/pack-rat/003_pack_rat/pack-rat/bower_components/bootstrap/js/button.js |
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/* ======================================================================== |
* Bootstrap: button.js v3.3.7 |
* http://getbootstrap.com/javascript/#buttons |
* ======================================================================== |
* Copyright 2011-2016 Twitter, Inc. |
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) |
* ======================================================================== */ |
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+function ($) { |
'use strict'; |
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// BUTTON PUBLIC CLASS DEFINITION |
// ============================== |
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var Button = function (element, options) { |
this.$element = $(element) |
this.options = $.extend({}, Button.DEFAULTS, options) |
this.isLoading = false |
} |
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Button.VERSION = '3.3.7' |
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Button.DEFAULTS = { |
loadingText: 'loading...' |
} |
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Button.prototype.setState = function (state) { |
var d = 'disabled' |
var $el = this.$element |
var val = $el.is('input') ? 'val' : 'html' |
var data = $el.data() |
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state += 'Text' |
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if (data.resetText == null) $el.data('resetText', $el[val]()) |
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// push to event loop to allow forms to submit |
setTimeout($.proxy(function () { |
$el[val](data[state] == null ? this.options[state] : data[state]) |
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if (state == 'loadingText') { |
this.isLoading = true |
$el.addClass(d).attr(d, d).prop(d, true) |
} else if (this.isLoading) { |
this.isLoading = false |
$el.removeClass(d).removeAttr(d).prop(d, false) |
} |
}, this), 0) |
} |
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Button.prototype.toggle = function () { |
var changed = true |
var $parent = this.$element.closest('[data-toggle="buttons"]') |
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if ($parent.length) { |
var $input = this.$element.find('input') |
if ($input.prop('type') == 'radio') { |
if ($input.prop('checked')) changed = false |
$parent.find('.active').removeClass('active') |
this.$element.addClass('active') |
} else if ($input.prop('type') == 'checkbox') { |
if (($input.prop('checked')) !== this.$element.hasClass('active')) changed = false |
this.$element.toggleClass('active') |
} |
$input.prop('checked', this.$element.hasClass('active')) |
if (changed) $input.trigger('change') |
} else { |
this.$element.attr('aria-pressed', !this.$element.hasClass('active')) |
this.$element.toggleClass('active') |
} |
} |
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// BUTTON PLUGIN DEFINITION |
// ======================== |
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function Plugin(option) { |
return this.each(function () { |
var $this = $(this) |
var data = $this.data('bs.button') |
var options = typeof option == 'object' && option |
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if (!data) $this.data('bs.button', (data = new Button(this, options))) |
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if (option == 'toggle') data.toggle() |
else if (option) data.setState(option) |
}) |
} |
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var old = $.fn.button |
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$.fn.button = Plugin |
$.fn.button.Constructor = Button |
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// BUTTON NO CONFLICT |
// ================== |
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$.fn.button.noConflict = function () { |
$.fn.button = old |
return this |
} |
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// BUTTON DATA-API |
// =============== |
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$(document) |
.on('click.bs.button.data-api', '[data-toggle^="button"]', function (e) { |
var $btn = $(e.target).closest('.btn') |
Plugin.call($btn, 'toggle') |
if (!($(e.target).is('input[type="radio"], input[type="checkbox"]'))) { |
// Prevent double click on radios, and the double selections (so cancellation) on checkboxes |
e.preventDefault() |
// The target component still receive the focus |
if ($btn.is('input,button')) $btn.trigger('focus') |
else $btn.find('input:visible,button:visible').first().trigger('focus') |
} |
}) |
.on('focus.bs.button.data-api blur.bs.button.data-api', '[data-toggle^="button"]', function (e) { |
$(e.target).closest('.btn').toggleClass('focus', /^focus(in)?$/.test(e.type)) |
}) |
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}(jQuery); |