jQuery echo a statement in a textbox if a value is greater than another -


i have code calculates mileage both point , point b. if mileage less 75 miles away either point or point b, want return "free" however, if more 75 miles away both want return statement "you charged expenses".

i thought handle simple if, else if , else statements, it's not working @ all:

function initialize() { directionsdisplay = new google.maps.directionsrenderer(); } var directionsservice = new google.maps.directionsservice(); var directionsservice2 = new google.maps.directionsservice();  function calcroute() { var distance1input = document.getelementbyid("distance1"); var mileageinput = document.getelementbyid("mileage"); var start = "de75 7ah";  var end = document.getelementbyid("end").value; var request = { origin:start, destination:end, travelmode: google.maps.directionstravelmode.driving };  directionsservice.route(request, function(response, status) { if (status == google.maps.directionsstatus.ok) { directionsdisplay.setdirections(response); distance1input.value = math.round(response.routes[0].legs[0].distance.value / 1609.344);     }  });  //second route var distance2input = document.getelementbyid("distance2"); var start2 = "al8 6re";  var end = document.getelementbyid("end").value; var request2 = { origin:start2, destination:end, travelmode: google.maps.directionstravelmode.driving };  directionsservice2.route(request2, function(response, status) { if (status == google.maps.directionsstatus.ok) { directionsdisplay.setdirections(response); distance2input.value = math.round(response.routes[0].legs[0].distance.value / 1609.344);     }  });  //mileage cost var mileagecost = math.round(((response.routes[0].legs[0].distance.value / 1609.344)-75)+100);  var derbydistance = distance1input.value; var londondistance = distance2input.value;  if (derbydistance < 75) { mileageinput.value = 'free'; } else if (londondistance < 75) { mileageinput.value = 'free'; } else { mileageinput.value = 'you charged expenses'; }  }

the part of code in question @ bottom trying return statements based on how far away end point is.

you can see script in action here: http://www.samskirrow.com/projects/distr_maps/index2.html

thanks help

response unknown outside of .route method calls. should pass it, way :

function initialize() {  directionsdisplay = new google.maps.directionsrenderer(); }  var directionsservice = new google.maps.directionsservice(); var directionsservice2 = new google.maps.directionsservice();   function calcroute() {   var distance1input = document.getelementbyid("distance1");   var mileageinput = document.getelementbyid("mileage");    var start = "de75 7ah";   var end = document.getelementbyid("end").value;    var request = {   origin:start,   destination:end,   travelmode: google.maps.directionstravelmode.driving   };    directionsservice.route(request, function(response, status) {   if (status == google.maps.directionsstatus.ok) {    directionsdisplay.setdirections(response);   distance1input.value = math.round(response.routes[0].legs[0].distance.value / 1609.344);   displayexpenses(response);           }        });    //second route   var distance2input = document.getelementbyid("distance2");   var start2 = "al8 6re";    var end = document.getelementbyid("end").value;   var request2 = {   origin:start2,   destination:end,   travelmode: google.maps.directionstravelmode.driving   };    directionsservice2.route(request2, function(response, status) {   if (status == google.maps.directionsstatus.ok) {   directionsdisplay.setdirections(response);   distance2input.value = math.round(response.routes[0].legs[0].distance.value / 1609.344);   displayexpenses(response);           }        });    function displayexpenses(response){     var mileagecost = math.round(((response.routes[0].legs[0].distance.value / 1609.344)-75)+100);      var derbydistance = distance1input.value;     var londondistance = distance2input.value;      if (derbydistance < 75) {       mileageinput.value = 'free';     }     else if (londondistance < 75) {       mileageinput.value = 'free';     }     else {         mileageinput.value = 'you charged expenses';     }   }    }

workingfiddle


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