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我設計了一個有許多小圖片的頁面,我喜歡點擊小圖片然後打開一個固定的div並顯示我的大圖片,這對於圖片來說非常適合在長達頁面,但是當滾動下拉到頁面底部它現在工作得很好,什麼是truble,你可以看到它在這個頁面:http://www.3dcreate.ir/New3DCreate/Pages/Gallery/3DGallery/3dg_Chosen.php如何在屏幕中間顯示固定div當屏幕顯示頁面底部
HTML代碼:
<!-- This is Div of Large Image and Background Shade -->
<div class="BackgroudShade"></div>
<div class="DivOfImage"><img class="LargeImage"/></div>
CSS代碼:
.DivOfImage {
border: 8px solid #FFF;
color:#FFF;
background-color:#FFF;
border-radius:10px;
position:fixed;
}
jQuery代碼:
function LoadShowDiv() {
$('.BackgroudShade').slideDown(800); // shade of background will be visible
$(".DivOfImage").show(); // Div of Large Image will be visible
// When Image loaded successful then set width,height and top,left of Large Image Div
// but i want set top,left when screen is scroll down to bottom of page
// then show Div at middle of screen in every time
$('.LargeImage').load(function() {
$('.DivOfImage').width($('.LargeImage').width());
$('.DivOfImage').height($('.LargeImage').height());
var LeftPostion = (WidthOfScreen - $('.LargeImage').width())/2;
var TopPostion = (HeightOfScreen - $('.LargeImage').height())/2;
$(".DivOfImage").offset({ top: TopPostion, left: LeftPostion});
$('.LargeImage').show(1000);
})
}
$('#SmallImage').click(function(){
$('.LargeImage').attr('src','LargeImage.jpg');
LoadShowDiv();
})
爲什麼你重新創造轉動輪子,不使用這些方便的燈箱之一? – Robert
請在本頁查看:http://www.3dcreate.ir/New3DCreate/Pages/Gallery/3DGallery/3dg_Chosen.php – user2615494
是不是css'position:fixed;'你在哪裏找?這樣,即使您向下滾動或向上滾動,圖像始終保持在給定的偏移量(中心)。 – nkmol