There is a html-page saved from the browser. It uses collapse (accordion). In addition to this accordion, js contains other unnecessary libraries (flexslider, popover, etc.). I've been trying to leave only an accordion for an hour, but nothing works - I remove the extra code, but I constantly get errors. Can someone be able to help leave only collapse in the code?

t("./vendor/bootstrap/collapse.js"),

Jsfiddle link

  • 3
    Better make a new one. - Qwertiy ♦

1 answer 1

On the page https://getbootstrap.com/docs/3.4/customize/, leave only the collapse checkboxes and click the button at the bottom of the page
The downloaded archive will be bootstrap.min.js and bootstrap.js . They can be used.
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 /*! * Generated using the Bootstrap Customizer (https://getbootstrap.com/docs/3.4/customize/) */ /*! * Bootstrap v3.4.0 (https://getbootstrap.com/) * Copyright 2011-2018 Twitter, Inc. * Licensed under the MIT license */ if (typeof jQuery === 'undefined') { throw new Error('Bootstrap\'s JavaScript requires jQuery') } +function ($) { 'use strict'; var version = $.fn.jquery.split(' ')[0].split('.') if ((version[0] < 2 && version[1] < 9) || (version[0] == 1 && version[1] == 9 && version[2] < 1) || (version[0] > 3)) { throw new Error('Bootstrap\'s JavaScript requires jQuery version 1.9.1 or higher, but lower than version 4') } }(jQuery); /* ======================================================================== * Bootstrap: collapse.js v3.4.0 * https://getbootstrap.com/docs/3.4/javascript/#collapse * ======================================================================== * Copyright 2011-2018 Twitter, Inc. * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) * ======================================================================== */ /* jshint latedef: false */ +function ($) { 'use strict'; // COLLAPSE PUBLIC CLASS DEFINITION // ================================ var Collapse = function (element, options) { this.$element = $(element) this.options = $.extend({}, Collapse.DEFAULTS, options) this.$trigger = $('[data-toggle="collapse"][href="#' + element.id + '"],' + '[data-toggle="collapse"][data-target="#' + element.id + '"]') this.transitioning = null if (this.options.parent) { this.$parent = this.getParent() } else { this.addAriaAndCollapsedClass(this.$element, this.$trigger) } if (this.options.toggle) this.toggle() } Collapse.VERSION = '3.4.0' Collapse.TRANSITION_DURATION = 350 Collapse.DEFAULTS = { toggle: true } Collapse.prototype.dimension = function () { var hasWidth = this.$element.hasClass('width') return hasWidth ? 'width' : 'height' } Collapse.prototype.show = function () { if (this.transitioning || this.$element.hasClass('in')) return var activesData var actives = this.$parent && this.$parent.children('.panel').children('.in, .collapsing') if (actives && actives.length) { activesData = actives.data('bs.collapse') if (activesData && activesData.transitioning) return } var startEvent = $.Event('show.bs.collapse') this.$element.trigger(startEvent) if (startEvent.isDefaultPrevented()) return if (actives && actives.length) { Plugin.call(actives, 'hide') activesData || actives.data('bs.collapse', null) } var dimension = this.dimension() this.$element .removeClass('collapse') .addClass('collapsing')[dimension](0) .attr('aria-expanded', true) this.$trigger .removeClass('collapsed') .attr('aria-expanded', true) this.transitioning = 1 var complete = function () { this.$element .removeClass('collapsing') .addClass('collapse in')[dimension]('') this.transitioning = 0 this.$element .trigger('shown.bs.collapse') } if (!$.support.transition) return complete.call(this) var scrollSize = $.camelCase(['scroll', dimension].join('-')) this.$element .one('bsTransitionEnd', $.proxy(complete, this)) .emulateTransitionEnd(Collapse.TRANSITION_DURATION)[dimension](this.$element[0][scrollSize]) } Collapse.prototype.hide = function () { if (this.transitioning || !this.$element.hasClass('in')) return var startEvent = $.Event('hide.bs.collapse') this.$element.trigger(startEvent) if (startEvent.isDefaultPrevented()) return var dimension = this.dimension() this.$element[dimension](this.$element[dimension]())[0].offsetHeight this.$element .addClass('collapsing') .removeClass('collapse in') .attr('aria-expanded', false) this.$trigger .addClass('collapsed') .attr('aria-expanded', false) this.transitioning = 1 var complete = function () { this.transitioning = 0 this.$element .removeClass('collapsing') .addClass('collapse') .trigger('hidden.bs.collapse') } if (!$.support.transition) return complete.call(this) this.$element [dimension](0) .one('bsTransitionEnd', $.proxy(complete, this)) .emulateTransitionEnd(Collapse.TRANSITION_DURATION) } Collapse.prototype.toggle = function () { this[this.$element.hasClass('in') ? 'hide' : 'show']() } Collapse.prototype.getParent = function () { return $(document).find(this.options.parent) .find('[data-toggle="collapse"][data-parent="' + this.options.parent + '"]') .each($.proxy(function (i, element) { var $element = $(element) this.addAriaAndCollapsedClass(getTargetFromTrigger($element), $element) }, this)) .end() } Collapse.prototype.addAriaAndCollapsedClass = function ($element, $trigger) { var isOpen = $element.hasClass('in') $element.attr('aria-expanded', isOpen) $trigger .toggleClass('collapsed', !isOpen) .attr('aria-expanded', isOpen) } function getTargetFromTrigger($trigger) { var href var target = $trigger.attr('data-target') || (href = $trigger.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '') // strip for ie7 return $(document).find(target) } // COLLAPSE PLUGIN DEFINITION // ========================== function Plugin(option) { return this.each(function () { var $this = $(this) var data = $this.data('bs.collapse') var options = $.extend({}, Collapse.DEFAULTS, $this.data(), typeof option == 'object' && option) if (!data && options.toggle && /show|hide/.test(option)) options.toggle = false if (!data) $this.data('bs.collapse', (data = new Collapse(this, options))) if (typeof option == 'string') data[option]() }) } var old = $.fn.collapse $.fn.collapse = Plugin $.fn.collapse.Constructor = Collapse // COLLAPSE NO CONFLICT // ==================== $.fn.collapse.noConflict = function () { $.fn.collapse = old return this } // COLLAPSE DATA-API // ================= $(document).on('click.bs.collapse.data-api', '[data-toggle="collapse"]', function (e) { var $this = $(this) if (!$this.attr('data-target')) e.preventDefault() var $target = getTargetFromTrigger($this) var data = $target.data('bs.collapse') var option = data ? 'toggle' : $this.data() Plugin.call($target, option) }) }(jQuery); /* ======================================================================== * Bootstrap: transition.js v3.4.0 * https://getbootstrap.com/docs/3.4/javascript/#transitions * ======================================================================== * Copyright 2011-2018 Twitter, Inc. * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) * ======================================================================== */ +function ($) { 'use strict'; // CSS TRANSITION SUPPORT (Shoutout: https://modernizr.com/) // ============================================================ function transitionEnd() { var el = document.createElement('bootstrap') var transEndEventNames = { WebkitTransition : 'webkitTransitionEnd', MozTransition : 'transitionend', OTransition : 'oTransitionEnd otransitionend', transition : 'transitionend' } for (var name in transEndEventNames) { if (el.style[name] !== undefined) { return { end: transEndEventNames[name] } } } return false // explicit for ie8 ( ._.) } // https://blog.alexmaccaw.com/css-transitions $.fn.emulateTransitionEnd = function (duration) { var called = false var $el = this $(this).one('bsTransitionEnd', function () { called = true }) var callback = function () { if (!called) $($el).trigger($.support.transition.end) } setTimeout(callback, duration) return this } $(function () { $.support.transition = transitionEnd() if (!$.support.transition) return $.event.special.bsTransitionEnd = { bindType: $.support.transition.end, delegateType: $.support.transition.end, handle: function (e) { if ($(e.target).is(this)) return e.handleObj.handler.apply(this, arguments) } } }) }(jQuery); 
 <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/3.4.0/css/bootstrap.min.css" integrity="sha384-PmY9l28YgO4JwMKbTvgaS7XNZJ30MK9FAZjjzXtlqyZCqBY6X6bXIkM++IkyinN+" crossorigin="anonymous"> <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <a class="btn btn-primary" role="button" data-toggle="collapse" href="#collapseExample" aria-expanded="false" aria-controls="collapseExample"> Link with href </a> <button class="btn btn-primary" type="button" data-toggle="collapse" data-target="#collapseExample" aria-expanded="false" aria-controls="collapseExample"> Button with data-target </button> <div class="collapse" id="collapseExample"> <div class="well"> ... </div> </div>