dr_twilight

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@{
Layout = null;
}

<!DOCTYPE html>

<html>
<head>
@*<meta name="viewport" content="width =device-width, initial-scale=1.0, minimum-scale=0.5, maximum-scale=2.0, user-scalable=yes" />*@
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no" />
<meta name="format-detection" content="telephone=no">
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-status-bar-style" content="black" />

<title></title>
<script src="~/Scripts/jquery-1.10.2.min.js"></script>
<script src="~/Scripts/scrollLazy.js"></script>
<script type="text/javascript">
function myfun() {
var pId = GetQueryString("productId");
$.ajax({
type: "POST",
url: "/DisplayDetailImages/GetDetailImages",
data: { productId: pId },
datatype: "html",
success: function (data) {
if (data == "") {
alert("暂无详情!!");
}
var html = "";
html += "<p>"
var imgsplit = data.split(',');
for (var i = 0; i < imgsplit.length - 1; i++) {
html += imgsplit[i];
}
html += "</p>"
$(".details_bottom").html('');
$(".details_bottom").html(html);

for (var i = 0; i < imgsplit.length - 1; i++) {
$("img").eq(i).attr('data-src', $("img").eq(i).attr('src'));
$("img").eq(i).attr('src', 'xxxx');
}
new LazyScroll({ 'wrapId': 'body' });
var imglist = document.getElementsByTagName("img");
//安卓4.0+等高版本不支持window.screen.width,安卓2.3.3系统支持
var _width;
doDraw();

window.onresize = function () {
//捕捉屏幕窗口变化,始终保证图片根据屏幕宽度合理显示
doDraw();
}

function doDraw() {
_width = window.innerWidth;
for (var i = 0, len = imglist.length; i < len; i++) {
DrawImage(imglist[i], _width);
}
}

function DrawImage(ImgD, _width) {
var image = new Image();
image.src = ImgD.src;
image.onload = function () {
//限制,只对宽高都大于30的图片做显示处理,换成你想要的宽度。
if (image.width > 30 && image.height > 30) {
if (image.width > _width) {
ImgD.width = _width;
ImgD.height = (image.height * _width) / image.width;
} else {
ImgD.width = image.width;
ImgD.height = image.height;
}

}
}
}
},
error: function () {
alert("error");
}
});
}
function GetQueryString(name) {
var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)");
var r = window.location.search.substr(1).match(reg);
if (r != null) return unescape(r[2]); return null;
}
window.onload = myfun;
</script>
<style type="text/css">
img {
max-width: 100%;
-ms-interpolation-mode: bicubic;
vertical-align: bottom;
}
</style>

</head>
<body id="body">

<section class="details_bottom"></section>

<script src="~/Scripts/scrollLazy.js"></script>
</body>
</html>

posted on 2015-07-22 22:43  dr_twilight  阅读(208)  评论(0编辑  收藏  举报