig, '(\\d?\\d)') + .replace(/s{1,2}/ig, '(\\d?\\d)') + .replace(/l{1}/ig, '(\\d?\\d?\\d)') + .replace(/t{1,2}/ig, getPatternAmpm(o.amNames, o.pmNames)) + .replace(/z{1}/ig, '(z|[-+]\\d\\d:?\\d\\d)?') + .replace(/\s/g, '\\s?') + o.timeSuffix + '$', + order = getFormatPositions(timeFormat), + ampm = '', + treg; + + treg = timeString.match(new RegExp(regstr, 'i')); + + var resTime = {hour: 0, minute: 0, second: 0, millisec: 0}; + + if (treg) { + if (order.t !== -1) { + if (treg[order.t] === undefined || treg[order.t].length === 0) { + ampm = ''; + resTime.ampm = ''; + } else { + ampm = $.inArray(treg[order.t], o.amNames) !== -1 ? 'AM' : 'PM'; + resTime.ampm = o[ampm == 'AM' ? 'amNames' : 'pmNames'][0]; + } + } + + if (order.h !== -1) { + if (ampm == 'AM' && treg[order.h] == '12') + resTime.hour = 0; // 12am = 0 hour + else if (ampm == 'PM' && treg[order.h] != '12') + resTime.hour = Number(treg[order.h]) + 12; // 12pm = 12 hour, any other pm = hour + 12 + else resTime.hour = Number(treg[order.h]); + } + + if (order.m !== -1) resTime.minute = Number(treg[order.m]); + if (order.s !== -1) resTime.second = Number(treg[order.s]); + if (order.l !== -1) resTime.millisec = Number(treg[order.l]); + if (order.z !== -1 && treg[order.z] !== undefined) { + var tz = treg[order.z].toUpperCase(); + switch (tz.length) { + case 1: // Z + tz = o.timezoneIso8609 ? 'Z' : '+0000'; + break; + case 5: // +hhmm + if (o.timezoneIso8609) + tz = tz.substring(1) == '0000' + ? 'Z' + : tz.substring(0, 3) + ':' + tz.substring(3); + break; + case 6: // +hh:mm + if (!o.timezoneIso8609) + tz = tz == 'Z' || tz.substring(1) == '00:00' + ? '+0000' + : tz.replace(/:/, ''); + else if (tz.substring(1) == '00:00') + tz = 'Z'; + break; + } + resTime.timezone = tz; + } + + return resTime; + + } + return null; +}, + //######################################################################## // format the time all pretty... // format = string format of the time @@ -1234,21 +1324,8 @@ $.datepicker._getDateDatepicker = function(target, noDefault) { //####################################################################################### $.datepicker._base_parseDate = $.datepicker.parseDate; $.datepicker.parseDate = function(format, value, settings) { - var date; - try { - date = this._base_parseDate(format, value, settings); - } catch (err) { - if (err.indexOf(":") >= 0) { - // Hack! The error message ends with a colon, a space, and - // the "extra" characters. We rely on that instead of - // attempting to perfectly reproduce the parsing algorithm. - date = this._base_parseDate(format, value.substring(0,value.length-(err.length-err.indexOf(':')-2)), settings); - } else { - // The underlying error was not related to the time - throw err; - } - } - return date; + var splitRes = splitDateTime(dateFormat, dateTimeString, dateSettings); + return $.datepicker._base_parseDate(dateFormat, splitRes[0], dateSettings); }; //####################################################################################### |