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miya2000/data_scheme_localstorage.js

Created May 30, 2010 21:58
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Raw
data_scheme_localstorage.js
javascript:(function(){
var ifr = document.createElement('iframe');
ifr.src = 'data:text/html;charset=utf-8,%3Chtml%3E%0D%0A%3Cbody%3E%0D%0A%3Cscript%20type%3D%22text%2Fjavascript%22%3E%0D%0Awindow.addEventListener(%22message%22%2C%20receiveMessage%2C%20false)%3B%0D%0Afunction%20receiveMessage(e)%20%7B%0D%0A%20%20%20%20alert(localStorage%5B%22aaa%22%5D)%3B%0D%0A%20%20%20%20localStorage%5B%22aaa%22%5D%20%3D%20e.data%3B%0D%0A%20%20%20%20alert(localStorage%5B%22aaa%22%5D)%3B%0D%0A%7D%0D%0A%3C%2Fscript%3E%0D%0A%3C%2Fbody%3E%0D%0A%3C%2Fhtml%3E%0D%0A';
document.body.appendChild(ifr);
ifr.addEventListener('load', function() {
alert('post');
ifr.contentWindow.postMessage('aaaaaaaaaa', '*');
}, false);
})()
Raw
receive.html
<html>
<body>
<script type="text/javascript">
window.addEventListener("message", receiveMessage, false);
function receiveMessage(e) {
alert(localStorage["aaa"]);
localStorage["aaa"] = e.data;
alert(localStorage["aaa"]);
}
</script>
</body>
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