[英]KIll user session on window.onunload
I want to kill a users session if they back out of a certain page. 如果他们退出某个页面,我想杀死一个用户会话。
The problem is apparently window.onunload does not work in chrome or something to that effect. 问题显然是window.onunload在chrome中无法正常工作或达到这种效果。 Is there a work around for this where I can kill the session ONLY when the user backs out ?
有没有解决的办法,我只能在用户退出时才能终止会话? Right now if the user backs out, it will give them a prompt which offers them the choice of staying on the page or leaving.
现在,如果用户退出,它将给他们一个提示,使他们可以选择停留在页面上还是离开页面。
client side: 客户端:
<a4j:jsFunction
name="killUserSession"
action="#{sessionController.invalidateSession()}"/>
........... ...........
var warning = true;
window.onbeforeunload = function() {
if (warning) {
return "You have not filled out the required information below.";
}
}
window.onunload = function(){
killUserSession();
}
function setOnloadNull(){
console.log("Setting onload to null");
var warning = false;
window.onbeforeunload = null;
}
I check your issue and i found (under chrome) setOnLoadNull
is the cause of the issue. 我检查了您的问题,发现(在chrome下)
setOnLoadNull
是问题的原因。
But when i disable this method, then the onunload
works like a charm. 但是当我禁用此方法时,
onunload
就像一个魅力。
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