用引數傳遞

<IFRAME src="a.html?title={dede:field.title /}" ></iframe>

然後在iframe接到這個引數title賦值給name表的value

可以js獲取

/*

獲取指定的URL引數值

URL:http://www.blogjava.net/blog?name=bainian

引數：paramName URL引數

呼叫方法:getParam("name")

返回值:bainian

*/

//1.

function getParam(paramName)

{

paramValue = "";

isFound = false;

if (this.location.search.indexOf("?") == 0 && this.location.search.indexOf("=")>1)

{

arrSource = unescape(this.location.search).substring(1,this.location.search.length).split("&");

i = 0;

while (i < arrSource.length && !isFound)

{

if (arrSource[i].indexOf("=") > 0)

{

if (arrSource[i].split("=")[0].toLowerCase()==paramName.toLowerCase())

{

paramValue = arrSource[i].split("=")[1];

isFound = true;

}

}

i++;

}

}

return paramValue;

}