Question

我想在模态内显示一个Google地图而不使用api。在循环内，coordonae可以更改（在此示例中，我只写了一个常量）我试过了出现模态但不显示地图。

谢谢

我的循环

 $i = 0;
        foreach ($result as $value) {
          $geolocalisation = '
          <a data-toggle="modal" data-target="#GeoModal'. $i .'">' . Core::getDef('modules_test') . '</a> |
          <div class="modal fade" id="GeoModal'. $i .'" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
            <div class="modal-dialog">
              <div class="modal-content">-----
               <div id="mapCanvas" style="width: 500px; height: 400px"></div>
              </div>
            </div>
          </div>

          ';

脚本必须显示地图

 $geolocalisation .= '
<script>
            function initialize() {
  var mapOptions = {
    center: new google.maps.LatLng(51.219987, 4.396237),
    zoom: 12,
    mapTypeId: google.maps.MapTypeId.ROADMAP
  };
  var map = new google.maps.Map(document.getElementById("mapCanvas"),
    mapOptions);
  var marker = new google.maps.Marker({
    position: new google.maps.LatLng(51.219987, 4.396237)
  });
  marker.setMap(map);
}
</script>
';

          $methods[]= ['id'     => $value->id,
                       'title'  => '<br> ' . $value->name . ' ' .  $value->address . ' ' .  $value->addressOptional . ' ' .  $value->locality. ' '  .  $value->city . ' ' .  $value->postalCode . ' ' .  $value->partialClosed . ' ' .  $geolocalisation,
                       'cost'   => 5.50
                      ];
$i++;
        }

Answer 1

嗨？这是您的带有引导程序4模式的google地图

<!DOCTYPE html>
<html lang="en">
<head>
  <title>Bootstrap Example</title>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.2.1/css/bootstrap.min.css">
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.6/umd/popper.min.js"></script>
  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.2.1/js/bootstrap.min.js"></script>
</head>
<body>

<div class="container">
  <h2>Modal Example</h2>
  <!-- Button to Open the Modal -->
  <button type="button" class="btn btn-primary" data-toggle="modal" data-target="#myModal">
    Open modal
  </button>

  <!-- The Modal -->
  <div class="modal" id="myModal">
    <div class="modal-dialog">
      <div class="modal-content">
      
        <!-- Modal Header -->
        <div class="modal-header">
          <h4 class="modal-title">Modal Heading</h4>
          <button type="button" class="close" data-dismiss="modal">&times;</button>
        </div>
        
        <!-- Modal body -->
        <div class="modal-body">
          <iframe src="https://www.google.com/maps/embed?pb=!1m10!1m8!1m3!1d116862.54554679655!2d90.40409584970706!3d23.749000170125925!3m2!1i1024!2i768!4f13.1!5e0!3m2!1sen!2sbd!4v1550040341458" width="100%" height="450" frameborder="0" style="border:0" allowfullscreen></iframe>
        </div>
        
        <!-- Modal footer -->
        <div class="modal-footer">
          <button type="button" class="btn btn-danger" data-dismiss="modal">Close</button>
        </div>
        
      </div>
    </div>
  </div>
  
</div>

</body>
</html>

Answer 2

您需要在单击按钮时初始化地图以打开模态，并创建函数以使用可能包含纬度和经度位置的参数来初始化地图

> react-native info
info 
  React Native Environment Info:
    System:
      OS: macOS 10.14.5
      CPU: (8) x64 Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz
      Memory: 606.79 MB / 16.00 GB
      Shell: 5.3 - /bin/zsh
    Binaries:
      Node: 12.4.0 - /usr/local/bin/node
      Yarn: 1.16.0 - /usr/local/bin/yarn
      npm: 6.9.0 - /usr/local/bin/npm
      Watchman: 4.9.0 - /usr/local/bin/watchman
    SDKs:
      iOS SDK:
        Platforms: iOS 12.1, macOS 10.14, tvOS 12.1, watchOS 5.1
      Android SDK:
        API Levels: 23, 24, 25, 26, 27, 28
        Build Tools: 23.0.1, 25.0.2, 25.0.3, 26.0.1, 26.0.2, 26.0.3, 27.0.3, 28.0.0, 28.0.0, 28.0.1, 28.0.2, 28.0.3
        System Images: android-25 | Google APIs Intel x86 Atom, android-25 | Google Play Intel x86 Atom, android-26 | Google APIs Intel x86 Atom, android-27 | Google APIs Intel x86 Atom
    IDEs:
      Android Studio: 3.4 AI-183.6156.11.34.5522156
      Xcode: 10.1/10B61 - /usr/bin/xcodebuild
    npmPackages:
      react: 16.8.3 => 16.8.3 
      react-native: 0.59.8 => 0.59.8 
    npmGlobalPackages:
      create-react-native-app: 1.0.0
      react-native-cli: 2.0.1
      react-native-git-upgrade: 0.2.7
      react-native-rename: 2.2.2

如何在模态引导程序4中显示Google Map

2 个答案: