我在窗口DOM-Object中添加了一个eventListener,并希望跟踪对localStorage所做的更改.
<html>
<head>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.2.6/jquery.min.js"></script>
<script language="JavaScript"><!--
window.addEventListener('storage', storageEventHandler, false);
function storageEventHandler(evt){
console.log("oldValue: " + evt.oldValue );
console.log("storage event called key: " + evt.key );
console.log("newValue: " + evt.newValue );
}
$(document).ready(function(event) {
$('#link1').click(function(event){
event.preventDefault();
localStorage.setItem('page', 2000);
console.log(localStorage.getItem('page'));
});
$('#link2').click(function(event){
event.preventDefault();
localStorage.setItem('page', 998);
console.log(localStorage.getItem('page'));
});
});
</script>
</head>
</html>
不知何故,即使在单击link1或link2时更改了localStorage值,也永远不会调用storageEventHandler.任何帮助深表感谢.