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jquery - Google Maps v3 load partially on top left corner, resize event does not work

Google Maps V3 loaded partially on top left corner. I tried the following methods:

  • Add google.maps.event.trigger(map, 'resize'); after map initialization.

  • Rearrange <script> tag in index file

But none works for me. How to solve this issue. Is there an official bug and solution to this issue?

index.html

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <title>Bootstrap, from LayoutIt!</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta name="description" content="">
    <meta name="author" content="">

    <!-- Bootstrap css files -->
    <link href="stylesheets/bootstrap.min.css" rel="stylesheet">
    <link href="stylesheets/bootstrap-responsive.min.css" rel="stylesheet">
    <link href="stylesheets/style.css" rel="stylesheet">
  </head>
  <body>
    <div id="contentbar">
      <div id="dashboard-content" class="contentbar-main">
        Some Content
      </div>
      <div id="summary-content" class="contentbar-main" style="display:none;">
        <div class="container-fluid">
          <div class="row-fluid">
            <div class="span12">
              <div class="row-fluid">
                <div class="span7" id="sidebarid">
                  <p>Responsive web design is an approach, I often call it a mindset, because you have to change the way you think when you're going responsive. The basic idea behind it is: one design to rule them all - no m.domain.com, no touch.domain.com, no 3 separate CSS files, no 7 PSD files for each device or each orientation - just “domain.com” looking the same on desktop, tablet and phone.</p>
                </div>
                <div class="span5" id="contentbarid">
                  <div class="row-fluid">
                    <div class="span12">
                      <input type="button" value="toggle" id="toggle-button">
                      <div id="map-canvas" style="width:100%;height:400px;"></div>
                    </div>
                  </div>
                  <div class="row-fluid">
                    <div class="span12">
                      <p>Responsive web design is an approach, I often call it a mindset, because you have to change the way you think when you're going responsive. The basic idea behind it is: one design to rule them all - no m.domain.com, no touch.domain.com, no 3 separate CSS files, no 7 PSD files for each device or each orientation - just “domain.com” looking the same on desktop, tablet and phone.</p>
                    </div>
                  </div>
                </div>
              </div>
            </div>
          </div>
        </div>
      </div>
      <!-- jQuery scripts -->
      <script type="text/javascript" src="javascripts/jquery.min.js"></script>
      <!-- Bootstrap script -->
      <script type="text/javascript" src="javascripts/bootstrap.min.js"></script>
      <!-- My basic script file-->
      <script type="text/javascript" src="javascripts/my-script.js"></script>
      <!--Google Map server url-->
      <script type="text/javascript" src="https://maps.googleapis.com/maps/api/js?key=AIzaSyAngjBDpe4ep15u5dvlnbZbn1ghA5uISZY&sensor=false"></script>
    </body>
  </html>

my-script.js

var map;
$(document).ready(function(){
  google.maps.visualRefresh = true;
    initializeMap();
});

//Load Map in Summary Tab
function initializeMap() {
  var mapOptions = {
    center: new google.maps.LatLng(-34.397, 150.644),
    zoom: 8,
    mapTypeId: google.maps.MapTypeId.ROADMAP
  };
  map = new google.maps.Map(document.getElementById("map-canvas"),mapOptions);
  google.maps.event.trigger(map, 'resize');
}
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by (71.8m points)

I've had this issue before too and fixed it by waiting for the map's 'idle' state (i.e. when it's finished) and then calling the resize:

google.maps.event.addListenerOnce(map, 'idle', function() {
   google.maps.event.trigger(map, 'resize');
});

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