JS based on the mouse and keyboard to determine whether the page has not been operating for a long time

<script>varCount = 0; varouttime=30;//minutesWindow.setinterval (Go, 1000); functionGo () {count++; if(Count = = outtime*60{alert ("You have expired the page due to a prolonged period of operation");            }        }        Try {            varx =Event.clientx; vary =Event.clienty; } Catch(e) {}//Monitor MouseDocument.onmousemove =function () {            varX1 =Event.clientx; varY1 =Event.clienty; if(x! = X1 | | Y! =y1) {Count= 0; } x=X1; Y=Y1;        }; //Monitor KeyboardDocument.onkeydown =function() {count= 0;    }; </script>

JS Determines whether the page is not working for a long time based on the mouse and keyboard