无法让JSFiddle工作

时间:2015-10-14 19:06:30

标签: javascript html css html5 jsfiddle

我尝试使用谷歌地图实现搜索功能,并遇到了My page view jsfiddle。

然而,当我试图用我的网页实现它时,它无法在JSFiddle上加载相同的方式。

我正在使用Netbeans IDE,并创建了一个HTML5项目。这是我的第一个html项目,所以我对js / html集成并不熟悉。

由于需求

,这是JSFiddle的代码



function initialize() {

  var markers = [];
  var map = new google.maps.Map(document.getElementById('map-canvas'), {
    mapTypeId: google.maps.MapTypeId.ROADMAP
  });

  var defaultBounds = new google.maps.LatLngBounds(
    new google.maps.LatLng(-33.8902, 151.1759),
    new google.maps.LatLng(-33.8474, 151.2631));
  map.fitBounds(defaultBounds);

  // Create the search box and link it to the UI element.
  var input = /** @type {HTMLInputElement} */
    (
      document.getElementById('pac-input'));
  map.controls[google.maps.ControlPosition.TOP_LEFT].push(input);

  var searchBox = new google.maps.places.SearchBox(
    /** @type {HTMLInputElement} */
    (input));

  // Listen for the event fired when the user selects an item from the
  // pick list. Retrieve the matching places for that item.
  google.maps.event.addListener(searchBox, 'places_changed', function() {

    var places = searchBox.getPlaces();

    for (var i = 0, marker; marker = markers[i]; i++) {
      marker.setMap(null);
    }

    markers = [];
    var bounds = new google.maps.LatLngBounds();

    for (var i = 0, place; place = places[i]; i++) {

      // Create a marker for each place.
      var marker = new google.maps.Marker({
        map: map,
        title: place.name,
        position: place.geometry.location
      });

      markers.push(marker);

      bounds.extend(place.geometry.location);
    }

    map.fitBounds(bounds);
  });
}

initialize();

#map-canvas {
  height: 400px;
  width: 600px;
}
.controls {
  margin-top: 16px;
  border: 1px solid transparent;
  border-radius: 2px 0 0 2px;
  box-sizing: border-box;
  -moz-box-sizing: border-box;
  height: 32px;
  outline: none;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}
#pac-input {
  background-color: #fff;
  padding: 0 11px 0 13px;
  width: 400px;
  font-family: Roboto;
  font-size: 15px;
  font-weight: 300;
  text-overflow: ellipsis;
}
#pac-input:focus {
  border-color: #4d90fe;
  margin-left: -1px;
  padding-left: 14px;
  /* Regular padding-left + 1. */
  width: 401px;
}
.pac-container {
  font-family: Roboto;
}
#type-selector {
  color: #fff;
  background-color: #4d90fe;
  padding: 5px 11px 0px 11px;
}
#type-selector label {
  font-family: Roboto;
  font-size: 13px;
  font-weight: 300;
}

<div id="map-canvas"></div>
<input id="pac-input" class="controls" type="text" placeholder="Search Box">
&#13;
&#13;
&#13;

即使我将相同的代码从JSFiddle发布到网站上的代码片段中,它似乎甚至无法加载。

为了避免redundency,我只发布我的html文件,因为CSS和JS与链接的jsfiddle相同。 (Mapper.js - &gt;包含小提琴代码的js文件)

<!DOCTYPE html>
<html>

<title>Google Maps with a Table</title>

<link rel="shortcut icon" href="">

<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<script type="text/javascript" src="js/libs/jquery/jquery.js"></script>
<script type="text/javascript" src="js/libs/jqueryui/jquery-ui.js"></script>
<script type="text/javascript" src="http://maps.googleapis.com/maps/api/js?v=3&amp;sensor=false"></script>      

<link type="text/css" rel="stylesheet" href="css/basecss.css">

<body>

    <div id="map-canvas"></div>
    <input id="pac-input" class="controls" type="text" placeholder="Search Box">
    <script type="text/javascript" src="js/Mapper.js"></script>


</body>
</html>

最后,这就是我的页面的样子。请注意google地图与JSFiddle的不同之处。

{{3}}

编辑 - 忘记netbeans向我显示错误

Uncaught TypeError: Cannot read property 'SearchBox' of undefined (15:08:11:023 | error, javascript)
at initialize (public_html/js/Mapper.js:19:43)
  

2 个答案:

答案 0 :(得分:4)

该错误表明Google地图库未加载。

您没有将HTML API中的google api源网址呈现为文本。我认为您的网址应该使用&而不是&amp;

<script type="text/javascript" src="http://maps.googleapis.com/maps/api/js?v=3&sensor=false"></script>

还从jsFiddle的外部资源中遗漏libraries=places

<script type="text/javascript" src="http://maps.googleapis.com/maps/api/js?v=3&libraries=places&sensor=false"></script>

答案 1 :(得分:0)

问题是边栏上加载了一个外部库,我没有检查。

更改此脚本

<script type="text/javascript" src="http://maps.googleapis.com/maps/api/js?v=3&amp;sensor=false"></script>

<script type="text/javascript" src="http://maps.googleapis.com/maps/api/js?libraries=places&sensor=false"></script>