twitter中处理网页被iframe方式
时间：2011-05-21 来源：chaoren1641
记录一下，感觉蛮有意思的
function bust () {
document.write = "";
window.top.location = window.self.location;
setTimeout(function() {
document.body.innerHTML = '';
}, 0);
window.self.onload = function(evt) {
document.body.innerHTML = '';
};
}
if (window.top !== window.self) { // are you trying to put self in an iframe?
try {
if (window.top.location.host) { // this is illegal to access unless you share a non-spoofable document domain
// fun times
} else {
bust(); // chrome executes this
}
} catch (ex) {
bust(); // everyone executes this
}
}
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