iframe总结 + window.open
从frame中跳出并转向:
parent.window.location.href = "<%=basePath%>package.do";
或top.window.location.href = "<%=basePath%>package.do";
<iframe name="myFrame" src="child.html"></iframe>
1、方法调用:
父窗口调用子窗口:myFrame.window.functionName();
子窗品调用父窗口:parent.functionName();
2、属性调用:
1、IE中使用方法:
父窗口调用子窗口:iframe_ID.iframe_document_object.object_attribute = attribute_value
例子:onClick="iframe_text.myH1.innerText='http://www.pint.com';"
子窗口调用父窗口:parent.parent_document_object.object_attribute = attribute_value
例子:onclick="parent.myH1.innerText='http://www.pint.com';"
2、Firefox中使用方法:
上面在IE下没有问题,但在firefox下不正常。在firefox下,应该是如下调用方法:
父窗口调用子窗口:window.frames["iframe_ID"].document.getElementById("iframe_document_object").object_attribute = attribute_value
例: window.frames["iframe_text"].document.getElementById("myH1").innerHTML= "http://hi.wonsoft.cn ";
子窗口调用父窗口:parent.document.getElementById("parent_document_object").object_attribute = attribute_value
例: parent.document.getElementById("myH1").innerHTML = "http://wonsoft.cn ";
参考:http://keyknight.blog.163.com/blog/static/36637840200973101612654/
点击前页面:
分别点击后页面:
父窗口iframe.jsp:
<script>
function say() {
alert("I'm at parent.html");
}
function callChild()
{
ifr.window.say(); //调用iframe中say方法
//修改iframe中属性值
ifr.myH2.innerHTML = "Child H1 changed!"; //IE
//ifr.document.getElementById("myH2").innerHTML = "Child H1 changed!"; //IE下两种方法都可以
//window.frames["ifr"].document.getElementById("myH2").innerHTML = "Child H1 changed in FireFox!" ; //FireFox
}
</script>
<body>
Parent:
<h1 id="myH1">Parent H1</h1>
<input type=button value="调用child.html中的函数say()" onclick="callChild()"/>
<iframe id="ifr" name="ifr" src="child.jsp" scrolling="auto"></iframe>
</body>
子窗口child.jsp:
<script type="text/javascript">
function say()
{
alert("I'm at child.html");
}
function callParent() {
parent.say(); //调用父窗口say方法
parent.myH1.innerHTML = "Parent H1 Changed!"; //IE
//parent.document.getElementById("myH1").innerHTML = "Parent H1 changed in FireFox!" ; //FireFox
}
</script>
</head>
<body>
This is my JSP page. <br>
<h1 id="myH2">Child H1</h1>
<input type=button value="调用parent.html中的say()函数" onclick="callParent()">
</body>
自适应高度:
function iFrameHeight() {
//var subWeb = document.frames ? document.frames["ifr"].document : ifm.contentDocument;
var subWeb = document.frames ? document.frames["ifr"].document : ifm.contentWindow.document;
var ifm= document.getElementById("ifr");
if(ifm != null && subWeb != null) {
//alert(subWeb.body.scrollHeight);
setTimeout(function(){ifm.height = subWeb.body.scrollHeight;},1000);
//需要使用延迟方法,否则第一次时不会自动适应高度
//不用延迟方法用alert()也可以 ,但一般不需要alert
}
}
。。。
Window.open:
window.open("<%=basePath %>fareHeaders.do","upload","menubar=no,status=no,resizable=no,scrollbars=1,width=600,height=200pt,top=200,left=300");
打开的页面:
var parentWin = window.dialogArguments?window.dialogArguments : window.opener;
window.onload = function(){
var mm = "${MESSAGE}";
if(null != mm && mm == "Save Ok!"){
var line = $("fareHeadersBean.marketingAirline").value;
var refId = $("fareHeadersBean.refId").value;
var dis = $("fareHeadersBean.distributor").value;
parentWin.doaddrefId(line,refId,dis); //调用父页面方法doaddrefId
window.close();
}
}
子页面点击Save后,request.setAttribute(MyConstants.MESSAGE_KEY, "Save Ok!");再进入子页面后,mm不为空,可传值给父页面。
模态窗口:
var returnValue = window.showModalDialog('<%=basePath%>package/fareLevel.jsp',"fareLevel","status:false;dialogWidth:350px;dialogHeight:150px");
子页面:
<html>
<head>
<base href="<%=basePath%>">
<title>Fare level</title>
<script type="text/javascript">
function doConfirm(){
var fareLevel = document.getElementById("fareLevel");
if(fareLevel.value==""){
alert(" Please input !");
return false;
}
window.returnValue=fareLevel.value;
window.close();
}
</script>
</head>
<body style="text-align: center;">
<div >
<br>Fare Level:<input type="text" id="fareLevel" />
<br>
<br/>
<input type="button" onclick="return doConfirm();" style="width: 60" value="OK">
</div>
</body>
</html>
。。。