javascript onbeforeunload then onunload event
javascript onbeforeunload then onunload event
尝试使用onbeforeunload
然后onunload
但onunload
脚本似乎不起作用。
window.onbeforeunload = confirmExit();
window.onunload = unloading();
function unloading() {
alert("testicles");
confirm("try");
}
function confirmExit(evt) {
return 'test1';
}
似乎
您在调用卸载函数时错过了"()"。试试这个:
window.onbeforeunload = confirmExit();
window.onunload = unloading();
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