Function checkState

static/js/jquery.form.js:532–548

()

                // look for server aborts
                function checkState() {
                    try {
                        var state = getDoc(io).readyState;
                        log('state = ' + state);
                        if (state && state.toLowerCase() == 'uninitialized') {
                            setTimeout(checkState,50);
                        }
                    }
                    catch(e) {
                        log('Server abort: ' , e, ' (', e.name, ')');
                        cb(SERVER_ABORT);
                        if (timeoutHandle) {
                            clearTimeout(timeoutHandle);
                        }
                        timeoutHandle = undefined;
                    }
                }

                // add "extra" data to form if provided in options
                var extraInputs = [];