Я пытаюсь создать галерею изображений с описанием при перемещении по изображению.Код выглядит хорошо, но ничего не происходит, когда вы наводите курсор мыши на изображение.Моя проблема в том, что когда я запускаю код, "<div class='description_content'>" не появляется.Спасибо за любую помощь.
хороший экзамен
неправильный код
HTML-код:
<html>
<head>
<title>Your title here</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<link rel="stylesheet" type="text/css" href="style.css" />
<script type="text/javascript" src="js/jquery.js"></script>
<script type = "text/javascript" language = "Javascript">
<!-- Hide from older browsers;
window.onload = function(){
$('#scroll_me').click(function() {
var item_width = $('#portfolio-tiles li').outerWidth() + 2.5;
var left_indent = parseInt($('#portfolio-tiles').css('left')) - item_width;
$('#portfolio-tiles').animate({
'left': left_indent
}, 500, function() {
$('#portfolio-tiles li:last').after($('#portfolio-tiles li:first'));
$('#portfolio-tiles').css({
'left': '-302'+'px'
});});
});
//********************************************** div.description
//for each description div...
$('div.description').each(function(){
//...set the opacity to 0...
$(this).css('opacity', 0);
//..set width same as the image...
$(this).css('width', $(this).siblings('img').width());
//...get the parent (the wrapper) and set it's width same as the image width... '
$(this).parent().css('width', $(this).siblings('img').width());
//...set the display to block
$(this).css('display', 'block');
});
$('#portfolio-tiles li').hover(function(){
//when mouse hover over the wrapper div
//get it's children elements with class description
//and show it using fadeTo
$(this).children('.description').stop().fadeTo(500, 0.4);
},function(){
//when mouse out of the wrapper div
//use fadeTo to hide the div
$(this).children('.description').stop().fadeTo(500, 0);
});
};<!-- End onload;
// end hide -->t = setInterval( function(){ $('#next').trigger('click'), 2000 } );
//$('#stop').click( function(){
//clearInterval(t);
</script>
</head>
<body>
<div id="container">
<div id='carousel_inner'>
<ul id="portfolio-tiles">
<li>
<a id="example2" href="p1.png">
<img alt="item1" src="p1.png">
<div class='description'>
<div class='description_content'>The pack, the basic unit of wolf social life, is usually a family group. It is made up of animals related to each other </div>
</div>
</a>
</li>
<li>
<a id="example2" href="p2.png">
<img alt="item1" src="p2.png">
<div class='description'>
<div class='description_content'>The pack, the basic unit of wolf social life, is usually a family group. It is made up of animals related to each other </div>
</div>
</a>
</li>
<li>
<a id="example2" href="p3.png">
<img alt="item1" src="p3.png">
<div class='description'>
<div class='description_content'>The pack, the basic unit of wolf social life, is usually a family group. It is made up of animals related to each other </div>
</div>
</a>
</li>
<li>
<a id="example2" href="p5.png">
<img alt="item1" src="p5.png">
<div class='description'>
<div class='description_content'>The pack, the basic unit of wolf social life, is usually a family group. It is made up of animals related to each other </div>
</div>
</a>
</li>
</ul>
</div>
</div><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />
<div><h2>Click here</h2><img id="scroll_me" alt="item1" src="p4.png"></div>
</body>
</html>
КОД CSS:
#carousel_inner{
background-color: #60F0F0;
background-position: left top;
position:relative;
list-style-type: none;
float: left;
margin: 0px 0px 0px 0px;
padding: 0px 0px 0px 0px;
height: 220px;
width: 652px;
overflow: hidden;
border:1px;
border-style:solid;
border-color:yellow;
}
#portfolio-tiles li img {
cursor:pointer;
cursor: hand;
border:1px;
border-style:solid;
border-color:red;
}
#portfolio-tiles li {
position:relative;
display: block;
float: left;
font-style: normal;
font-weight: normal;
list-style-type: none;
margin: 0px 0px 0px 0px;
padding: 0px 2.5px 0px 2.5px;
width: 309px;
border:1px;
border-style:solid;
border-color:green;
}
#portfolio-tiles {
position:relative;
left:-302px; /* important (this should be negative number of list items width(including margin) */
list-style-type: none; /* removing the default styling for unordered list items */
margin: 0px;
padding: 15px 15px 15px 15px;
width:9999px; /* important */
}
img {
width: 277px;
}
#scroll_me{
float: left;
display: block;
margin: 0px;
}
h2 {
float: left;
position: relative;
top: 20px;
left: 0;
width: 100%;
}
div.description{
position:absolute; /* absolute position (so we can position it where we want)*/
bottom:0px; /* position will be on bottom */
left:0px;
display:none; /* hide it */
/* styling bellow */
background-color:black;
font-family: 'tahoma';
font-size:15px;
color:white;
}
div.description_content{
padding:10px;
}