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R3600/modules/webstyle/lib/bootstrap-select.js
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/*
* This file is part of Invenio.
* Copyright (C) 2012 CERN.
*
* Invenio is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* Invenio is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Invenio; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
*/
!function ($) {
"use strict"; // jshint ;_;
/* BUTTON SELECT PUBLIC CLASS DEFINITION
* ===================================== */
var ButtonSelect = function (element, options) {
var that = this
this.$element = $(element)
this.options = $.extend({}, $.fn.buttonSelect.defaults, options)
this.$wrap = this.$element.wrap(this.options.wrap)
.parent();
this.$prev = $(this.options.button).clone()
.html(this.options.prev)
.appendTo(this.$wrap)
this.$span = $(this.options.span).clone()
.text(this.$element.children(':selected').text())
.appendTo(this.$wrap)
this.$next = $(this.options.button).clone()
.html(this.options.next)
.appendTo(this.$wrap)
this.$element.appendTo(this.$wrap.parent()).hide()
this.$element.change(function() {
that.$span.text(that.$element.children(':selected').text())
})
this.$next.on('click', function(e) {
ButtonSelect.prototype.next.call(that)
})
this.$prev.on('click', function(e) {
ButtonSelect.prototype.prev.call(that)
})
}
ButtonSelect.prototype.next = function () {
var i = this.$element.prop('selectedIndex'),
l = this.$element.children('option').length
if (i+1<l) {
this.$element.prop('selectedIndex', i+1)
this.$element.change()
}
}
ButtonSelect.prototype.prev = function () {
var i = this.$element.prop('selectedIndex')
if (i>0) {
this.$element.prop('selectedIndex', i-1)
this.$element.change()
}
}
/* BUTTON SELECT PLUGIN DEFINITION
* =============================== */
$.fn.buttonSelect = function (option) {
return this.each(function () {
var $this = $(this)
, data = $this.data('buttonSelect')
, options = typeof option == 'object' && option
if (!data) $this.data('buttonSelect', (data = new ButtonSelect(this, options)))
if (typeof option == 'string') data[option]()
})
}
$.fn.buttonSelect.defaults = {
wrap: '<div class="btn-group" />'
, button: '<a class="btn" />'
, span: '<span class="btn" />'
, next: '&gt;'
, prev: '&lt;'
}
$.fn.buttonSelect.Constructor = ButtonSelect
/* BUTTON SELECT DATA-API
* ====================== */
$(function () {
$('select[data-change=select]').buttonSelect({})
})
}(window.jQuery);
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