[英]Browser Tab Close Event for Javascript or ExtJS
How do I capture the browsers Tab Close
-event in JavaScript or EXTJS .如何在JavaScript或EXTJS 中捕获浏览器
Tab Close
事件。 I have tried the following:我尝试了以下方法:
<script>
window.onunload = (function(){
return 'stay page ......';
});
</script>
as well as也
<script>
window.onbeforeunload = (function(){
return 'stay page ......';
});
</script>
but this onunload
is not working and onbeforeunload
is working for page refresh
and page close
events.但是这个
onunload
不起作用并且onbeforeunload
正在为page refresh
和page close
事件工作。 Please help me.请帮我。
http://stackoverflow.com/questions/3888902/javascript-detect-browser-close-tab-close-browser http://stackoverflow.com/questions/3888902/javascript-detect-browser-close-tab-close-browser
Have u tried this?你试过这个吗?
Ext.EventManager.on(window, 'beforeunload', function() {
alert('cross-exit tab click AND cross-exit browser click');
});
Ext.EventManager.on(window, 'unload', function() {
alert('cross-exit tab click');
});
这个类已被弃用
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