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[英]window.onbeforeunload shouldnt work when refresh the page with clicked button
[英]Refresh button/F5 send directly to the controller(mvc) when have window.onbeforeunload in a javascript
当用户按下“关闭”按钮时,我需要调用一个控制器,所以我这样做了:
在JavaScript中:
document.onkeydown = fkey;
var refresh = false;
function fkey(e) {
e = e || window.event;
key = (document.all) ? e.keyCode : e.which;
if (key == 116) {
refresh = true;
}
}
window.onbeforeunload = function () {
debugger;
if(!refresh){
callController();
}
}
function callController() {
$.ajax({
url: "/Controller/FunctionX",
type: "POST",
async: true,
cache: false,
data: { 'refresh': refresh},
success: function (jsonResults) {
},
error: function () {
},
complete: function () {
}
});
};
问题是:当我按F5或“刷新按钮”,并尝试调试此代码时,操作直接进入控制器(FunctionX),而在此.js中不通过/停止
任何想法? 谢谢
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