javascript - Passing parameters to function that creates a google map doesn't work - Stack Overflow

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I'm assuming this is straight forward, just not having any luck with it.

I have the following functions

function init(myPoint) {
  var mapDiv = document.getElementById('map-canvas');
  var map = new google.maps.Map(mapDiv, {
  center: new google.maps.LatLng(myPoint, -122.39031314844),
  zoom: 8,
  mapTypeId: google.maps.MapTypeId.ROADMAP
  });
}

function start() {
  google.maps.event.addDomListener(window, 'load', init(37.2342));
}

If I remove the param and just hardcode myPoint everything works. However in its current state it does not work. Can someone explain to me what I'm doing wrong.

Thanks

I'm assuming this is straight forward, just not having any luck with it.

I have the following functions

function init(myPoint) {
  var mapDiv = document.getElementById('map-canvas');
  var map = new google.maps.Map(mapDiv, {
  center: new google.maps.LatLng(myPoint, -122.39031314844),
  zoom: 8,
  mapTypeId: google.maps.MapTypeId.ROADMAP
  });
}

function start() {
  google.maps.event.addDomListener(window, 'load', init(37.2342));
}

If I remove the param and just hardcode myPoint everything works. However in its current state it does not work. Can someone explain to me what I'm doing wrong.

Thanks

• javascript
• google-maps

Share Improve this question Follow asked Nov 24, 2010 at 9:31 SteveSteve 21.5k2424 gold badges7272 silver badges9292 bronze badges 1

• EXACTLY the problem I was having! – CodyBugstein Commented Jul 20, 2014 at 22:51

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1 Answer 1

Sorted by: Reset to default 9

Your function is not called on window load; it is called upon code execution. instead of init(37.2342) you should use function(){init(37.2342);} with addDomListener:

google.maps.event.addDomListener(window, 'load', function () { init(37.2342); });

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