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javascript - Google Maps API 信息窗口在 iOS 12 上不垂直滚动

问题描述

在 Google Maps JavaScript API 的文档中，有一个如何将信息窗口添加到标记的示例。

渲染时，似乎 google 添加overflow:auto到了信息窗口容器中，这很棒！在 Chrome 的开发者工具中，我可以模拟从 iOS 设备查看页面，并且可以在信息窗口中垂直滚动。但是，当我从实际的 iOS 设备查看此页面时，我无法垂直滚动。

以下是相关代码的片段。

// This example displays a marker at the center of Australia.
// When the user clicks the marker, an info window opens.

function initMap() {
  var uluru = {lat: -25.363, lng: 131.044};
  var map = new google.maps.Map(document.getElementById('map'), {
    zoom: 4,
    center: uluru
  });

  var contentString = '<div id="content">'+
      '<div id="siteNotice">'+
      '</div>'+
      '<h1 id="firstHeading" class="firstHeading">Uluru</h1>'+
      '<div id="bodyContent">'+
      '<p><b>Uluru</b>, also referred to as <b>Ayers Rock</b>, is a large ' +
      'sandstone rock formation in the southern part of the '+
      'Northern Territory, central Australia. It lies 335&#160;km (208&#160;mi) '+
      'south west of the nearest large town, Alice Springs; 450&#160;km '+
      '(280&#160;mi) by road. Kata Tjuta and Uluru are the two major '+
      'features of the Uluru - Kata Tjuta National Park. Uluru is '+
      'sacred to the Pitjantjatjara and Yankunytjatjara, the '+
      'Aboriginal people of the area. It has many springs, waterholes, '+
      'rock caves and ancient paintings. Uluru is listed as a World '+
      'Heritage Site.</p>'+
      '<p>Attribution: Uluru, <a href="https://en.wikipedia.org/w/index.php?title=Uluru&oldid=297882194">'+
      'https://en.wikipedia.org/w/index.php?title=Uluru</a> '+
      '(last visited June 22, 2009).</p>'+
      '</div>'+
      '</div>';

  var infowindow = new google.maps.InfoWindow({
    content: contentString
  });

  var marker = new google.maps.Marker({
    position: uluru,
    map: map,
    title: 'Uluru (Ayers Rock)'
  });
  marker.addListener('click', function() {
    infowindow.open(map, marker);
  });
}
/* Always set the map height explicitly to define the size of the div
 * element that contains the map. */
#map {
  height: 100%;
}
/* Optional: Makes the sample page fill the window. */
html, body {
  height: 100%;
  margin: 0;
  padding: 0;
}
<div id="map"></div>
<!-- Replace the value of the key parameter with your own API key. -->
<script async defer
src="https://maps.googleapis.com/maps/api/js?callback=initMap">
</script>

信息窗口

我已经阅读了一些似乎相关的 SO 问题：

但是这些解决方案并没有解决我的问题。如何使此内容在 iOS 12 及更高版本上可滚动？

更新：这似乎是 iOS 12 特有的问题。iOS 11 设备（iPhone 6s plus）能够垂直滚动。垂直滚动出现问题的所有其他（五台）设备均为 iOS 12 及更高版本。

标签： javascriptioscssgoogle-mapsoverflow

解决方案

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