如何使用JavaScript停止ASP.NET上正在进行的回发（长时间执行）？

Question

aspx web page and I am submitting some filter text to page to load the data using javascript and displaying progress till the result returned, but in some case when the execution takes long time to return the result user should be able to cancel the ongoing execution on server and progress should be removed.

I have hide the progress bar on click of html button, but how I can stop the on going execution on server so it don't return the result or the returned result don't get rendered later on.

is there a way to stop on going postback on asp.net using JavaScript ?

Answer 1

Try this below...It's answered here

function cancelPostBack() {
    var prm = Sys.WebForms.PageRequestManager.getInstance();
    if (prm.get_isInAsyncPostBack()) {
    prm.abortPostBack();
    }
}