Monday, July 2, 2012

Membuat Slider Otomatis Dengan JQuery

Posted by dav On 8:33 AM
Membuat Slider Otomatis Dengan JQuery - Cara membuat Slider otomatis menggunakan Jquery ini bisa anda manfaatkan untuk mempercantik Blog Anda. Slider Otomatis dengan J-Query dibawah ini mungkin cukup agag semrawut demonya, yang bisa anda lihat dibawah.

Berikut ini contoh Membuat Slider Otomatis Dengan JQuery:




Oke anda sudah melihat contohnya, jika anda tertarik silahkan ikuti caranya di bawah ini.

1. HTML

<div id="gallery">
    <a href="#" class="show">    <img src="images/flowing-rock.jpg" alt="Flowing Rock" alt="" title="" width="580" height="360" rel="<h3>Flowing Rock</h3>You can put html element
    inside the REL attribute."/></a>
    </a>
    <a href="#">        <img src="images/grass-blades.jpg" alt="Grass Blades" alt="" title="" width="580" height="360" rel="<h3>Grass Blades</h3>description"/>
    </a>
     ......    ......
    ......
   <div class="caption"><div class="content"></div></div>/div>
<div class="clear"></div>
2. CSS
#gallery {
    position:relative;
    height:360px
}
    #gallery a {
        float:left;
        position:absolute;
    }
   
    #gallery a img {
        border:none;
    }
   
    #gallery a.show {
        z-index:500
    }

    #gallery .caption {
        z-index:600;
        background-color:#000;
        color:#ffffff;
        height:100px;
        width:100%;
        position:absolute;
        bottom:0;
    }

    #gallery .caption .content {
        margin:5px
    }
   
    #gallery .caption .content h3 {
        margin:0;
        padding:0;
        color:#1DCCEF;
    }
 3. Javascript
$(document).ready(function() {    
   
    //Execute the slideShow
    slideShow();

});

function slideShow() {

    //Set the opacity of all images to 0
    $('#gallery a').css({opacity: 0.0});
   
    //Get the first image and display it (set it to full opacity)
    $('#gallery a:first').css({opacity: 1.0});
   
    //Set the caption background to semi-transparent
    $('#gallery .caption').css({opacity: 0.7});

    //Resize the width of the caption according to the image width
    $('#gallery .caption').css({width: $('#gallery a').find('img').css('width')});
   
    //Get the caption of the first image from REL attribute and display it
    $('#gallery .content').html($('#gallery a:first').find('img').attr('rel'))
    .animate({opacity: 0.7}, 400);
   
    //Call the gallery function to run the slideshow, 6000 = change to next image after 6 seconds
    setInterval('gallery()',6000);
   
}

function gallery() {
   
    //if no IMGs have the show class, grab the first image
    var current = ($('#gallery a.show')?  $('#gallery a.show') : $('#gallery a:first'));

    //Get next image, if it reached the end of the slideshow, rotate it back to the first image
    var next = ((current.next().length) ? ((current.next().hasClass('caption'))? $('#gallery a:first') :current.next()) : $('#gallery a:first'));
   
    //Get next image caption
    var caption = next.find('img').attr('rel');
   
    //Set the fade in effect for the next image, show class has higher z-index
    next.css({opacity: 0.0})
    .addClass('show')
    .animate({opacity: 1.0}, 1000);

    //Hide the current image
    current.animate({opacity: 0.0}, 1000)
    .removeClass('show');
   
    //Set the opacity to 0 and height to 1px
    $('#gallery .caption').animate({opacity: 0.0}, { queue:false, duration:0 }).animate({height: '1px'}, { queue:true, duration:300 });
   
    //Animate the caption, opacity to 0.7 and heigth to 100px, a slide up effect
    $('#gallery .caption').animate({opacity: 0.7},100 ).animate({height: '100px'},500 );
   
    //Display the content
    $('#gallery .content').html(caption);
       
}
 Selesai, tutorial Membuat Slider Otomatis Dengan JQuery silahkan Anda coba semoga berhasil. ^_^