jQuery UI 日期选择器(带有时间插件)问题

Question

我正在尝试使用时间选择器插件实现 jQuery UI 日期选择器 (http://trentrichardson.com/examples/timepicker/)

由于某种原因，我得到的是 NaN 而不是数字，并且小 slider 没有显示。我从 UI 下载了 Redmound 主题，所以这可能与它有关？但我还从演示网站复制了代码。

有什么想法吗？

这是我正在尝试让它运行的网站:

http://citysouthphysio.website.2010.360southclients.com/book-appointment.html

代码是:

jQuery('#date').datetimepicker({
    duration: '',
    dateFormat: 'dd-mm-yy',
    ampm: true,
    hourMin: 8,
    hourMax: 16
});

jquery timepicker js 是:

/*
* jQuery timepicker addon
* By: Trent Richardson [http://trentrichardson.com]
* Version 0.6.2
* Last Modified: 9/26/2010
* 
* Copyright 2010 Trent Richardson
* Dual licensed under the MIT and GPL licenses.
* http://trentrichardson.com/Impromptu/GPL-LICENSE.txt
* http://trentrichardson.com/Impromptu/MIT-LICENSE.txt
* 
* HERES THE CSS:
* .ui-timepicker-div dl{ text-align: left; }
* .ui-timepicker-div dl dt{ height: 25px; }
* .ui-timepicker-div dl dd{ margin: -25px 0 10px 65px; }
*/

(function($) {
    function Timepicker(singleton) {
        if(typeof(singleton) === 'boolean' && singleton == true) {
            this.regional = []; // Available regional settings, indexed by language code
            this.regional[''] = { // Default regional settings
                currentText: 'Now',
                ampm: false,
                timeFormat: 'hh:mm tt',
                timeOnlyTitle: 'Choose Time',
                timeText: 'Time',
                hourText: 'Hour',
                minuteText: 'Minute',
                secondText: 'Second'
            };
            this.defaults = { // Global defaults for all the datetime picker instances
                showButtonPanel: true,
                timeOnly: false,
                showHour: true,
                showMinute: true,
                showSecond: false,
                showTime: true,
                stepHour: 0.05,
                stepMinute: 0.05,
                stepSecond: 0.05,
                hour: 0,
                minute: 0,
                second: 0,
                hourMin: 0,
                minuteMin: 0,
                secondMin: 0,
                hourMax: 23,
                minuteMax: 59,
                secondMax: 59,
                alwaysSetTime: true
            };
            $.extend(this.defaults, this.regional['']);
        } else {
            this.defaults = $.extend({}, $.timepicker.defaults);
        }

    }

    Timepicker.prototype = {
        $input: null,
        $timeObj: null,
        inst: null,
        hour_slider: null,
        minute_slider: null,
        second_slider: null,
        hour: 0,
        minute: 0,
        second: 0,
        ampm: '',
        formattedDate: '',
        formattedTime: '',
        formattedDateTime: '',

        //########################################################################
        // add our sliders to the calendar
        //########################################################################
        addTimePicker: function(dp_inst) {
            var tp_inst = this;
            var currDT = this.$input.val();
            var regstr = this.defaults.timeFormat.toString()
                .replace(/h{1,2}/ig, '(\\d?\\d)')
                .replace(/m{1,2}/ig, '(\\d?\\d)')
                .replace(/s{1,2}/ig, '(\\d?\\d)')
                .replace(/t{1,2}/ig, '(am|pm|a|p)?')
                .replace(/\s/g, '\\s?') + '$';

            if (!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
                var dp_dateFormat = $.datepicker._get(dp_inst, 'dateFormat');
                regstr = '.{' + dp_dateFormat.length + ',}\\s+' + regstr;
            }

            var order = this.getFormatPositions();
            var treg = currDT.match(new RegExp(regstr, 'i'));

            if (treg) {
                if (order.t !== -1) {
                    this.ampm = ((treg[order.t] === undefined || treg[order.t].length === 0) ? '' : (treg[order.t].charAt(0).toUpperCase() == 'A') ? 'AM' : 'PM').toUpperCase();
                }

                if (order.h !== -1) {
                    if (this.ampm == 'AM' && treg[order.h] == '12') {
                        // 12am = 0 hour
                        this.hour = 0;
                    } else if (this.ampm == 'PM' && treg[order.h] != '12') {
                        // 12pm = 12 hour, any other pm = hour + 12
                        this.hour = (parseFloat(treg[order.h]) + 12).toFixed(0);
                    } else {
                        this.hour = treg[order.h];
                    }
                }

                if (order.m !== -1) {
                    this.minute = treg[order.m];
                }

                if (order.s !== -1) {
                    this.second = treg[order.s];
                }
            }

            tp_inst.timeDefined = (treg) ? true : false;

            if (typeof(dp_inst.stay_open) !== 'boolean' || dp_inst.stay_open === false) {
            // wait for datepicker to create itself.. 60% of the time it works every time..
                setTimeout(function() {
                    tp_inst.injectTimePicker(dp_inst, tp_inst);
                }, 10);
            } else {
                tp_inst.injectTimePicker(dp_inst, tp_inst);
            }

        },

        //########################################################################
        // 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}|t{1,2})/g);
            var orders = { h: -1, m: -1, s: -1, t: -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;
        },

        //########################################################################
        // generate and inject html for timepicker into ui datepicker
        //########################################################################
        injectTimePicker: function(dp_inst, tp_inst) {
            var $dp = dp_inst.dpDiv;
            var opts = tp_inst.defaults;

            // Added by Peter Medeiros:
            // - Figure out what the hour/minute/second max should be based on the step values.
            // - Example: if stepMinute is 15, then minMax is 45.
            var hourMax = opts.hourMax - (opts.hourMax % opts.stepHour);
            var minMax  = opts.minuteMax - (opts.minuteMax % opts.stepMinute);
            var secMax  = opts.secondMax - (opts.secondMax % opts.stepSecond);

            // Prevent displaying twice
            if ($dp.find("div#ui-timepicker-div-"+ dp_inst.id).length === 0) {
                var noDisplay = ' style="display:none;"';
                var html =
                    '<div class="ui-timepicker-div" id="ui-timepicker-div-'+ dp_inst.id +'"><dl>' +
                        '<dt class="ui_tpicker_time_label" id="ui_tpicker_time_label_'+ dp_inst.id +'"'    + ((opts.showTime)   ? '' : noDisplay) + '>'+ opts.timeText +'</dt>' +
                        '<dd class="ui_tpicker_time" id="ui_tpicker_time_'+ dp_inst.id +'"'    + ((opts.showTime)   ? '' : noDisplay) + '></dd>' +
                        '<dt class="ui_tpicker_hour_label" id="ui_tpicker_hour_label_'+ dp_inst.id +'"'   + ((opts.showHour)   ? '' : noDisplay) + '>'+ opts.hourText +'</dt>' +
                        '<dd class="ui_tpicker_hour" id="ui_tpicker_hour_'+ dp_inst.id +'"'    + ((opts.showHour)   ? '' : noDisplay) + '></dd>' +
                        '<dt class="ui_tpicker_minute_label" id="ui_tpicker_minute_label_'+ dp_inst.id +'"'    + ((opts.showMinute) ? '' : noDisplay) + '>'+ opts.minuteText +'</dt>' +
                        '<dd class="ui_tpicker_minute" id="ui_tpicker_minute_'+ dp_inst.id +'"'    + ((opts.showMinute) ? '' : noDisplay) + '></dd>' +
                        '<dt class="ui_tpicker_second_label" id="ui_tpicker_second_label_'+ dp_inst.id +'"'    + ((opts.showSecond) ? '' : noDisplay) + '>'+ opts.secondText +'</dt>' +
                        '<dd class="ui_tpicker_second" id="ui_tpicker_second_'+ dp_inst.id +'"'    + ((opts.showSecond) ? '' : noDisplay) + '></dd>' +
                    '</dl></div>';
                $tp = $(html);

                // if we only want time picker...
                if (opts.timeOnly === true) {
                    $tp.prepend(
                        '<div class="ui-widget-header ui-helper-clearfix ui-corner-all">' +
                            '<div class="ui-datepicker-title">'+ opts.timeOnlyTitle +'</div>' +
                        '</div>');
                    $dp.find('.ui-datepicker-header, .ui-datepicker-calendar').hide();
                }

                tp_inst.hour_slider = $tp.find('#ui_tpicker_hour_'+ dp_inst.id).slider({
                    orientation: "horizontal",
                    value: tp_inst.hour,
                    min: opts.hourMin,
                    max: hourMax,
                    step: opts.stepHour,
                    slide: function(event, ui) {
                        tp_inst.hour_slider.slider( "option", "value", ui.value );
                        tp_inst.onTimeChange(dp_inst, tp_inst);
                    }
                });

                // Updated by Peter Medeiros:
                // - Pass in Event and UI instance into slide function
                tp_inst.minute_slider = $tp.find('#ui_tpicker_minute_'+ dp_inst.id).slider({
                    orientation: "horizontal",
                    value: tp_inst.minute,
                    min: opts.minuteMin,
                    max: minMax,
                    step: opts.stepMinute,
                    slide: function(event, ui) {
                        // update the global minute slider instance value with the current slider value
                        tp_inst.minute_slider.slider( "option", "value", ui.value );
                        tp_inst.onTimeChange(dp_inst, tp_inst);
                    }
                });

                tp_inst.second_slider = $tp.find('#ui_tpicker_second_'+ dp_inst.id).slider({
                    orientation: "horizontal",
                    value: tp_inst.second,
                    min: opts.secondMin,
                    max: secMax,
                    step: opts.stepSecond,
                    slide: function(event, ui) {
                        tp_inst.second_slider.slider( "option", "value", ui.value );
                        tp_inst.onTimeChange(dp_inst, tp_inst);
                    }
                });

                $dp.find('.ui-datepicker-calendar').after($tp);

                tp_inst.$timeObj = $('#ui_tpicker_time_'+ dp_inst.id);

                if (dp_inst !== null) {
                    var timeDefined = tp_inst.timeDefined;
                    tp_inst.onTimeChange(dp_inst, tp_inst);
                    tp_inst.timeDefined = timeDefined;
                }
            }
        },

        //########################################################################
        // when a slider moves..
        // on time change is also called when the time is updated in the text field
        //########################################################################
        onTimeChange: function(dp_inst, tp_inst) {
            var hour   = tp_inst.hour_slider.slider('value');
            var minute = tp_inst.minute_slider.slider('value');
            var second = tp_inst.second_slider.slider('value');
            var ampm = (hour < 12) ? 'AM' : 'PM';
            var hasChanged = false;

            // If the update was done in the input field, this field should not be updated.
            // If the update was done using the sliders, update the input field.
            if (tp_inst.hour != hour || tp_inst.minute != minute || tp_inst.second != second || (tp_inst.ampm.length > 0 && tp_inst.ampm != ampm)) {
                hasChanged = true;
            }

            tp_inst.hour = parseFloat(hour).toFixed(0);
            tp_inst.minute = parseFloat(minute).toFixed(0);
            tp_inst.second = parseFloat(second).toFixed(0);
            tp_inst.ampm = ampm;

            tp_inst.formatTime(tp_inst);
            tp_inst.$timeObj.text(tp_inst.formattedTime);

            if (hasChanged) {
                tp_inst.updateDateTime(dp_inst, tp_inst);
                tp_inst.timeDefined = true;
            }
        },

        //########################################################################
        // format the time all pretty...
        //########################################################################
        formatTime: function(tp_inst) {
            var tmptime = tp_inst.defaults.timeFormat.toString();
            var hour12 = ((tp_inst.ampm == 'AM') ? (tp_inst.hour) : (tp_inst.hour % 12));
            hour12 = (hour12 === 0) ? 12 : hour12;

            if (tp_inst.defaults.ampm === true) {
                tmptime = tmptime.toString()
                    .replace(/hh/g, ((hour12 < 10) ? '0' : '') + hour12)
                    .replace(/h/g, hour12)
                    .replace(/mm/g, ((tp_inst.minute < 10) ? '0' : '') + tp_inst.minute)
                    .replace(/m/g, tp_inst.minute)
                    .replace(/ss/g, ((tp_inst.second < 10) ? '0' : '') + tp_inst.second)
                    .replace(/s/g, tp_inst.second)
                    .replace(/TT/g, tp_inst.ampm.toUpperCase())
                    .replace(/tt/g, tp_inst.ampm.toLowerCase())
                    .replace(/T/g, tp_inst.ampm.charAt(0).toUpperCase())
                    .replace(/t/g, tp_inst.ampm.charAt(0).toLowerCase());

            } else {
                tmptime = tmptime.toString()
                    .replace(/hh/g, ((tp_inst.hour < 10) ? '0' : '') + tp_inst.hour)
                    .replace(/h/g, tp_inst.hour)
                    .replace(/mm/g, ((tp_inst.minute < 10) ? '0' : '') + tp_inst.minute)
                    .replace(/m/g, tp_inst.minute)
                    .replace(/ss/g, ((tp_inst.second < 10) ? '0' : '') + tp_inst.second)
                    .replace(/s/g, tp_inst.second);
                tmptime = $.trim(tmptime.replace(/t/gi, ''));
            }

            tp_inst.formattedTime = tmptime;
            return tp_inst.formattedTime;
        },

        //########################################################################
        // update our input with the new date time..
        //########################################################################
        updateDateTime: function(dp_inst, tp_inst) {
            //var dt = this.$input.datepicker('getDate');
            var dt = new Date(dp_inst.selectedYear, dp_inst.selectedMonth, dp_inst.selectedDay);
            var dateFmt = $.datepicker._get(dp_inst, 'dateFormat');
            var formatCfg = $.datepicker._getFormatConfig(dp_inst);
            this.formattedDate = $.datepicker.formatDate(dateFmt, (dt === null ? new Date() : dt), formatCfg);
            var formattedDateTime = this.formattedDate;
            var timeAvailable = dt !== null && tp_inst.timeDefined;

            if(this.defaults.timeOnly === true){
                formattedDateTime = this.formattedTime;
            }
            else if (this.defaults.timeOnly !== true && (this.defaults.alwaysSetTime || timeAvailable)) {
                formattedDateTime += ' ' + this.formattedTime;
            }

            this.formattedDateTime = formattedDateTime;
            this.$input.val(formattedDateTime);
            this.$input.trigger("change");
        },

        setDefaults: function(settings) {
            extendRemove(this.defaults, settings || {});
            return this;
        }
    };

    //########################################################################
    // extend timepicker to datepicker
    //########################################################################        
    jQuery.fn.datetimepicker = function(o) {
        var opts = (o === undefined ? {} : o);
        var input = $(this);
        var tp = new Timepicker();
        var inlineSettings = {};

        for (var attrName in tp.defaults) {
            var attrValue = input.attr('time:' + attrName);
            if (attrValue) {
                try {
                    inlineSettings[attrName] = eval(attrValue);
                } catch (err) {
                    inlineSettings[attrName] = attrValue;
                }
            }
        }
        tp.defaults = $.extend(tp.defaults, inlineSettings);

        var beforeShowFunc = function(input, inst) {
            tp.hour = tp.defaults.hour;
            tp.minute = tp.defaults.minute;
            tp.second = tp.defaults.second;
            tp.ampm = '';
            tp.$input = $(input);
            tp.inst = inst;
            tp.addTimePicker(inst);
            if ($.isFunction(opts.beforeShow)) {
                opts.beforeShow(input, inst);
            }
        };

        var onChangeMonthYearFunc = function(year, month, inst) {
            // Update the time as well : this prevents the time from disappearing from the input field.
            tp.updateDateTime(inst, tp);
            if ($.isFunction(opts.onChangeMonthYear)) {
                opts.onChangeMonthYear(year, month, inst);
            }
        };

        var onCloseFunc = function(dateText, inst) {
            if(tp.timeDefined === true && input.val() != '') {
                tp.updateDateTime(inst, tp);
            }
            if ($.isFunction(opts.onClose)) {
                opts.onClose(dateText, inst);
            }
        };

        tp.defaults = $.extend({}, tp.defaults, opts, {
            beforeShow: beforeShowFunc,
            onChangeMonthYear: onChangeMonthYearFunc,
            onClose: onCloseFunc,
            timepicker: tp // add timepicker as a property of datepicker: $.datepicker._get(dp_inst, 'timepicker');
        });

        $(this).datepicker(tp.defaults);

    };

    //########################################################################
    // shorthand just to use timepicker..
    //########################################################################
    jQuery.fn.timepicker = function(opts) {
        opts = $.extend(opts, { timeOnly: true });
        $(this).datetimepicker(opts);
    };

    //########################################################################
    // the bad hack :/ override datepicker so it doesnt close on select
    // inspired: http://stackoverflow.com/questions/1252512/jquery-datepicker-prevent-closing-picker-when-clicking-a-date/1762378#1762378
    //########################################################################
    $.datepicker._base_selectDate = $.datepicker._selectDate;
    $.datepicker._selectDate = function (id, dateStr) {
        var target = $(id);
        var inst = this._getInst(target[0]);
        var tp_inst = $.datepicker._get(inst, 'timepicker');

        if(tp_inst){
            inst.inline = true;
            inst.stay_open = true;
            $.datepicker._base_selectDate(id, dateStr);
            inst.stay_open = false;
            inst.inline = false;
            this._notifyChange(inst);
            this._updateDatepicker(inst);
        }
        else{
            $.datepicker._base_selectDate(id, dateStr);
        }
    };

    //#############################################################################################
    // second bad hack :/ override datepicker so it triggers an event when changing the input field
    // and does not redraw the datepicker on every selectDate event
    //#############################################################################################
    $.datepicker._base_updateDatepicker = $.datepicker._updateDatepicker;
    $.datepicker._updateDatepicker = function(inst) {
        if (typeof(inst.stay_open) !== 'boolean' || inst.stay_open === false) {
            this._base_updateDatepicker(inst);
            // Reload the time control when changing something in the input text field.
            this._beforeShow(inst.input, inst);
        }
    };

    $.datepicker._beforeShow = function(input, inst) {
        var beforeShow = this._get(inst, 'beforeShow');
        if (beforeShow) {
            inst.stay_open = true;
            beforeShow.apply((inst.input ? inst.input[0] : null), [inst.input, inst]);
            inst.stay_open = false;
        }
    };

    //#######################################################################################
    // third bad hack :/ override datepicker so it allows spaces and colan in the input field
    //#######################################################################################
    $.datepicker._base_doKeyPress = $.datepicker._doKeyPress;
    $.datepicker._doKeyPress = function(event) {
        var inst = $.datepicker._getInst(event.target);
        var tp_inst = $.datepicker._get(inst, 'timepicker');

        if(tp_inst){
            if ($.datepicker._get(inst, 'constrainInput')) {
                var dateChars = $.datepicker._possibleChars($.datepicker._get(inst, 'dateFormat'));
                var chr = String.fromCharCode(event.charCode === undefined ? event.keyCode : event.charCode);
                var chrl = chr.toLowerCase();
                // keyCode == 58 => ":"
                // keyCode == 32 => " "
                return event.ctrlKey || (chr < ' ' || !dateChars || dateChars.indexOf(chr) > -1 || event.keyCode == 58 || event.keyCode == 32 || chr == ':' || chr == ' ' || chrl == 'a' || chrl == 'p' || charl == 'm');
            }
        }
        else{
            return $.datepicker._base_doKeyPress(event);
        }

    };

    //#######################################################################################
    // override "Today" button to also grab the time.
    //#######################################################################################
    $.datepicker._base_gotoToday = $.datepicker._gotoToday;
    $.datepicker._gotoToday = function(id) {
        $.datepicker._base_gotoToday(id);

        var target = $(id);
        var dp_inst = this._getInst(target[0]);
        var tp_inst = $.datepicker._get(dp_inst, 'timepicker');

        if(tp_inst){
            var date = new Date();
            var hour = date.getHours();
            var minute = date.getMinutes();
            var second = date.getSeconds();

            //check if within min/max times..
            if( (hour < tp_inst.defaults.hourMin || hour > tp_inst.defaults.hourMax) || (minute < tp_inst.defaults.minuteMin || minute > tp_inst.defaults.minuteMax) || (second < tp_inst.defaults.secondMin || second > tp_inst.defaults.secondMax) ){                    
                hour = tp_inst.defaults.hourMin;
                minute = tp_inst.defaults.minuteMin;
                second = tp_inst.defaults.secondMin;                
            }

            tp_inst.hour_slider.slider('value', hour );
            tp_inst.minute_slider.slider('value', minute );
            tp_inst.second_slider.slider('value', second );

            tp_inst.onTimeChange(dp_inst, tp_inst);
        }
    };

    //#######################################################################################
    // jQuery extend now ignores nulls!
    //#######################################################################################
    function extendRemove(target, props) {
        $.extend(target, props);
        for (var name in props)
            if (props[name] == null || props[name] == undefined)
                target[name] = props[name];
        return target;
    };

    $.timepicker = new Timepicker(true); // singleton instance
})(jQuery);

Answer 1

我已将脚本放入 Joomla 中，它与 MooTools 冲突。我删除了 MooTools，它现在可以工作了。

如果其他人在 joomla 中使用此功能，请按以下步骤从模板中删除 mootools。

$user =& JFactory::getUser();
if ($user->get('guest') == 1) {
    $headerstuff = $this->getHeadData();
    $headerstuff['scripts'] = array();
    $this->setHeadData($headerstuff); 
};