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RateIt | v1.1.2 / 03/28/2019\r\n    https://github.com/gjunge/rateit.js | Twitter: @gjunge\r\n*/\r\n(function ($) {\r\n    $.rateit = {\r\n        aria: {\r\n            resetLabel: 'reset rating',\r\n            ratingLabel: 'rating'\r\n        }\r\n    };\r\n\r\n    $.fn.rateit = function (p1, p2) {\r\n        //quick way out.\r\n        var index = 1;\r\n        var options = {}; var mode = 'init';\r\n        var capitaliseFirstLetter = function (string) {\r\n            return string.charAt(0).toUpperCase() + string.substr(1);\r\n        };\r\n\r\n        if (this.length === 0) { return this; }\r\n\r\n\r\n        var tp1 = $.type(p1);\r\n        if (tp1 == 'object' || p1 === undefined || p1 === null) {\r\n            options = $.extend({}, $.fn.rateit.defaults, p1); //wants to init new rateit plugin(s).\r\n        }\r\n        else if (tp1 == 'string' && p1 !== 'reset' && p2 === undefined) {\r\n            return this.data('rateit' + capitaliseFirstLetter(p1)); //wants to get a value.\r\n        }\r\n        else if (tp1 == 'string') {\r\n            mode = 'setvalue';\r\n        }\r\n\r\n        return this.each(function () {\r\n            var item = $(this);\r\n\r\n\r\n            //shorten all the item.data('rateit-XXX'), will save space in closure compiler, will be like item.data('XXX') will become x('XXX')\r\n            var itemdata = function (key, value) {\r\n\r\n                if (value != null) {\r\n                    //update aria values\r\n                    var ariakey = 'aria-value' + ((key == 'value') ? 'now' : key);\r\n                    var range = item.find('.rateit-range');\r\n                    if (range.attr(ariakey) != undefined) {\r\n                        range.attr(ariakey, value);\r\n                    }\r\n\r\n                }\r\n\r\n                arguments[0] = 'rateit' + capitaliseFirstLetter(key);\r\n                return item.data.apply(item, arguments); ////Fix for WI: 523\r\n            };\r\n\r\n            //handle programmatic reset\r\n            if (p1 == 'reset') {\r\n                var setup = itemdata('init'); //get initial value\r\n                for (var prop in setup) {\r\n                    item.data(prop, setup[prop]);\r\n                }\r\n\r\n                if (itemdata('backingfld')) { //reset also backingfield\r\n                    var fld = $(itemdata('backingfld'));\r\n                    // If backing field is a select box with valuesrc option set to \"index\", reset its selectedIndex property; otherwise, reset its value.\r\n                    if (fld[0].nodeName == 'SELECT' && fld[0].getAttribute('data-rateit-valuesrc') === 'index') {\r\n                        fld.prop('selectedIndex', itemdata('value'));\r\n                    }\r\n                    else {\r\n                        fld.val(itemdata('value'));\r\n                    }\r\n                    fld.trigger('change');\r\n                    if (fld[0].min) { fld[0].min = itemdata('min'); }\r\n                    if (fld[0].max) { fld[0].max = itemdata('max'); }\r\n                    if (fld[0].step) { fld[0].step = itemdata('step'); }\r\n                }\r\n                item.trigger('reset');\r\n            }\r\n\r\n            //add the rate it class.\r\n            if (!item.hasClass('rateit')) { item.addClass('rateit'); }\r\n\r\n            var ltr = item.css('direction') != 'rtl';\r\n\r\n            // set value mode\r\n            if (mode == 'setvalue') {\r\n                if (!itemdata('init')) { throw 'Can\\'t set value before init'; }\r\n\r\n\r\n                //if readonly now and it wasn't readonly, remove the eventhandlers.\r\n                if (p1 == 'readonly' && p2 == true && !itemdata('readonly')) {\r\n                    item.find('.rateit-range').unbind();\r\n                    itemdata('wired', false);\r\n                }\r\n                //when we receive a null value, reset the score to its min value.\r\n                if (p1 == 'value') {\r\n                    p2 = (p2 == null) ? itemdata('min') : Math.max(itemdata('min'), Math.min(itemdata('max'), p2));\r\n                }\r\n                if (itemdata('backingfld')) {\r\n                    //if we have a backing field, check which fields we should update. \r\n                    //In case of input[type=range], although we did read its attributes even in browsers that don't support it (using fld.attr())\r\n                    //we only update it in browser that support it (&& fld[0].min only works in supporting browsers), not only does it save us from checking if it is range input type, it also is unnecessary.\r\n                    var fld = $(itemdata('backingfld'));\r\n                    // If backing field is a select box with valuesrc option set to \"index\", update its selectedIndex property; otherwise, update its value.\r\n                    if (fld[0].nodeName == 'SELECT' && fld[0].getAttribute('data-rateit-valuesrc') === 'index') {\r\n                        if (p1 == 'value') { fld.prop('selectedIndex', p2); }\r\n                    }\r\n                    else {\r\n                        if (p1 == 'value') { fld.val(p2); }\r\n                    }\r\n                    if (p1 == 'min' && fld[0].min) { fld[0].min = p2; }\r\n                    if (p1 == 'max' && fld[0].max) { fld[0].max = p2;}\r\n                    if (p1 == 'step' && fld[0].step) { fld[0].step = p2; }\r\n                }\r\n\r\n                itemdata(p1, p2);\r\n            }\r\n\r\n\r\n            //init rateit plugin\r\n            if (!itemdata('init')) {\r\n\r\n                //get our values, either from the data-* html5 attribute or from the options.\r\n                itemdata('mode', itemdata('mode') || options.mode)\r\n                itemdata('icon', itemdata('icon') || options.icon)\r\n                itemdata('min', isNaN(itemdata('min')) ? options.min : itemdata('min'));\r\n                itemdata('max', isNaN(itemdata('max')) ? options.max : itemdata('max'));\r\n                itemdata('step', itemdata('step') || options.step);\r\n                itemdata('readonly', itemdata('readonly') !== undefined ? itemdata('readonly') : options.readonly);\r\n                itemdata('resetable', itemdata('resetable') !== undefined ? itemdata('resetable') : options.resetable);\r\n                itemdata('backingfld', itemdata('backingfld') || options.backingfld);\r\n                itemdata('starwidth', itemdata('starwidth') || options.starwidth);\r\n                itemdata('starheight', itemdata('starheight') || options.starheight);\r\n                itemdata('value', Math.max(itemdata('min'), Math.min(itemdata('max'), (!isNaN(itemdata('value')) ? itemdata('value') : (!isNaN(options.value) ? options.value : options.min)))));\r\n                itemdata('ispreset', itemdata('ispreset') !== undefined ? itemdata('ispreset') : options.ispreset);\r\n                //are we LTR or RTL?\r\n\r\n                if (itemdata('backingfld')) {\r\n                    //if we have a backing field, hide it, override defaults if range or select.\r\n                    var fld = $(itemdata('backingfld')).hide();\r\n\r\n                    if (fld.attr('disabled') || fld.attr('readonly')) {\r\n                        itemdata('readonly', true); //http://rateit.codeplex.com/discussions/362055 , if a backing field is disabled or readonly at instantiation, make rateit readonly.\r\n                    }\r\n\r\n                    if (fld[0].nodeName == 'INPUT') {\r\n                        if (fld[0].type == 'range' || fld[0].type == 'text') { //in browsers not support the range type, it defaults to text\r\n\r\n                            itemdata('min', parseInt(fld.attr('min')) || itemdata('min')); //if we would have done fld[0].min it wouldn't have worked in browsers not supporting the range type.\r\n                            itemdata('max', parseInt(fld.attr('max')) || itemdata('max'));\r\n                            itemdata('step', parseInt(fld.attr('step')) || itemdata('step'));\r\n                        }\r\n                    }\r\n                    if (fld[0].nodeName == 'SELECT' && fld[0].options.length > 1) {\r\n                        // If backing field is a select box with valuesrc option set to \"index\", use the indexes of its options; otherwise, use the values.\r\n                        if (fld[0].getAttribute('data-rateit-valuesrc') === 'index') {\r\n                            itemdata('min', (!isNaN(itemdata('min')) ? itemdata('min') : Number(fld[0].options[0].index)));\r\n                            itemdata('max', Number(fld[0].options[fld[0].length - 1].index));\r\n                            itemdata('step', Number(fld[0].options[1].index) - Number(fld[0].options[0].index));\r\n                        }\r\n                        else {\r\n                            itemdata('min', (!isNaN(itemdata('min')) ? itemdata('min') : Number(fld[0].options[0].value)));\r\n                            itemdata('max', Number(fld[0].options[fld[0].length - 1].value));\r\n                            itemdata('step', Number(fld[0].options[1].value) - Number(fld[0].options[0].value));\r\n                        }\r\n                        //see if we have a option that as explicity been selected\r\n                        var selectedOption = fld.find('option[selected]');\r\n                        if (selectedOption.length == 1) {\r\n                            // If backing field is a select box with valuesrc option set to \"index\", use the index of selected option; otherwise, use the value.\r\n                            if (fld[0].getAttribute('data-rateit-valuesrc') === 'index') {\r\n                                itemdata('value', selectedOption[0].index);\r\n                            }\r\n                            else {\r\n                                itemdata('value', selectedOption.val());\r\n                            }\r\n                        }\r\n                    }\r\n                    else {\r\n                        //if it is not a select box, we can get's it's value using the val function. \r\n                        //If it is a selectbox, we always get a value (the first one of the list), even if it was not explicity set.\r\n                        itemdata('value', fld.val());\r\n                    }\r\n\r\n                   \r\n                }\r\n\r\n              \r\n\r\n                //Create the necessary tags. For ARIA purposes we need to give the items an ID. So we use an internal index to create unique ids\r\n                var element = item[0].nodeName == 'DIV' ? 'div' : 'span';\r\n                index++;\r\n\r\n                // tabindex=\"0\" gets only added in readonly mode. When keyboard tabbing, no focus is needed in readonly mode.\r\n                var html = '<button id=\"rateit-reset-{{index}}\" type=\"button\" data-role=\"none\" class=\"rateit-reset\" aria-label=\"' + $.rateit.aria.resetLabel + '\" aria-controls=\"rateit-range-{{index}}\"><span></span></button><{{element}} id=\"rateit-range-{{index}}\" class=\"rateit-range\"' + (itemdata('readonly') == true ? '' : ' tabindex=\"0\"') + ' role=\"slider\" aria-label=\"' + $.rateit.aria.ratingLabel + '\" aria-owns=\"rateit-reset-{{index}}\" aria-valuemin=\"' + itemdata('min') + '\" aria-valuemax=\"' + itemdata('max') + '\" aria-valuenow=\"' + itemdata('value') + '\"><{{element}} class=\"rateit-empty\"></{{element}}><{{element}} class=\"rateit-selected\"></{{element}}><{{element}} class=\"rateit-hover\"></{{element}}></{{element}}>';\r\n                item.append(html.replace(/{{index}}/gi, index).replace(/{{element}}/gi, element));\r\n\r\n                //if we are in RTL mode, we have to change the float of the \"reset button\"\r\n                if (!ltr) {\r\n                    item.find('.rateit-reset').css('float', 'right');\r\n                    item.find('.rateit-selected').addClass('rateit-selected-rtl');\r\n                    item.find('.rateit-hover').addClass('rateit-hover-rtl');\r\n                }\r\n\r\n                if (itemdata('mode') == 'font') {\r\n                    item.addClass('rateit-font').removeClass('rateit-bg');\r\n                }\r\n                else {\r\n                    item.addClass('rateit-bg').removeClass('rateit-font');\r\n                }\r\n\r\n                itemdata('init', JSON.parse(JSON.stringify(item.data()))); //cheap way to create a clone\r\n            }\r\n\r\n            var isfont = itemdata('mode') == 'font';\r\n\r\n            \r\n\r\n\r\n            //resize the height of all elements, \r\n            if (!isfont) {\r\n                item.find('.rateit-selected, .rateit-hover').height(itemdata('starheight'));\r\n            }\r\n\r\n\r\n            var range = item.find('.rateit-range');\r\n            if (isfont) {\r\n                //fill the ranges with the icons\r\n                var icon = itemdata('icon');\r\n                var stars = itemdata('max') - itemdata('min');\r\n\r\n                var txt = '';\r\n                for(var i = 0; i< stars; i++){\r\n                    txt += icon;\r\n                }\r\n                \r\n                range.find('> *').text(txt);\r\n                \r\n\r\n                itemdata('starwidth', range.width() / (itemdata('max') - itemdata('min')))\r\n            }\r\n            else {\r\n                //set the range element to fit all the stars.\r\n                range.width(itemdata('starwidth') * (itemdata('max') - itemdata('min'))).height(itemdata('starheight'));\r\n            }\r\n\r\n\r\n            //add/remove the preset class\r\n            var presetclass = 'rateit-preset' + ((ltr) ? '' : '-rtl');\r\n            if (itemdata('ispreset')) {\r\n                item.find('.rateit-selected').addClass(presetclass);\r\n            }\r\n            else {\r\n                item.find('.rateit-selected').removeClass(presetclass);\r\n            }\r\n\r\n            //set the value if we have it.\r\n            if (itemdata('value') != null) {\r\n                var score = (itemdata('value') - itemdata('min')) * itemdata('starwidth');\r\n                item.find('.rateit-selected').width(score);\r\n            }\r\n\r\n            //setup the reset button\r\n            var resetbtn = item.find('.rateit-reset');\r\n            if (resetbtn.data('wired') !== true) {\r\n                resetbtn.bind('click', function (e) {\r\n                    e.preventDefault();\r\n\r\n                    resetbtn.blur();\r\n\r\n                    var event = $.Event('beforereset');\r\n                    item.trigger(event);\r\n                    if (event.isDefaultPrevented()) {\r\n                        return false;\r\n                    }\r\n\r\n                    item.rateit('value', null);\r\n                    item.trigger('reset');\r\n                }).data('wired', true);\r\n\r\n            }\r\n\r\n            //this function calculates the score based on the current position of the mouse.\r\n            var calcRawScore = function (element, event) {\r\n                var pageX = (event.changedTouches) ? event.changedTouches[0].pageX : event.pageX;\r\n\r\n                var offsetx = pageX - $(element).offset().left;\r\n                if (!ltr) { offsetx = range.width() - offsetx };\r\n                if (offsetx > range.width()) { offsetx = range.width(); }\r\n                if (offsetx < 0) { offsetx = 0; }\r\n\r\n                return score = Math.ceil(offsetx / itemdata('starwidth') * (1 / itemdata('step')));\r\n            };\r\n\r\n            //sets the hover element based on the score.\r\n            var setHover = function (score) {\r\n                var w = score * itemdata('starwidth') * itemdata('step');\r\n                var h = range.find('.rateit-hover');\r\n                if (h.data('width') != w) {\r\n                    range.find('.rateit-selected').hide();\r\n                    h.width(w).show().data('width', w);\r\n                    var data = [(score * itemdata('step')) + itemdata('min')];\r\n                    item.trigger('hover', data).trigger('over', data);\r\n                }\r\n            };\r\n\r\n            var setSelection = function (value) {\r\n                var event = $.Event('beforerated');\r\n                item.trigger(event, [value]);\r\n                if (event.isDefaultPrevented()) {\r\n                    return false;\r\n                }\r\n\r\n                itemdata('value', value);\r\n                if (itemdata('backingfld')) {\r\n                    // If backing field is a select box with valuesrc option set to \"index\", update its selectedIndex property; otherwise, update its value.\r\n                    if (fld[0].nodeName == 'SELECT' && fld[0].getAttribute('data-rateit-valuesrc') === 'index') {\r\n                        $(itemdata('backingfld')).prop('selectedIndex', value).trigger('change');\r\n                    }\r\n                    else {\r\n                        $(itemdata('backingfld')).val(value).trigger('change');\r\n                    }\r\n                }\r\n                if (itemdata('ispreset')) { //if it was a preset value, unset that.\r\n                    range.find('.rateit-selected').removeClass(presetclass);\r\n                    itemdata('ispreset', false);\r\n                }\r\n                range.find('.rateit-hover').hide();\r\n                range.find('.rateit-selected').width(value * itemdata('starwidth') - (itemdata('min') * itemdata('starwidth'))).show();\r\n                item.trigger('hover', [null]).trigger('over', [null]).trigger('rated', [value]);\r\n                return true;\r\n            };\r\n\r\n            if (!itemdata('readonly')) {\r\n                //if we are not read only, add all the events\r\n\r\n                //if we have a reset button, set the event handler.\r\n                if (!itemdata('resetable')) {\r\n                    resetbtn.hide();\r\n                }\r\n\r\n                //when the mouse goes over the range element, we set the \"hover\" stars.\r\n                if (!itemdata('wired')) {\r\n                    range.bind('touchmove touchend', touchHandler); //bind touch events\r\n                    range.mousemove(function (e) {\r\n                        var score = calcRawScore(this, e);\r\n                        setHover(score);\r\n                    });\r\n                    //when the mouse leaves the range, we have to hide the hover stars, and show the current value.\r\n                    range.mouseleave(function (e) {\r\n                        range.find('.rateit-hover').hide().width(0).data('width', '');\r\n                        item.trigger('hover', [null]).trigger('over', [null]);\r\n                        range.find('.rateit-selected').show();\r\n                    });\r\n                    //when we click on the range, we have to set the value, hide the hover.\r\n                    range.mouseup(function (e) {\r\n                        var score = calcRawScore(this, e);\r\n                        var value = (score * itemdata('step')) + itemdata('min');\r\n                        setSelection(value);\r\n                        range.blur();\r\n                    });\r\n\r\n                    //support key nav\r\n                    range.keyup(function (e) {\r\n                        if (e.which == 38 || e.which == (ltr ? 39 : 37)) {\r\n                            setSelection(Math.min(itemdata('value') + itemdata('step'), itemdata('max')));\r\n                        }\r\n                        if (e.which == 40 || e.which == (ltr ? 37 : 39)) {\r\n                            setSelection(Math.max(itemdata('value') - itemdata('step'), itemdata('min')));\r\n                        }\r\n                    });\r\n\r\n                    itemdata('wired', true);\r\n                }\r\n                if (itemdata('resetable')) {\r\n                    resetbtn.show();\r\n                }\r\n            }\r\n            else {\r\n                resetbtn.hide();\r\n            }\r\n\r\n            range.attr('aria-readonly', itemdata('readonly'));\r\n        });\r\n    };\r\n\r\n    //touch converter http://ross.posterous.com/2008/08/19/iphone-touch-events-in-javascript/\r\n    function touchHandler(event) {\r\n\r\n        var touches = event.originalEvent.changedTouches,\r\n                first = touches[0],\r\n                type = \"\";\r\n        switch (event.type) {\r\n            case \"touchmove\": type = \"mousemove\"; break;\r\n            case \"touchend\": type = \"mouseup\"; break;\r\n            default: return;\r\n        }\r\n\r\n        var simulatedEvent = document.createEvent(\"MouseEvent\");\r\n        simulatedEvent.initMouseEvent(type, true, true, window, 1,\r\n                              first.screenX, first.screenY,\r\n                              first.clientX, first.clientY, false,\r\n                              false, false, false, 0/*left*/, null);\r\n\r\n        first.target.dispatchEvent(simulatedEvent);\r\n        event.preventDefault();\r\n    };\r\n\r\n    //some default values.\r\n    $.fn.rateit.defaults = { min: 0, max: 5, step: 0.5, mode: 'bg', icon: '★', starwidth: 16, starheight: 16, readonly: false, resetable: true, ispreset: false };\r\n\r\n    //invoke it on all .rateit elements. This could be removed if not wanted.\r\n    $(function () { $('div.rateit, span.rateit').rateit(); });\r\n\r\n})(jQuery);\r\n"]}