%PDF-
%PDF-
Mini Shell
Mini Shell
/**
* jQuery Bar Rating Plugin v1.0.5
*
* http://github.com/antennaio/jquery-bar-rating
*
* Copyright (c) 2012-2014 Kazik Pietruszewski
*
* Dual licensed under the MIT and GPL licenses:
* http://www.opensource.org/licenses/mit-license.php
* http://www.gnu.org/licenses/gpl.html
*/
(function ($) {
var BarRating, root;
root = typeof window !== "undefined" && window !== null ? window : global;
root.BarRating = BarRating = (function () {
function BarRating() {
this.show = function () {
var $this = $(this.elem),
$widget,
$all,
userOptions = this.options,
nextAllorPreviousAll,
initialOption;
// run only once
if (!$this.data('barrating')) {
if (userOptions.initialRating) {
initialOption = $('option[value="' + userOptions.initialRating + '"]', $this);
} else {
initialOption = $('option:selected', $this);
}
$this.data('barrating', {
// initial rating based on the OPTION value
currentRatingValue:initialOption.val(),
currentRatingText:initialOption.text(),
// rating will be restored by calling destroy method
originalRatingValue:initialOption.val(),
originalRatingText:initialOption.text()
});
$widget = $('<div />', { 'class':'br-widget' }).insertAfter($this);
// create A elements that will replace OPTIONs
$this.find('option').each(function () {
var val, text, $a, $span;
val = $(this).val();
// create ratings - but only if val is defined
if (val) {
text = $(this).text();
$a = $('<a />', { href:'#', 'data-rating-value':val, 'data-rating-text':text });
$span = $('<span />', { text:(userOptions.showValues) ? text : '' });
$widget.append($a.append($span));
}
});
// append .br-current-rating div to the widget
if (userOptions.showSelectedRating) {
$widget.append($('<div />', { text:'', 'class':'br-current-rating' }));
}
// first OPTION empty - allow deselecting of ratings
$this.data('barrating').deselectable = (!$this.find('option:first').val()) ? true : false;
// use different jQuery function depending on the 'reverse' setting
if (userOptions.reverse) {
nextAllorPreviousAll = 'nextAll';
} else {
nextAllorPreviousAll = 'prevAll';
}
// additional classes for the widget
if (userOptions.reverse) {
$widget.addClass('br-reverse');
}
if (userOptions.readonly) {
$widget.addClass('br-readonly');
}
// rating change event
$widget.on('ratingchange',
function (event, value, text) {
// value or text undefined?
value = value ? value : $this.data('barrating').currentRatingValue;
text = text ? text : $this.data('barrating').currentRatingText;
// change selected OPTION in the select box (now hidden)
$this.find('option[value="' + value + '"]').prop('selected', true);
// update .br-current-rating div
if (userOptions.showSelectedRating) {
$(this).find('.br-current-rating').text(text);
}
}).trigger('ratingchange');
// update rating event
$widget.on('updaterating',
function (event) {
// add classes
$(this).find('a[data-rating-value="' + $this.data('barrating').currentRatingValue + '"]')
.addClass('br-selected br-current')[nextAllorPreviousAll]()
.addClass('br-selected');
}).trigger('updaterating');
$all = $widget.find('a');
// fast clicks
$all.on('touchstart', function (event) {
event.preventDefault();
event.stopPropagation();
$(this).click();
});
// do not react to click events if rating is read-only
if (userOptions.readonly) {
$all.on('click', function (event) {
event.preventDefault();
});
}
// add interactions
if (!userOptions.readonly) {
$all.on('click', function (event) {
var $a = $(this),
value,
text;
event.preventDefault();
$all.removeClass('br-active br-selected');
$a.addClass('br-selected')[nextAllorPreviousAll]()
.addClass('br-selected');
value = $a.attr('data-rating-value');
text = $a.attr('data-rating-text');
// is current and deselectable?
if ($a.hasClass('br-current') && $this.data('barrating').deselectable) {
$a.removeClass('br-selected br-current')[nextAllorPreviousAll]()
.removeClass('br-selected br-current');
value = '', text = '';
} else {
$all.removeClass('br-current');
$a.addClass('br-current')
}
// remember selected rating
$this.data('barrating').currentRatingValue = value;
$this.data('barrating').currentRatingText = text;
$widget.trigger('ratingchange');
// onSelect callback
userOptions.onSelect.call(
this,
$this.data('barrating').currentRatingValue,
$this.data('barrating').currentRatingText
);
return false;
});
// attach mouseenter/mouseleave event handlers
$all.on({
mouseenter:function () {
var $a = $(this);
$all.removeClass('br-active').removeClass('br-selected');
$a.addClass('br-active')[nextAllorPreviousAll]()
.addClass('br-active');
$widget.trigger('ratingchange',
[$a.attr('data-rating-value'), $a.attr('data-rating-text')]
);
}
});
$widget.on({
mouseleave:function () {
$all.removeClass('br-active');
$widget
.trigger('ratingchange')
.trigger('updaterating');
}
});
}
// hide the select box
$this.hide();
}
}
this.clear = function () {
var $this = $(this.elem);
var $widget = $this.next('.br-widget');
// attempt to clear the rating
if ($widget && $this.data('barrating')) {
$widget.find('a').removeClass('br-selected br-current');
// restore original data
$this.data('barrating').currentRatingValue = $this.data('barrating').originalRatingValue;
$this.data('barrating').currentRatingText = $this.data('barrating').originalRatingText;
$widget
.trigger('ratingchange')
.trigger('updaterating');
// onClear callback
this.options.onClear.call(
this,
$this.data('barrating').currentRatingValue,
$this.data('barrating').currentRatingText
);
}
}
this.destroy = function () {
var $this = $(this.elem);
var $widget = $this.next('.br-widget');
// attempt to destroy the widget
if ($widget && $this.data('barrating')) {
var value = $this.data('barrating').currentRatingValue;
var text = $this.data('barrating').currentRatingText;
$this.removeData('barrating');
$widget.off().remove();
// show the select box
$this.show();
// onDestroy callback
this.options.onDestroy.call(
this,
value,
text
);
}
}
}
BarRating.prototype.init = function (options, elem) {
var self;
self = this;
self.elem = elem;
return self.options = $.extend({}, $.fn.barrating.defaults, options);
};
return BarRating;
})();
$.fn.barrating = function (method, options) {
return this.each(function () {
var plugin = new BarRating();
// plugin works with select fields
if (!$(this).is('select')) {
$.error('Sorry, this plugin only works with select fields.');
}
// method supplied
if (plugin.hasOwnProperty(method)) {
plugin.init(options, this);
return plugin[method]();
// no method supplied or only options supplied
} else if (typeof method === 'object' || !method) {
options = method;
plugin.init(options, this);
return plugin.show();
} else {
$.error('Method ' + method + ' does not exist on jQuery.barrating');
}
});
};
return $.fn.barrating.defaults = {
initialRating:null, // initial rating
showValues:false, // display rating values on the bars?
showSelectedRating:true, // append a div with a rating to the widget?
reverse:false, // reverse the rating?
readonly:false, // make the rating ready-only?
onSelect:function (value, text) {
}, // callback fired when a rating is selected
onClear:function (value, text) {
}, // callback fired when a rating is cleared
onDestroy:function (value, text) {
} // callback fired when a widget is destroyed
};
})(jQuery);
Zerion Mini Shell 1.0