285 lines
10 KiB
JavaScript
285 lines
10 KiB
JavaScript
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!function ($) {
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"use strict";
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// version: 2.8
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// by Mattia Larentis - follow me on twitter! @SpiritualGuru
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var addToAttribute = function (obj, array, value) {
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var i = 0
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, length = array.length;
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for (; i < length; i++) {
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obj = obj[array[i]] = obj[array[i]] || i == ( length - 1) ? value : {}
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}
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};
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$.fn.toggleButtons = function (method) {
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var $element
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, $div
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, transitionSpeed = 0.05
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, methods = {
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init: function (opt) {
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this.each(function () {
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var $spanLeft
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, $spanRight
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, options
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, moving
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, dataAttribute = {};
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$element = $(this);
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$element.addClass('toggle-button');
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$.each($element.data(), function (i, el) {
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var key
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, tmp = {};
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if (i.indexOf("togglebutton") === 0) {
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key = i.match(/[A-Z][a-z]+/g);
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key = $.map(key, function (n) {
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return (n.toLowerCase());
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});
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addToAttribute(tmp, key, el);
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dataAttribute = $.extend(true, dataAttribute, tmp);
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}
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});
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options = $.extend(true, {}, $.fn.toggleButtons.defaults, opt, dataAttribute);
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$(this).data('options', options);
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$spanLeft = $('<span></span>').addClass("labelLeft").text(options.label.enabled === undefined ? "ВКЛ" : options.label.enabled);
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$spanRight = $('<span></span>').addClass("labelRight").text(options.label.disabled === undefined ? "ВЫКЛ " : options.label.disabled);
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// html layout
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$div = $element.find('input:checkbox').wrap($('<div></div>')).parent();
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$div.append($spanLeft);
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$div.append($('<label></label>').attr('for', $element.find('input').attr('id')));
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$div.append($spanRight);
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if ($element.find('input').is(':checked'))
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$element.find('>div').css('left', "0");
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else $element.find('>div').css('left', "-50%");
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if (options.animated) {
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if (options.transitionspeed !== undefined)
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if (/^(\d*%$)/.test(options.transitionspeed)) // is a percent value?
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transitionSpeed = 0.05 * parseInt(options.transitionspeed) / 100;
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else
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transitionSpeed = options.transitionspeed;
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}
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else transitionSpeed = 0;
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$(this).data('transitionSpeed', transitionSpeed * 1000);
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options["width"] /= 2;
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// width of the bootstrap-toggle-button
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$element
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.css('width', options.width * 2)
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.find('>div').css('width', options.width * 3)
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.find('>span, >label').css('width', options.width);
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// height of the bootstrap-toggle-button
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$element
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.css('height', options.height)
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.find('span, label')
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.css('height', options.height)
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.filter('span')
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.css('line-height', options.height + "px");
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if ($element.find('input').is(':disabled'))
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$(this).addClass('deactivate');
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$element.find('span').css(options.font);
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// enabled custom color
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if (options.style.enabled === undefined) {
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if (options.style.custom !== undefined && options.style.custom.enabled !== undefined && options.style.custom.enabled.background !== undefined) {
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$spanLeft.css('color', options.style.custom.enabled.color);
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if (options.style.custom.enabled.gradient === undefined)
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$spanLeft.css('background', options.style.custom.enabled.background);
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else $.each(["-webkit-", "-moz-", "-o-", ""], function (i, el) {
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$spanLeft.css('background-image', el + 'linear-gradient(top, ' + options.style.custom.enabled.background + ',' + options.style.custom.enabled.gradient + ')');
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});
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}
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}
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else $spanLeft.addClass(options.style.enabled);
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// disabled custom color
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if (options.style.disabled === undefined) {
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if (options.style.custom !== undefined && options.style.custom.disabled !== undefined && options.style.custom.disabled.background !== undefined) {
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$spanRight.css('color', options.style.custom.disabled.color);
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if (options.style.custom.disabled.gradient === undefined)
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$spanRight.css('background', options.style.custom.disabled.background);
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else $.each(["-webkit-", "-moz-", "-o-", ""], function (i, el) {
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$spanRight.css('background-image', el + 'linear-gradient(top, ' + options.style.custom.disabled.background + ',' + options.style.custom.disabled.gradient + ')');
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});
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}
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}
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else $spanRight.addClass(options.style.disabled);
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var changeStatus = function ($this) {
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$this.siblings('label')
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.trigger('mousedown')
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.trigger('mouseup')
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.trigger('click');
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};
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$spanLeft.on('click', function (e) {
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changeStatus($(this));
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});
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$spanRight.on('click', function (e) {
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changeStatus($(this));
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});
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$element.find('input').on('change', function (e, skipOnChange) {
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var $element = $(this).parent()
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, active = $(this).is(':checked')
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, $toggleButton = $(this).closest('.toggle-button');
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$element.stop().animate({'left': active ? '0' : '-50%'}, $toggleButton.data('transitionSpeed'));
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options = $toggleButton.data('options');
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if (!skipOnChange)
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options.onChange($element, active, e);
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});
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$element.find('label').on('mousedown touchstart', function (e) {
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moving = false;
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e.preventDefault();
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e.stopImmediatePropagation();
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if ($(this).closest('.toggle-button').is('.deactivate'))
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$(this).off('click');
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else {
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$(this).on('mousemove touchmove', function (e) {
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var $element = $(this).closest('.toggle-button')
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, relativeX = (e.pageX || e.originalEvent.targetTouches[0].pageX) - $element.offset().left
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, percent = ((relativeX / (options.width * 2)) * 100);
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moving = true;
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e.stopImmediatePropagation();
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e.preventDefault();
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if (percent < 25)
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percent = 25;
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else if (percent > 75)
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percent = 75;
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$element.find('>div').css('left', (percent - 75) + "%");
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});
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$(this).on('click touchend', function (e) {
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var $target = $(e.target)
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, $myCheckBox = $target.siblings('input');
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e.stopImmediatePropagation();
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e.preventDefault();
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$(this).off('mouseleave');
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if (moving)
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if (parseInt($(this).parent().css('left')) < -25)
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$myCheckBox.attr('checked', false);
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else $myCheckBox.attr('checked', true);
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else $myCheckBox.attr("checked", !$myCheckBox.is(":checked"));
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$myCheckBox.trigger('change');
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});
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$(this).on('mouseleave', function (e) {
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var $myCheckBox = $(this).siblings('input');
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e.preventDefault();
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e.stopImmediatePropagation();
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$(this).off('mouseleave');
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$(this).trigger('mouseup');
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if (parseInt($(this).parent().css('left')) < -25)
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$myCheckBox.attr('checked', false);
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else $myCheckBox.attr('checked', true);
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$myCheckBox.trigger('change');
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});
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$(this).on('mouseup', function (e) {
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e.stopImmediatePropagation();
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e.preventDefault();
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$(this).off('mousemove');
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});
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}
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});
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}
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);
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return this;
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},
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toggleActivation: function () {
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$(this).toggleClass('deactivate');
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},
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toggleState: function (skipOnChange) {
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var $input = $(this).find('input');
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$input.attr('checked', !$input.is(':checked')).trigger('change', skipOnChange);
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},
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setState: function(value, skipOnChange) {
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$(this).find('input').attr('checked', value).trigger('change', skipOnChange);
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},
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status: function () {
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return $(this).find('input:checkbox').is(':checked');
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},
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destroy: function () {
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var $div = $(this).find('div')
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, $checkbox;
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$div.find(':not(input:checkbox)').remove();
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$checkbox = $div.children();
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$checkbox.unwrap().unwrap();
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$checkbox.unbind('change');
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return $checkbox;
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}
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};
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if (methods[method])
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return methods[method].apply(this, Array.prototype.slice.call(arguments, 1));
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else if (typeof method === 'object' || !method)
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return methods.init.apply(this, arguments);
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else
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$.error('Method ' + method + ' does not exist!');
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};
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$.fn.toggleButtons.defaults = {
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onChange: function () {
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},
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width: 100,
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height: 25,
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font: {},
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animated: true,
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transitionspeed: undefined,
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label: {
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enabled: undefined,
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disabled: undefined
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},
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style: {
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enabled: undefined,
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disabled: undefined,
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custom: {
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enabled: {
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background: undefined,
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gradient: undefined,
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color: "#FFFFFF"
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},
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disabled: {
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background: undefined,
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gradient: undefined,
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color: "#FFFFFF"
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}
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}
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}
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};
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}($);
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