bootstrap-checkbox.js
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!function ($) {
/* CHECKBOX PUBLIC CLASS DEFINITION
* ============================== */
var Checkbox = function (element, options) {
this.init(element, options);
}
Checkbox.prototype = {
constructor: Checkbox
, init: function (element, options) {
var $el = this.$element = $(element)
this.options = $.extend({}, $.fn.checkbox.defaults, options);
$el.before(this.options.template);
this.setState();
}
, setState: function () {
var $el = this.$element
, $parent = $el.closest('.checkbox');
$el.prop('disabled') && $parent.addClass('disabled');
$el.prop('checked') && $parent.addClass('checked');
}
, toggle: function () {
var ch = 'checked'
, $el = this.$element
, $parent = $el.closest('.checkbox')
, checked = $el.prop(ch)
, e = $.Event('toggle')
if ($el.prop('disabled') == false) {
$parent.toggleClass(ch) && checked ? $el.removeAttr(ch) : $el.prop(ch, ch);
$el.trigger(e).trigger('change');
}
}
, setCheck: function (option) {
var d = 'disabled'
, ch = 'checked'
, $el = this.$element
, $parent = $el.closest('.checkbox')
, checkAction = option == 'check' ? true : false
, e = $.Event(option)
$parent[checkAction ? 'addClass' : 'removeClass' ](ch) && checkAction ? $el.prop(ch, ch) : $el.removeAttr(ch);
$el.trigger(e).trigger('change');
}
}
/* CHECKBOX PLUGIN DEFINITION
* ======================== */
var old = $.fn.checkbox
$.fn.checkbox = function (option) {
return this.each(function () {
var $this = $(this)
, data = $this.data('checkbox')
, options = $.extend({}, $.fn.checkbox.defaults, $this.data(), typeof option == 'object' && option);
if (!data)
$this.data('checkbox', (data = new Checkbox(this, options)));
if (option == 'toggle')
data.toggle()
if (option == 'check' || option == 'uncheck')
data.setCheck(option)
else if (option)
data.setState();
});
}
$.fn.checkbox.defaults = {
template: '<span class="icons"><span class="first-icon fa fa-square-o"></span><span class="second-icon fa fa-check-square-o"></span></span>'
}
/* CHECKBOX NO CONFLICT
* ================== */
$.fn.checkbox.noConflict = function () {
$.fn.checkbox = old;
return this;
}
/* CHECKBOX DATA-API
* =============== */
$(document).on('click.checkbox.data-api', '[data-toggle^=checkbox], .checkbox', function (e) {
var $checkbox = $(e.target);
if (e.target.tagName != "A") {
e && e.preventDefault() && e.stopPropagation();
if (!$checkbox.hasClass('checkbox'))
$checkbox = $checkbox.closest('.checkbox');
$checkbox.find(':checkbox').checkbox('toggle');
}
});
$(function () {
$('[data-toggle="checkbox"]').each(function () {
var $checkbox = $(this);
$checkbox.checkbox();
});
});
}(window.jQuery);