• showModalDialog


     基本介绍:
    showModalDialog() (IE 4+ 支持)
    showModelessDialog() (IE 5+ 支持)
    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中是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="51js";
    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.51js.com";
    </script>

    例子:

       function AddActionPlan()
        {
            //debugger
            var ActionPlan = document.getElementById("txt_ActionPlan").value;
            var CompleteTime = document.getElementById("txt_Time").value;
            var Descript = document.getElementById("txt_Descript").value;
            var ActionResource = document.getElementById("txt_ActionResource").value;
            var ActionNotes = document.getElementById("txt_ActionNotes").value;
            var AttName = document.getElementById("txt_AttName").value;
            var AttData = document.getElementById("txt_AttData").value;
           
            var obj = new Object();
           
            obj.ActionPlan = ActionPlan;
            obj.CompleteTime = CompleteTime;
            obj.Descript = Descript;
            obj.ActionResource = ActionResource;
            obj.ActionNotes = ActionNotes;
            obj.AttName = AttName;
            obj.AttData = AttData;
           
            var val = window.showModalDialog('YearPlanActionInsert.aspx?iCheck=<%= iCheck%>&YearPlanID=<%= YearPlanID%>&Edit=<%= Edit%>',obj,'DialogHeight=600px;Dialogwidth=800px;center=yes;');
           
            if(val.Action !="")
            {
                document.getElementById("lbl_ActionPlan").innerHTML = val.Action;
                document.getElementById("lbl_Time").innerHTML = val.CompleteTime;
                document.getElementById("lbl_Descript").innerHTML = val.Descript;
                document.getElementById("lbl_Resource").innerHTML = val.Resource;
                document.getElementById("lbl_Notes").innerHTML = val.Notes;
                document.getElementById("lbl_AttName").innerHTML = val.strName;
           
                document.getElementById("txt_ActionPlan").value = val.Action;
                document.getElementById("txt_Time").value = val.CompleteTime;
                document.getElementById("txt_Descript").value = val.Descript;
                document.getElementById("txt_ActionResource").value = val.Resource;
                document.getElementById("txt_ActionNotes").value = val.Notes;
                document.getElementById("txt_AttName").value = val.strName;
                document.getElementById("txt_AttData").value = val.AttData;
            }
        }
       

      window.returnValue = new Array();
         window.returnValue.Action = "";
         window.returnValue.CompleteTime = "";
         window.returnValue.Descript = "";
         window.returnValue.Resource = "";
         window.returnValue.Notes = "";
         window.returnValue.strName = "";
         window.returnValue.AttData="";

     function SaveValue()
        {
            /*window.opener.document.getElementById("lbl_ActionPlan").innerHTML = document.getElementById("txt_ActionPlan").value;
            window.opener.document.getElementById("lbl_Time").innerHTML = document.getElementById("txt_DateTime").value;
            window.opener.document.getElementById("lbl_Descript").innerHTML = document.getElementById("txt_Descript").value;
            window.opener.document.getElementById("lbl_Resource").innerHTML = document.getElementById("txt_Resource").value;
            window.opener.document.getElementById("lbl_Notes").innerHTML = document.getElementById("txt_Notes").value;
           
            window.opener.document.getElementById("txt_ActionPlan").value = document.getElementById("txt_ActionPlan").value;
            window.opener.document.getElementById("txt_Time").value = document.getElementById("txt_DateTime").value;
            window.opener.document.getElementById("txt_Descript").value = document.getElementById("txt_Descript").value;
            window.opener.document.getElementById("txt_ActionResource").value = document.getElementById("txt_Resource").value;
            window.opener.document.getElementById("txt_ActionNotes").value = document.getElementById("txt_Notes").value;
            //debugger*/
            //debugger
            window.returnValue = new Array();
            window.returnValue.Action = document.getElementById("txt_ActionPlan").value;
            window.returnValue.CompleteTime = document.getElementById("txt_DateTime").value;
            window.returnValue.Descript = document.getElementById("txt_Descript").value;
            window.returnValue.Resource = document.getElementById("txt_Resource").value;
            window.returnValue.Notes = document.getElementById("txt_Notes").value;
           
            var strName = "";
            var lsb_Data = document.getElementById("lsb_Data");
            for(i=0;i<lsb_Data.options.length;i++)
            {
                if(strName == "")
                {
                    strName = lsb_Data.options[i].text;
                }
                else
                {
                    strName += ","+lsb_Data.options[i].text;
                }
            }
            window.returnValue.strName = strName;
            window.returnValue.AttData = document.getElementById("txtData").value;
           
            CloseWin();
        }

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  • 原文地址:https://www.cnblogs.com/VirtualMJ/p/515386.html
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