使用jquery.on(）方法处理同一元素(选项标记）的两个脚本之间的冲突

我有冲突。我写了一个简单的脚本，根据类名过滤div。它有效，但当我添加第三方脚本时无效。此处的相关行是.on函数。第三方代码禁止我的代码运行。html代码中的两个目标选项标记。

我尝试删除代码中的"return false"，但没有成功。尝试将我的代码放在顶部。。。没有什么我考虑过使用event.stopPropagation()。我读过它。这对我来说可行吗？我该如何整合它？

我想提供一个功能强大的jsfiddle，但不幸的是，我没有像我更习惯于notepad++和dreamweaver那样使用帽子网站。

这是我的自定义脚本：

jQuery(document).ready(function (e) {
    var t = e("#filter-container");
    t.imagesLoaded(function () {
        t.isotope({
            itemSelector: "figure",
            filter: "*",
            resizable: false,
            animationEngine: "jquery"
        })
    });
    $("select").on("change", function () {
        var select = $(this);
        var selectedOption = select.find("option:selected");
        var r = selectedOption.attr("data-filter");
        t.isotope({
            filter: r
        });
        return false
    });
    e(window).resize(function () {
        var n = e(window).width();
        t.isotope("reLayout")
    }).trigger("resize")
});

还有第三方脚本：

(function ($, window, undefined) {   
    'use strict';
    $.DropDown = function (options, element) {
        this.$el = $(element);
        this._init(options);
    };
    // the options
    $.DropDown.defaults = {
        speed: 300,
        easing: 'ease',
        gutter: 0,
        // initial stack effect
        stack: true,
        // delay between each option animation
        delay: 0,
        // random angle and positions for the options
        random: false,
        // rotated [right||left||false] : the options will be rotated to thr right side or left side.
        // make sure to tune the transform origin in the stylesheet
        rotated: false,
        // effect to slide in the options. value is the margin to start with
        slidingIn: false,
        onOptionSelect: function (opt) {
            return false;
        }
    };
    $.DropDown.prototype = {
        _init: function (options) {
            // options
            this.options = $.extend(true, {}, $.DropDown.defaults, options);
            this._layout();
            this._initEvents();
        },
        _layout: function () {
            var self = this;
            this.minZIndex = 1000;
            var value = this._transformSelect();
            this.opts = this.listopts.children('li');
            this.optsCount = this.opts.length;
            this.size = {
                width: this.dd.width(),
                height: this.dd.height()
            };
            var elName = this.$el.attr('name'),
                elId = this.$el.attr('id'),
                inputName = elName !== undefined ? elName : elId !== undefined ? elId : 'cd-dropdown-' + (new Date()).getTime();
            this.inputEl = $('<input type="hidden" name="' + inputName + '" value="' + value + '"></input>').insertAfter(this.selectlabel);
            this.selectlabel.css('z-index', this.minZIndex + this.optsCount);
            this._positionOpts();
            if (Modernizr.csstransitions) {
                setTimeout(function () {
                    self.opts.css('transition', 'all ' + self.options.speed + 'ms ' + self.options.easing);
                }, 25);
            }
        },
        _transformSelect: function () {
            var optshtml = '',
                selectlabel = '',
                value = -1;
            this.$el.children('option').each(function () {
                var $this = $(this),
                    val = isNaN($this.attr('value')) ? $this.attr('value') : Number($this.attr('value')),
                    classes = $this.attr('class'),
                    selected = $this.attr('selected'),
                    label = $this.text();
                if (val !== -1) {
                    optshtml += classes !== undefined ?
                        '<li data-value="' + val + '"><span class="' + classes + '">' + label + '</span></li>' :
                        '<li data-value="' + val + '"><span>' + label + '</span></li>';
                }
                if (selected) {
                    selectlabel = label;
                    value = val;
                }
            });
            this.listopts = $('<ul/>').append(optshtml);
            this.selectlabel = $('<span/>').append(selectlabel);
            this.dd = $('<div class="cd-dropdown"/>').append(this.selectlabel, this.listopts).insertAfter(this.$el);
            this.$el.remove();
            return value;
        },
        _positionOpts: function (anim) {
            var self = this;
            this.listopts.css('height', 'auto');
            this.opts.each(function (i) {
                $(this).css({
                    zIndex: self.minZIndex + self.optsCount - 1 - i,
                    top: self.options.slidingIn ? (i + 1) * (self.size.height + self.options.gutter) : 0,
                    left: 0,
                    marginLeft: self.options.slidingIn ? i % 2 === 0 ? self.options.slidingIn : -self.options.slidingIn : 0,
                    opacity: self.options.slidingIn ? 0 : 1,
                    transform: 'none'
                });
            });
            if (!this.options.slidingIn) {
                this.opts.eq(this.optsCount - 1)
                    .css({
                    top: this.options.stack ? 9 : 0,
                    left: this.options.stack ? 4 : 0,
                    width: this.options.stack ? this.size.width - 8 : this.size.width,
                    transform: 'none'
                })
                    .end()
                    .eq(this.optsCount - 2)
                    .css({
                    top: this.options.stack ? 6 : 0,
                    left: this.options.stack ? 2 : 0,
                    width: this.options.stack ? this.size.width - 4 : this.size.width,
                    transform: 'none'
                })
                    .end()
                    .eq(this.optsCount - 3)
                    .css({
                    top: this.options.stack ? 3 : 0,
                    left: 0,
                    transform: 'none'
                });
            }
        },
        _initEvents: function () {
            var self = this;
            this.selectlabel.on('mousedown.dropdown', function (event) {
                self.opened ? self.close() : self.open();
                return false;
            });
            this.opts.on('click.dropdown', function () {
                if (self.opened) {
                    var opt = $(this);
                    self.options.onOptionSelect(opt);
                    self.inputEl.val(opt.data('value'));
                    self.selectlabel.html(opt.html());
                    self.close();
                }
            });
        },
        open: function () {
            var self = this;
            this.dd.toggleClass('cd-active');
            this.listopts.css('height', (this.optsCount + 1) * (this.size.height + this.options.gutter));
            this.opts.each(function (i) {
                $(this).css({
                    opacity: 1,
                    top: self.options.rotated ? self.size.height + self.options.gutter : (i + 1) * (self.size.height + self.options.gutter),
                    left: self.options.random ? Math.floor(Math.random() * 11 - 5) : 0,
                    width: self.size.width,
                    marginLeft: 0,
                    transform: self.options.random ?
                        'rotate(' + Math.floor(Math.random() * 11 - 5) + 'deg)' : self.options.rotated ? self.options.rotated === 'right' ?
                        'rotate(-' + (i * 5) + 'deg)' :
                        'rotate(' + (i * 5) + 'deg)' : 'none',
                    transitionDelay: self.options.delay && Modernizr.csstransitions ? self.options.slidingIn ? (i * self.options.delay) + 'ms' : ((self.optsCount - 1 - i) * self.options.delay) + 'ms' : 0
                });
            });
            this.opened = true;
        },
        close: function () {
            var self = this;
            this.dd.toggleClass('cd-active');
            if (this.options.delay && Modernizr.csstransitions) {
                this.opts.each(function (i) {
                    $(this).css({
                        'transition-delay': self.options.slidingIn ? ((self.optsCount - 1 - i) * self.options.delay) + 'ms' : (i * self.options.delay) + 'ms'
                    });
                });
            }
            this._positionOpts(true);
            this.opened = false;
        }
    }
    $.fn.dropdown = function (options) {
        var instance = $.data(this, 'dropdown');
        if (typeof options === 'string') {
            var args = Array.prototype.slice.call(arguments, 1);
            this.each(function () {
                instance[options].apply(instance, args);
            });
        } else {
            this.each(function () {
                instance ? instance._init() : instance = $.data(this, 'dropdown', new $.DropDown(options, this));
            });
        }
        return instance;
    };
})(jQuery, window);

这可能是什么？

我希望有人能启发我。我目前正试图为我的弟弟创建一个网站，他目前病得很重。他一直想要一个音乐网站，所以我想我只是为他创建一个。阻止我发布它的唯一因素是这两个脚本之间的冲突。