OnBeforeUnload 之后有触发吗？
我想在发送表单/文件后、加载下一页之前执行一些 JavaScript。通常，我会在登陆页面上执行脚本，但它是第 3 方 API。 onbeforeunload 实际上会在提交表单后立即触发，但需要几分钟才能发送（文件上传）。
我可以使用任何触发器来代替这个吗？谢谢
I'd like to execute some javascript after a form/file was send, but before the next page loads. Normally, I would execute the script on the landing page, but it is a 3rd party API. The onbeforeunload does actually fire as soon as the form is submitted, but it takes minutes for it to send (file upload).
Is here any trigger I could use instead of this one? Thanks
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onunload，但我不确定在这种情况下它何时触发（肯定是在onbeforeunload之后:)）请注意，
onunload中的 AJAX 非常有用挑剔，可能永远不会执行。There's
onunload, but I'm not sure when it fires in this case (definitely afteronbeforeunload:))Note that AJAX in
onunloadis very finicky and may never execute.最终我创建了一个 iframe 并处理了它的
onload事件。混乱的解决方案，因为它更糟糕，但我认为这与使用第三方页面有关。Ultimately I've created an iframe and handeled it's
onloadevent. Messy solution as it's worse, but that goes with using 3rd party pages I presume.