jquery - jQuerySliderBulletナビゲーション

Question

jQuery、CSS、HTMLでスライダーを作成しました。

自動再生システムだけでなく、矢印と弾丸を使用してナビゲートします。

私が抱えている問題は、ユーザーがそれぞれの箇条書きをクリックしたときに表示されるスライドをスライダーで変更したいのですが（つまり、箇条書き1のスライド1など）、ユーザーが箇条書きをクリックしても何も起こりません。

アラートを使用してコードが失敗している場所を特定しようとしましたが$('.bullet').click(function(){})、クリックしても呼び出されないよう<span class="bullet">です。

弾丸が自動生成されるため、エラーが発生したようです。理由がわかりません。

これがみんなのためのフィドルです：http：//jsfiddle.net/TczNn/7/

これはコードです：

<!-- BEGIN CONTENT -->
        <div id="content">

            <!-- BEGIN CONTENT TOP SLIDESHOW -->
            <div id="top-slide">
                <div class="wrapper">

                <!-- BEGIN CONTENT TOP SLIDESHOW SLIDES -->
                    <div id="slide0" class="slide">
                        <h2>Your Site... Defined</h2>
                        <h4>With D&amp;D there is no inbetween, we will never compromise your requirements.</h4>
                    </div>  

                    <div id="slide1" class="slide">
                        <h2>Your Site... Defined 2</h2>
                        <h4>With D&amp;D there is no inbetween, we will never compromise your requirements.</h4>
                    </div>                     

                    <div id="slide2" class="slide">
                        <h2>Your Site... Defined 3</h2>
                        <h4>With D&amp;D there is no inbetween, we will never compromise your requirements.</h4>
                    </div>                     
                <!-- END CONTENT TOP SLIDESHOW SLIDES -->

                </div>

                <div id="numSlides">3</div>

                <div class="arrows">
                    <span class="arrow left"></span>
                    <span class="arrow right"></span>
                </div>
                <div id="select">
                    <div class="wrapper">
                        <div class="bullets">
                        </div>
                        <div class="clear"></div>
                    </div>
                </div>          
            </div>
            <!-- END CONTENT TOP SLIDESHOW -->
    </div>

CSS：

/*====================================================
    D&D Creative Solutions
    ----------------------------------------------
        Explore D&D Creative - v1.0
        Date: 30/11/2012
        Stylesheet By: David Passmore
        StandAlone
    ----------------------------------------------
© D&D Creative Solutions - All Rights Reserved
====================================================*/

/*============================================
    ENABLE FONTS
============================================*/

@import url(http://fonts.googleapis.com/css?family=PT+Sans:400,700);

body {
    font-family:"PT Sans";
    font-size:13px;
}

/*============================================
    LINKS
============================================*/
a {
    text-decoration:none;
    color:#CCCCCC;
    -moz-transition: color 150ms ease-out;
    -webkit-transition: color 150ms ease-out;
}

/*============================================
    LAYOUT
============================================*/
html, body {
    width:100%;
    height:100%;
    margin:0;
    padding:0;
}

.wrapper {
    width:1000px;
    margin:0 auto;
}

#header .wrapper, #footer .wrapper {
    width:1100px;
}

.clear {
    clear:both !important;
    float:none !important;
}

/*============================================
    HEADER
============================================*/
#header {
    position:fixed;
    height:55px;
    line-height:55px;
    background-color:#3D3B37;
    color:#FFFFFF;
    width:100%;
    top:0;
    z-index:9999;
}

#header .wrapper ul {
    list-style:none;
    margin:0;
    padding:0;
}

#header .wrapper ul > li {
    float:left;
    margin:0 8px;
}

#header .wrapper div.main-nav {
    float:right;
    text-transform:uppercase;
    font-size:12px;
}

#header .wrapper div.top-logo {
    float:left;
    text-transform:uppercase;
    font-size:16px;
    width:126px;
    height:55px;
    background:url(http://new.dpwebdev.co.uk/business-sites/explore-d-and-d/media/img/common/header/logo-new.png) center no-repeat;
}

/*
#header .wrapper div.main-nav ul li.separator {
    background:url(http://new.dpwebdev.co.uk/business-sites/explore-d-and-d/media/img/common/header/header-nav-sep.png) center no-repeat;
    width: 5px;
    height: 55px;
}
*/

#header .wrapper div.main-nav ul li.separator {
    line-height:53px;
}

#header .wrapper div.main-nav ul li {
    color:#CCCCCC;
}

#header .wrapper div.main-nav ul li a:hover {
    color:#FFFFFF;
}

#header .wrapper div.main-nav ul li.active {
    color:#FFFFFF;
}

/*============================================
    CONTENT
============================================*/
#content {
    min-height:100%;
    margin-top:55px;
    padding-top:10px;
}

/*============================================
    FOOTER
============================================*/
#footer {
    background-color:#3D3B37;
    color:#CCCCCC;
    height:30px;
    line-height:30px;
    font-size:10px;
    text-transform:uppercase;
}

#footer .wrapper > div {
    float:left;
    margin-left:50px;
}

#footer .wrapper div.links ul li a:hover {
    color:#FFFFFF;
}

#footer .wrapper div.social {
    float:right;
    margin-left:0;
}

#footer .wrapper div > ul {
    list-style:none;
    margin:0;
    padding:0;
}

#footer .wrapper div ul > li {
    float:left;
    margin:0 8px;
}

#footer .wrapper div.links ul li.separator {
    background:url(http://new.dpwebdev.co.uk/business-sites/explore-d-and-d/media/img/common/footer/footer-nav-sep.png) top no-repeat;
    width: 5px;
    height: 17px;
    margin-top: 5px;
}

/*============================================
    HOME.PHP
============================================*/
#home #content #top-slide {
    background-color:#3D3B37;
    height:300px;
    position:relative;
    color:#FFFFFF;
}

#home #content #top-slide .slide {
    position:absolute;
    opacity: 0;
    left:-1000px;
}

#home #content #top-slide .wrapper {
    position:relative;
}

#home #content #top-slide #numSlides{
    visibility: hidden;
}

#home #content #top-slide h2, #home #content #top-slide h4 {
    position:absolute;
    margin:0;
}

#home #content #top-slide h2 {
    margin:60px 0 0 0;
    font-size:36px;
    text-shadow: 0 1px 1px #1F1E1C;
}

#home #content #top-slide h4 {
    margin:150px 0 0 0;
    text-shadow: 0 1px 1px #1F1E1C;
}

#home #content #top-slide .arrows {
    width:1100px;
    margin:0 auto;
    height:300px;
    position:absolute;
    top:0;
    left:0;
    right:0;
}

#home #content #top-slide .arrows span.arrow {
    background:url(http://new.dpwebdev.co.uk/business-sites/explore-d-and-d/media/img/home/arrows.png) no-repeat;
    display:block;
    height:36px;
    width:25px;
    position:absolute;
    top:40%;
}

#home #content #top-slide .arrows span.arrow.left {
    background-position:left;
    left:0;
}

#home #content #top-slide .arrows span.arrow.right {
    background-position:right;
    right:0;
}

#home #content #top-slide #select {
    height:48px;
    width:100%;
    position:absolute;
    bottom:0;
    background:url(http://new.dpwebdev.co.uk/business-sites/explore-d-and-d/media/img/home/bg-slie-select.png) repeat;
    display:none;
    line-height:48px;
}

#home #content #top-slide #select span.bullet {
    height:48px;
    width:25px;
    background:url(http://new.dpwebdev.co.uk/business-sites/explore-d-and-d/media/img/home/bullets.png) no-repeat right;
    line-height:48px;
    display:block;
    float:left;
    cursor:pointer;
}

#home #content #top-slide #select span.bullet:hover {
    background-position:center;
}

#home #content #top-slide #select span.bullet.selected {
    background-position:left;
}

#home #content #twitter-main {
    background-color:#cccccc;
    height:200px;
    margin:10px 0;
    padding-top:30px;
    text-align:center;
}

#home #content #twitter-main i.icon-twitter {
    background:url(http://new.dpwebdev.co.uk/business-sites/explore-d-and-d/media/img/common/social/twitter.png) no-repeat center;
    width:37px;
    height:37px;
    margin:0px auto 20px auto;
    display:block;
}

#home #content #twitter-main span.divider {
    border-top:1px solid #535353;
    height:0;
    width:100px;
    display:block;
    margin:0 auto;
}

#home #content #twitter-main h2.feed {
    margin:40px 0;
}

#home #content #twitter-main p.info {
    font-size:10px;
    color:#666666;
}

#home #content #services {
    height:500px;
    margin:0 0 10px 0;
    background:#DDDDDD;
    padding-top:20px;
}

#home #content #services .wrapper > h2{
    margin-top:0px;
    font-size:24px;
}

#home #content #services .cols .col {
    margin:0 50px;
    float:left;
    width:233px;
    text-align:center;
    background:url(http://new.dpwebdev.co.uk/business-sites/explore-d-and-d/media/img/home/services-c-c.png) no-repeat top;
    height:260px;
    padding-top:170px;
}

#home #content #services .cols #ac.col {
    background:url(http://new.dpwebdev.co.uk/business-sites/explore-d-and-d/media/img/home/services-c-ac.png) no-repeat top;
}

#home #content #services .cols #sup.col {
    background:url(http://new.dpwebdev.co.uk/business-sites/explore-d-and-d/media/img/home/services-c-support.png) no-repeat top;
}

#home #content #services .cols #qu.col {
    background:url(http://new.dpwebdev.co.uk/business-sites/explore-d-and-d/media/img/home/services-c-qu.png) no-repeat top;
}

#home #content #services .cols .col span.divider {
    border-top:1px solid #3D3B37;
    height:0;
    width:100px;
    display:block;
    margin:0 auto;
}
/*============================================
    STAFF.PHP
============================================*/
#staff #content #top-content {
    background-color:#3D3B37;
    height:300px;
    margin-top:-10px;
    position:relative;
    padding-top:20px;
    color:#FFFFFF;
    text-align:center;
}

#staff #content #top-content h1 {
    font-size:36px;
}

#staff #content #top-content span.divider {
    border-top:2px solid #FFFFFF;
    height:0;
    width:400px;
    display:block;
    margin:0 auto;
}

/*============================================
    STAFF.PHP
============================================*/

#contact #content #top-content {
    background-color:#3D3B37;
    height:300px;
    margin-top:-10px;
    position:relative;
    padding-top:20px;
    color:#FFFFFF;
    text-align:center;
}

#contact #content #top-content h1 {
    font-size:36px;
}

#contact #content #top-content span.divider {
    border-top:2px solid #FFFFFF;
    height:0;
    width:400px;
    display:block;
    margin:0 auto;
}

JS：

$(document).ready(function() {


    //HOME.PHP
    $('#home #top-slide').bind("mouseenter", function(){
      $('#select').stop(true).fadeIn(600);
    });

    $('#home #top-slide').bind("mouseleave", function(){
      $('#select').stop(true).fadeOut(600);
    });




    //HOME.PHP - SLIDER

    function mainSlider() {
        var numsliders;
        var currentSlider = 0;
        var interval;
        var slideWidth;

        $('#slider0').css('opacity', 1);
        $(document).ready(function() {
            numsliders = parseInt($('#numSlides').html());
            generateBullets();
            $('#slide0').css('left', '0px');
            $('#slide0').css('height', '300px');
            $('#slide0').css('width', '1000px');
            $('#slide0').css('top', '0px');
            $('#slide0').css('opacity', '1');
            $('#slide0').addClass("showing");
            slideWidth = $('#slide0').width();
        });

        function nextSlider() {
            specificSlider((currentSlider + 1) % numsliders);
        }

        interval = window.setInterval(nextSlider, 7000);

        //arrow, bullet and autoplay functions




        function previousSlider() {
            if (currentSlider !== 0) {
                specificSlider((currentSlider - 1));
            }
        }

        function generateBullets() {
            var $bullet = $('#select .bullets');

            for (var i = 0; i < numsliders; i++) {
                $bullet.append('<span class="bullet" id="' + i + '"></span>');
            }

            $('.bullets #0').addClass("selected");
        }

        //call arrow functions
        $('span.arrow.left').click(function() {
            previousSlider();
        });

        $('span.arrow.right').click(function() {
            nextSlider();
        });

        //call bullet functions
        $('.bullet').click(function() {

            var $id = $(this).attr("id");

            specificSlider($id);
        });


        function specificSlider(sliderNumber) {
            window.clearInterval(interval);

            // move the next slider on deck
            $('#slider' + sliderNumber).css('left', $('#top-slide').css('width'));
            $('#slider' + sliderNumber).css('top', '0px');
            $('#slider' + sliderNumber).css('height', '300px');
            $('#slider' + sliderNumber).css('width', '1000px');

            // move old slide off, 
            $('#slide' + currentSlider).animate({
                left: '-1020px',
                top: '0px',
                height: '300px',
                width: '1000px',
                opacity: 0
            }, 900, null);
            $('#slide' + currentSlider).removeClass("showing");
            $('.bullets #' + currentSlider).removeClass("selected");

            // new slide on
            $('#slide' + sliderNumber).animate({
                left: '0px',
                height: '300px',
                width: '1000px',
                top: '0px',
                opacity: 1
            }, 900, null);
            $('#slide' + sliderNumber).addClass("showing");
            $('.bullets #' + sliderNumber).addClass("selected");

            currentSlider = sliderNumber;

            interval = window.setInterval(nextSlider, 7000);
        }
    }

    //initalise slider 
    mainSlider();

});

score 3 · Accepted Answer

弾丸クラスを使用してスパンを動的に作成しているため、通常のクリックイベントは機能しません。イベントを静的な親に委任する必要があります。

$('.bullet').click(function() {

察するに

$('body').on('click','.bullet' ,function() {

jquery - jQuerySliderBulletナビゲーション

1 に答える 1

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