javascript - Abort XHR on timeout event -


i want abort xhr request on timeout event, it's not working. syntax next:

var req = new xmlhttprequest(); req.open('post', url , true);  req.timeout = 5000; req.ontimeout = function () {   req.abort(); };

so if xhr request not finished in 5 seconds code should abort request. if write req.abort(), xhr request perform.


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