Question

我怎样才能同时收听这些事件？（目前无效）

<!DOCTYPE html>
<html>
  <head>
    <title>Cordova Device Ready Example</title>
    <script type="text/javascript" charset="utf-8" src="cordova-2.7.0.js"></script>
    <script src="https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=true"></script>
    <script type="text/javascript" charset="utf-8">

        function onLoad() {
            document.addEventListener("deviceready", onDeviceReady, false);
        }

        function onDeviceReady() {
            loadMap();
        }

        function loadMap() {
            var map, layer;

            function initialize() {
              var chicago = new google.maps.LatLng(41.850033, -87.6500523);

              map = new google.maps.Map(document.getElementById('map-canvas'), {
                center: chicago,
                zoom: 11,
                mapTypeId: google.maps.MapTypeId.ROADMAP
              });

              layer = new google.maps.FusionTablesLayer({
                query: {
                  select: '\'Geocodable address\'',
                  from: '1mZ53Z70NsChnBMm-qEYmSDOvLXgrreLTkQUvvg'
                }
              });
              layer.setMap(map);
            }

            google.maps.event.addDomListener(window, 'load', initialize);
        }

    </script>
  </head>
  <body onload="onLoad()">
    <div id="map-canvas"></div>
  </body>
</html>

Answer 1

从body标签中删除“onLoad”并在脚本中添加如下： -

window.addEventListener("load", onLoad);

这样您就可以收听加载事件中添加的多个事件。

您可以查看此内容以便更好地理解

element.onload vs element.addEventListener("load",callbak,false)

我该如何监听两个加载事件？

1 个答案: