只要在框架中任何页面设置了一个变量variable,
例如:this.top.variable=document.getElementById("idName1").value;那么在框架中的任何一个地方都可以调用,
例如:document.getElementById("idName2").value=this.top.variable;不知道这是否符合你说的~~
例如:this.top.variable=document.getElementById("idName1").value;那么在框架中的任何一个地方都可以调用,
例如:document.getElementById("idName2").value=this.top.variable;不知道这是否符合你说的~~
<%
va=request.form("va")
%>
<form method="post">
<input type="text" value="<%=va%>" name="va"/><br/>
<input type="submit" value="提交"/>
</form>
<head>
<title></title>
<script type="text/javascript">
function getCookieValue(obj)
{
var cook = document.cookie;
var cookv = "";
var objName = obj.name;
if (cook.indexOf(objName) != -1)
{
var citems = cook.split(';');
for (var i = 0; i < citems.length; i++)
{
if (citems[i].indexOf(objName) != -1)
{
cookv = citems[i].split('=')[1];
break;
}
}
}
return cookv;
}function setCookieValue(obj)
{
if(obj.value != getCookieValue(obj))
{
var expires = new Date();
if (obj.value == "")
{
expires.setDate(expires.getDate() - 1);
document.cookie = obj.name + "=;expires=" + expires.toGMTString();
}
else
{
expires.setDate(expires.getDate() + 1);
document.cookie = obj.name + "=" + obj.value + ";expires=" + expires.toGMTString();
}
}
}
function $(id){return document.getElementById(id);}
</script>
</head><body onload="$('water').value=getCookieValue($('water'))">
<input type="text" name="water" id="water" onblur="setCookieValue(this);" /> <!-- 失去焦点后,自动写入Cookie -->
<input type="text" name="food" id="food" />
<br />
<input type="button" value="click1" onclick="alert(getCookieValue(document.getElementById('water')))" />
</body>