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  • JS中的showModelDialog详解和实例

    1.<a href="#" onclick="SeePic('${list.PATH}')"><font color="blue">预览</font></a>&nbsp;<a href="#" onclick="deleteProjectPic(${list.SPID})"><font color="blue">删除</font></a>

    2.<script>
    function SeePic(path){
    window.showModalDialog("/5i5j/picture/NewHouse/seeProject_images.jsp?PATH="+path,"","dialogHeight:480px; dialogWidth: 530px; status:no; help:no;resizable:yes;");
    }
    </script>

    3.页面

    <%@ page contentType="text/html;charset=GB2312" %>
    <%@ page import="picture.util.Assistant" %>
    <%@ page import="com.ERP5I5J.Entity.Resource.SessionUsers" %>
    <%
    String host = Assistant.getConfig("common", "host");
    String PATH = host+"/"+request.getParameter("PATH");

    %>
    <html>
    <head>
    <base target="_self"/>
    <title>预览项目区位图图片</title>
    <meta http-equiv="Content-Type" content="text/html; charset=GBK">
    <link type="text/css" rel="stylesheet" href="../../css/base.css"/>
    <link rel='stylesheet' type='text/css' href='../../css/uploadify/uploadify.css'/>
    <script type='text/javascript'>
    </script>
    </head>
    <body>
    <table align=center bgcolor=#E0E0E0 border=0 bordercolor=#232174 bordercolordark=#e5e7ec cellpadding=1 cellspacing=0>
    <tr rowspan="7">
    <td align="center">
    <div align="center">
    <img src= "<%= PATH%>" id="" width="530px" height="480"/>
    </div>
    </td>
    </tr>
    </table>
    </body>
    </html>


    4.showModalDialog详解

    window.showModalDialog()方法用来创建一个显示HTML内容的模态对话框。 
    window.showModelessDialog()方法用来创建一个显示HTML内容的非模态对话框。 
    使用方法:

    vReturnValue = window.showModalDialog(sURL [, vArguments] [,sFeatures]) 
    vReturnValue = window.showModelessDialog(sURL [, vArguments] [,sFeatures]) 
    参数说明: 
    sURL--必选参数,类型:字符串。用来指定对话框要显示的文档的URL。 
    vArguments--可选参数,类型:变体。用来向对话框传递参数。传递的参数类型不限,包括数组等。对话框通过window.dialogArguments来取得传递进来的参数。 
    sFeatures-- 可选参数,类型:字符串。用来描述对话框的外观等信息,可以使用以下的一个或几个,用分号“;”隔开。 
    1.dialogHeight :对话框高度,不小于100px,IE4中dialogHeight 和 dialogWidth 默认的单位是em,而IE5以上是px,为方便其见,在定义modal方式的对话框时,用px做单位。 
    2.dialogWidth: 对话框宽度。 
    3.dialogLeft: 离屏幕左的距离。 
    4.dialogTop: 离屏幕上的距离。 
    5.center: {yes | no | 1 | 0 }:窗口是否居中,默认yes,但仍可以指定高度和宽度。 
    6.help: {yes | no | 1 | 0 }:是否显示帮助按钮,默认yes。 
    7.resizable: {yes | no | 1 | 0 } 〔IE5+〕:是否可被改变大小。默认no。 
    8.status: {yes | no | 1 | 0 } 〔IE5+〕:是否显示状态栏。默认为yes[ Modeless]或no[Modal]。 
    9.scroll:{ yes | no | 1 | 0 | on | off }:指明对话框是否显示滚动条。默认为yes。 
    下面几个属性是用在HTA中的,在一般的网页中一般不使用。 
    10.dialogHide:{ yes | no | 1 | 0 | on | off }:在打印或者打印预览时对话框是否隐藏。默认为no。 
    11.edge:{ sunken | raised }:指明对话框的边框样式。默认为raised。 
    12.unadorned:{ yes | no | 1 | 0 | on | off }:默认为no。 
    参数传递: 
    1.要想对话框传递参数,是通过vArguments来进行传递的。类型不限制,对于字符串类型,最大为4096个字符。也可以传递对象,例如: 
    ------------------------------- 
    parent.htm

    <script> 
    var obj = new Object(); 
    obj.name="i5tt"; 
    window.showModalDialog("modal.htm",obj,"dialogWidth=200px;dialogHeight=100px"); 
    </script>

    modal.htm 
    <script> 
    var obj = window.dialogArguments 
    alert("您传递的参数为:" + obj.name) 
    </script> 
    ------------------------------- 
    2.可以通过window.returnValue向打开对话框的窗口返回信息,当然也可以是对象。例如: 
    ------------------------------ 
    parent.htm

    <script> 
    str =window.showModalDialog("modal.htm",,"dialogWidth=200px;dialogHeight=100px"); 
    alert(str); 
    </script>

    modal.htm 
    <script> 
    window.returnValue="http://www.i5tt.com/"; 
    </script>

    将参数传递与返回结果结合在一起的实例

    ParentPage.aspx

    <html xmlns="http://www.w3.org/1999/xhtml">
    <head runat="server">
        <title></title>
        <script language="JavaScript" type="text/javascript">

            function openwindow() {
                var obj = new Object();
                obj.value = "3";
                obj.name = "4";
                obj.sew = "5";
                str =window.showModalDialog("ChildPage.aspx",obj,"dialogWidth=200px;dialogHeight=100px");
                alert(str);

            }

            function openModelessDialog() {
                var obj = new Object();
                obj.value = "3";
                obj.name = "4";
                obj.sew = "5";
                str = window.showModelessDialog("ChildPage.aspx", obj, "dialogWidth=200px;dialogHeight=100px");
                alert(str);

            }
        </script>
    </head>
    <body>
        <form id="form1" runat="server">
        <div>
        <input type="button" id="btnOpen" value="打开模态窗口" onclick="openwindow();" />
        <input type="button" id="Button1" value="打开非模态窗口" onclick="openModelessDialog();" />
        </div>
        </form>
    </body>
    </html>

    ChildPage.aspx

    <html xmlns="http://www.w3.org/1999/xhtml">
    <head runat="server">
        <title></title>
        <script language="javascript" type="text/javascript">
            function getArguments() {
                var obj = window.dialogArguments
                alert("您传递的参数为:" + obj.value)
            }

            function windowclose() {
                window.returnValue = "childPage.Close";
            }
        </script>
    </head>
    <body onunload="windowclose();">
        <form id="form1" runat="server">
        <div>
        <input type="button" id="btnOpen" value="打开窗口" onclick="getArguments();" />
        <input type="button" id="btnClose" value="关闭窗口" onclick='self.close(); ' />

        </div>
        </form>
    </body>
    </html>

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  • 原文地址:https://www.cnblogs.com/mayay/p/6919703.html
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