页面加载进度条、图片查看主键增大

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="PageLoading.aspx.cs" Inherits="PageLoading" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>

    <script src="jquery-1.3.1.js" type="text/javascript"></script>

    <script type="text/javascript">
        $(function() {
            $("#open").click(function() {
                if (parseInt($("#fadeDiv").size()) == 0) {
                    var fadeDiv = document.createElement("div");
                    fadeDiv.id = "fadeDiv";
                    fadeDiv.innerHTML = "";
                    document.body.appendChild(fadeDiv);
                }
                $("#fadeDiv").css({ top: 0, left: 0, bottom: 0, right: 0, backgroundColor: "lightgrey", opacity: 0.2, position: "absolute", zIndex: "50" });
                //$("#fadeDiv").css({ height: document.body.scrollHeight });  //有滚动条时用

                $("#max").animate({ "400px", height: "420px", left: "50%", marginLeft: "-200px", top: "200px" }, 500);
                $("#img1").animate({ "400px", height: "400px", marginLeft: "0", top: "200px" }, 500);
            });
            $("#close").click(function() {
                $("#fadeDiv").css({ top: 0, left: 0, bottom: 0, right: 0, backgroundColor: "white", opacity: 0, position: "absolute", zIndex: "-100" });
                //$("#fadeDiv").css({ height: document.body.scrollHeight });  //有滚动条时用

                $("#max").animate({ "0px", height: "0px", left: "50%", marginLeft: "0px", top: "-30px" }, 500);
                $("#img1").animate({ "0px", height: "0px", left: "50%", marginLeft: "0px", top: "-30px" }, 500);
            });
        });
    </script>

</head>
<body>
    <form id="form1" runat="server">
    <div id="loading" style=" 220px; height: 40px; border: 1px lightgrey solid;
        font-size: smaller; position: absolute; left: 50%; margin-left: -110px; top: 200px;
        padding: 10px 10px; background-color: #f0f0f0; z-index: 1000;">
        <div style=" 100%; color:green;">
            页面加载中......
        </div>
        <div style=" 100%; float: left; height: 20px; background: url(images/loading2.gif);">
        </div>
    </div>
    <a href="javascript:;" id="open">open</a>
    <div id="max" style=" 0px; height: 0px; border: 1px lightgrey solid; position: absolute;
        left: 50%; margin-left: 0px; top: 0px; background-color: White; z-index: 500;
        display: none;">
        <div style=" 100%; text-align: right; background-color: lightblue; height: 20px;">
            <a href="javascript:;" id="close">X</a>&nbsp;&nbsp;
        </div>
        <div style=" 100%; height: 100%;">
            <img id="img1" alt="" src="111.jpg" width="400px" height="380px" />
        </div>
    </div>

    <script type="text/javascript">
       // $("#loading").fadeOut()
    </script>

    </form>
</body>
</html>

原文地址:https://www.cnblogs.com/ajun/p/2546736.html