GetDialogValue.html
<html>
<body>
<script>
var openText="无-空";
function DisModeDialog(){
window.showModalDialog("open.html",window,"status:no;help:no;dialogWidth:240px;dialogHeight:200px");
}
function DisModelessDialog(){
window.showModelessDialog("open.html",window,"status:no;help:no;dialogWidth:240px;dialogHeight:200px");
}
function GetOpenDialogValue(){
myspan.innerText=openText;
}
</script>
您从对话框中,输入的值是:
<span id="myspan"></span><br><br>
<input type="button" value="模式对话框" onclick="DisModeDialog()">    
<input type="button" value="非模式对话框" onclick="DisModelessDialog()">
</body>
</html>
<body>
<script>
var openText="无-空";
function DisModeDialog(){
window.showModalDialog("open.html",window,"status:no;help:no;dialogWidth:240px;dialogHeight:200px");
}
function DisModelessDialog(){
window.showModelessDialog("open.html",window,"status:no;help:no;dialogWidth:240px;dialogHeight:200px");
}
function GetOpenDialogValue(){
myspan.innerText=openText;
}
</script>
您从对话框中,输入的值是:
<span id="myspan"></span><br><br>
<input type="button" value="模式对话框" onclick="DisModeDialog()">    
<input type="button" value="非模式对话框" onclick="DisModelessDialog()">
</body>
</html>
Open.html
<html>
<body>
<script>
function GetInfo(){
var openObj=dialogArguments;
openObj.openText=enterName.value;
openObj.GetOpenDialogValue();
}
</script>
<LABEL FOR="enterName" ACCESSKEY="f">请输入您的姓名(<span style="text-decoration:underline">F</span>)</LABEL>
<input type=text name="enterName" id="enterName">
<input type=button value="应用" onclick="GetInfo()">
<input type=button value="确定" onclick="GetInfo()">
<input type=button value="取消" onclick="window.close();">
</body>
</html>
<body>
<script>
function GetInfo(){
var openObj=dialogArguments;
openObj.openText=enterName.value;
openObj.GetOpenDialogValue();
}
</script>
<LABEL FOR="enterName" ACCESSKEY="f">请输入您的姓名(<span style="text-decoration:underline">F</span>)</LABEL>
<input type=text name="enterName" id="enterName">
<input type=button value="应用" onclick="GetInfo()">
<input type=button value="确定" onclick="GetInfo()">
<input type=button value="取消" onclick="window.close();">
</body>
</html>
其实只要记住这一句 var openObj=dialogArguments; 就行了.获取被打开窗体的句柄就够了...
本文介绍了一种在模式和非模式对话框间传递值的方法,通过JavaScript实现对话框与父窗口之间的信息交流,展示了如何使用`showModalDialog`及`showModelessDialog`函数,并通过`dialogArguments`对象获取对话框内输入的值。
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