试图检测浏览器关闭事件我尝试过许多方法来通过jQuery或JavaScript检测浏览器关闭事件。但是,不幸的是,我没有能够发现接近。这个onbeforeunload和onunload方法也不起作用。怎样才能侦测到窗户?close, unload,或beforeunload事件?
3 回答
qq_遁去的一_1
TA贡献1725条经验 获得超8个赞
window.onbeforeunload = function (event) {
var message = 'Important: Please click on \'Save\' button to leave this page.';
if (typeof event == 'undefined') {
event = window.event;
}
if (event) {
event.returnValue = message;
}
return message;};$(function () {
$("a").not('#lnkLogOut').click(function () {
window.onbeforeunload = null;
});
$(".btn").click(function () {
window.onbeforeunload = null;});});#lnkLogOut.btn
森栏
TA贡献1810条经验 获得超5个赞
$(window).on('mouseover', (function () {
window.onbeforeunload = null;}));$(window).on('mouseout', (function () {
window.onbeforeunload = ConfirmLeave;}));function ConfirmLeave() {
return "";}var prevKey="";$(document).keydown(function (e) {
if (e.key=="F5") {
window.onbeforeunload = ConfirmLeave;
}
else if (e.key.toUpperCase() == "W" && prevKey == "CONTROL") {
window.onbeforeunload = ConfirmLeave;
}
else if (e.key.toUpperCase() == "R" && prevKey == "CONTROL") {
window.onbeforeunload = ConfirmLeave;
}
else if (e.key.toUpperCase() == "F4" && (prevKey == "ALT" || prevKey == "CONTROL")) {
window.onbeforeunload = ConfirmLeave;
}
prevKey = e.key.toUpperCase();});添加回答
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