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我試圖修改這個簡單的js腳本,只要點擊它就可以從縮略圖放大圖像。問題是,根據定義的固定寬度顯示放大的圖像。我想根據它的尺寸屬性顯示放大的圖像。例如圖像尺寸是200寬度和300高度,我希望該圖像根據該尺寸顯示,而不是固定的300高度和寬度。從縮略圖腳本修改放大圖像,以動態顯示基於其大小屬性的圖像
我一直在嘗試的解決方案,如刪除寬度,而不是圖像放大到全屏幕大小。
如何修改此腳本,以便根據原始大小屬性顯示放大圖像。
腳本屬於羅克森,我給所有功勞歸於他 How to enlarge image from thumbnail in jQuery?
這是jQuery的http://jsbin.com/egevij/3/edit
HTML
<!DOCTYPE html>
<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<link rel="stylesheet" href="css/forms.css">
<meta charset=utf-8 />
<title>Demo by roXon</title>
</head>
<body>
<div id="jQ_popup_window">
<div id="jQ_popup" class="shadow radius">
<div id="jQ_popup_close"></div>
</div>
</div>
<img src="http://placehold.it/250x150/cf5" data-full="1.jpg" alt="" />
<img src="http://placehold.it/250x150/fof" data-full="http://placehold.it/860x590/fof" alt="" />
<script type = "text/javascript" src ="trouble.js"></script>
</body>
</html>
的jQuery:
// POPUP WINDOW:
var scrT = $(window).scrollTop();
$(window).scroll(function(){
scrT = $(window).scrollTop();
});
// GET and use WINDOW HEIGHT //
$.getDocHeight = function(){
var D = document;
return Math.max(Math.max(D.body.scrollHeight, D.documentElement.scrollHeight), Math.max(D.body.offsetHeight, D.documentElement.offsetHeight), Math.max(D.body.clientHeight, D.documentElement.clientHeight));
};
// POPUP WINDOW (lightbox for video and other)
// GET WINDOW SCROLLtop OFFSET
$('[data-full]').on('click', function(e){
e.preventDefault();
$('#jQ_popup').css({
top: scrT+15
}).find('img').remove();
$('#jQ_popup_window').height($.getDocHeight).fadeTo(0,0).css({
marginLeft:0
}).fadeTo(600,1);
var imgToLoad = $(this).data('full');
$('<img>', {src:imgToLoad, width:'100%'}).appendTo('#jQ_popup');
});
// close popup
$('#jQ_popup_close, #jQ_popup_window').on('click', function(){
$('#jQ_popup_window').fadeTo(600,0,function(){
$(this).hide();
});
});
$('#jQ_popup').on('click', function(ev){
ev.stopPropagation();
});
// end POPUP WINDOW
CSS:
/* === POPUP WINDOW === */
#jQ_popup_window{
background: rgba(0,0,0,0.6);
left: 0;
margin-left: -9000px;
position: absolute;
top: 0;
width: 100%;
z-index:999999;
}
#jQ_popup {
background: #000;
border: 1px solid #BDB9B8;
margin: 30px auto;
padding: 25px;
position: relative;
width: 600px; /* SET HERE DESIRED W .*/
}
#jQ_popup_close {
background:#fff;
cursor: pointer;
height: 28px;
width: 28px;
position: absolute;
z-index:999999;
right: 10px;
top: 10px;
-webkit-border-radius:30px;
border-radius:30px;
border:2px solid #fff;
border-color: rgba(255,255,255,0.2);
}
#jQ_popup_close:hover{
background:#f00;
}
/* #POPUP WINDOW */
什麼得到了一個邊界?圖片? – dt192 2013-05-01 11:11:01
img {border-style:none;}在你的css – dt192 2013-05-01 11:12:00
哦,好吧,很高興你得到它排序:-) – dt192 2013-05-01 11:32:45