Question

即时通讯使用谷歌地图javascript api。在api中调用initialize方法的加载，但我一直得到“未捕获的SyntaxError：意外的令牌”错误但无法找到源为什么我得到这个错误。

请帮助。提前致谢

    <script type='text/javascript'>
            function initialize() {
              var mapOptions = {
                  zoom: 4,
                 center: new google.maps.LatLng(-25.363882,131.044922)
               };

            var map = new google.maps.Map(document.getElementById('geochart-view-wrapper'),
  mapOptions);

       var marker = new google.maps.Marker({
          position: map.getCenter(),
          map: map,
           title: 'Click to zoom'
          });

    google.maps.event.addListener(map, 'center_changed', function() {
// 3 seconds after the center of the map has changed, pan back to the
// marker.
window.setTimeout(function() {
  map.panTo(marker.getPosition());
     }, 3000);
 });

     google.maps.event.addListener(marker, 'click', function() {
     map.setZoom(8);
      map.setCenter(marker.getPosition());
    });
 }

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

    </script> `

Answer 1

我通过JSHint运行脚本：

function initialize() {
    var mapOptions = {
        zoom: 4,
        center: new google.maps.LatLng(-25.363882, 131.044922)
    };

    var map = new google.maps.Map(document.getElementById('geochart-view-wrapper'), mapOptions);

    var marker = new google.maps.Marker({
        position: map.getCenter(),
        map: map,
        title: 'Click to zoom'
    });

    google.maps.event.addListener(map, 'center_changed', function () {
        // 3 seconds after the center of the map has changed, pan back to the
        // marker.
        window.setTimeout(function () {
            map.panTo(marker.getPosition());
        }, 3000);
    });

    google.maps.event.addListener(marker, 'click', function () {
        map.setZoom(8);
        map.setCenter(marker.getPosition());
    });
}

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

现在这种语法没有错误。我的猜测是那条线

var map = new google.maps.Map(document.getElementById('geochart-view-wrapper'),
mapOptions);

造成了它。

顺便说一下，格式化代码可以更容易地识别逻辑错误，语法错误，关闭错误等。

“未捕获的SyntaxError：意外的令牌”，使用谷歌地图api

1 个答案: