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先介绍一个showModaldialog的基本用法 使用方法:vReturnValue = window.showModalDialog(URL [, Arguments] [,Features])参数说明:URL--必选参数,类型:字符串。用来指定对话框要显示的文档的URL。Arguments--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。Features--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.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。 下面主要就针对返回值的两个例子[xhtml] view plaincopyprint? <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>无标题文档</title> <mce:script type="text/javascript"><!-- function oper() { var address=window.showModalDialog("return.html","aaaa","dialogWidth=400px;dialogHeight=200px"); document.myform.txtReturnValue.value=address; } // --></mce:script> </head> <body> <form name="myform" method="post"> <div> <div><input type="button" name="xxx" value="返回值" /><input type="text" name="txtReturnValue" /></div> </div> </form> </body> </html> [xhtml] view plaincopyprint? <html> <head> <Title></Title> <mce:script type="text/javascript"><!-- function returntest() { window.returnValue="我是返回值"; window.close(); } // --></mce:script> </head> <body> <form> <input type="button" value="返回值"/> </form> <body> <html> //----------------------------------------------------------------------------------------------------------------------[xhtml] view plaincopyprint? <html xmlns="http://www.w3.org/1999/xhtml" > <head id="Head1" runat="server"> <title>无标题页 </title> <mce:script type="text/javascript"><!-- function btnClick() { var ret = window.showModalDialog("b.aspx"); if (ret != null) { window.document.getElementById("TextBox1").value = ret[0]; window.document.getElementById("TextBox2").value = ret[1]; } return false; } // --></mce:script> </head> <body> <form id="form1" runat="server"> <div> <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox> <asp:TextBox ID="TextBox2" runat="server"></asp:TextBox> <asp:Button ID="Button1" runat="server" Text="Button" OnClientClick="return btnClick();" /> </div> </form> </body> </html> [xhtml] view plaincopyprint? <html xmlns="http://www.w3.org/1999/xhtml" > <head id="Head1" runat="server"> <title>无标题页</title> <mce:script type="text/javascript"><!-- function btnClick() { var ret = new Array(2); ret[0] = "aa"; ret[1] = "bb"; window.returnValue = ret; window.close(); return false; } // --></mce:script> </head> <body> <form id="form1" runat="server"> <div> <asp:Button ID="Button1" runat="server" Text="Button" OnClientClick="return btnClick()" /> </div> </form> </body> </html> |
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