window.parent.document.getElementById("main")
.contentWindow.document.getElementById('input').value =
document.getElementById('myIframe')
.contentWindow.document.getElementById('s0').value;

var share = {
/**
* 跨框架數據共享接口
* @param {String} 存儲的數據名
* @param {Any} 將要存儲的任意數據(無此項則返回被查詢的數據)
*/
data: function (name, value) {
var top = window.top,
cache = top['_CACHE'] || {};
top['_CACHE'] = cache;
return value ? cache[name] = value : cache[name];
},
/**
* 數據共享刪除接口
* @param {String} 刪除的數據名
*/
removeData: function (name) {
var cache = window.top['_CACHE'];
if (cache && cache[name]) delete cache[name];
}
};

share.data(‘myblog', ‘//m.survivalescaperooms.com');
share.data(‘editTitle', function (val) {
document.title = val;
});

alert(‘我的博客地址是： ‘ + share.data(‘myblog');
var editTitle = share.data(‘editTitle');
editTitle(‘我已經獲取到了數據');