Question

我需要向地图框地图添加可折叠的侧边栏。

我正在使用以下示例： https://www.w3schools.com/howto/howto_js_collapse_sidebar.asp

这是我的html文件。它显示了它的短暂加载，但随后地图在其顶部呈现。

最终，我想开发一个边栏，就像单击Google地图中的某个功能时弹出的那样。我还没有找到类似的东西，所以如果有人知道解决方案，请告诉我。

<!DOCTYPE html>
<html>
<head>
    <meta charset='utf-8' />
    <title>Castello Plan: Sidebar</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
    <script src='https://api.tiles.mapbox.com/mapbox-gl-js/v0.51.0/mapbox-gl.js'></script>
    <link href='https://api.tiles.mapbox.com/mapbox-gl-js/v0.51.0/mapbox-gl.css' rel='stylesheet' />
	
	
    <style>
        body { margin:0; padding:0; }
        #map { position:absolute; top:0; bottom:0; width:100%; }
    </style>
	
	
<!-- For Interactive sidebar Head-->

<style>
body {
  font-family: "Lato", sans-serif;
}

.sidebar {
  height: 100%;
  width: 0;
  position: fixed;
  z-index: 1;
  top: 0;
  left: 0;
  background-color: #111;
  overflow-x: hidden;
  transition: 0.5s;
  padding-top: 60px;
}

.sidebar a {
  padding: 8px 8px 8px 32px;
  text-decoration: none;
  font-size: 25px;
  color: #818181;
  display: block;
  transition: 0.3s;
}

.sidebar a:hover {
  color: #f1f1f1;
}

.sidebar .closebtn {
  position: absolute;
  top: 0;
  right: 25px;
  font-size: 36px;
  margin-left: 50px;
}

.openbtn {
  font-size: 20px;
  cursor: pointer;
  background-color: #111;
  color: white;
  padding: 10px 15px;
  border: none;
}

.openbtn:hover {
  background-color: #444;
}

#main {
  transition: margin-left .5s;
  padding: 16px;
}

/* On smaller screens, where height is less than 450px, change the style of the sidenav (less padding and a smaller font size) */
@media screen and (max-height: 450px) {
  .sidebar {padding-top: 15px;}
  .sidebar a {font-size: 18px;}
}
</style>
	
<!--End Interactive Sidebar Head-->
	
</head>




<body>

<div id='map'></div>

<!--For Interactive Sidebar Body-->

<div id="mySidebar" class="sidebar">
  <a href="javascript:void(0)" class="closebtn" onclick="closeNav()">×</a>
  <a href="#">About</a>
  <a href="#">Services</a>
  <a href="#">Clients</a>
  <a href="#">Contact</a>
</div>


<div id="main">
  <button class="openbtn" onclick="openNav()">☰ Toggle Sidebar</button>  
  <h2>Collapsed Sidebar</h2>
  <p>Click on the hamburger menu/bar icon to open the sidebar, and push this content to the right.</p>
</div>

<script>
function openNav() {
  document.getElementById("mySidebar").style.width = "250px";
  document.getElementById("main").style.marginLeft = "250px";
}

function closeNav() {
  document.getElementById("mySidebar").style.width = "0";
  document.getElementById("main").style.marginLeft= "0";
}
</script>


<!--End Interactive Sidebar Body-->

<script>
mapboxgl.accessToken = 'pk.eyJ1Ijoibml0dHlqZWUiLCJhIjoid1RmLXpycyJ9.NFk875-Fe6hoRCkGciG8yQ';

var map = new mapboxgl.Map({
    container: 'map',
    style: 'mapbox://styles/nittyjee/cjowjzrig5pje2rmmnjb5b0y2',
    center: [0, 0],
    zoom: 0
});


</script>

</body>

</html>

Answer 1

首先，将地图添加到主div，然后将地图CSS设置为“ position：relative;”。您的打开按钮也必须是“ position：absolute;”并在地图上方指定1的z深度。

我为html，body和map的CSS添加了100％的高度，以确保内容延伸到全高。

希望这会有所帮助。

<!DOCTYPE html>
<html>
<head>
    <meta charset='utf-8' />
    <title>Castello Plan: Sidebar</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
    <script src='https://api.tiles.mapbox.com/mapbox-gl-js/v0.51.0/mapbox-gl.js'></script>
    <link href='https://api.tiles.mapbox.com/mapbox-gl-js/v0.51.0/mapbox-gl.css' rel='stylesheet' />
	
	
<style>
 body { margin:0; padding:0; }
        #map { 
        position: absolute; 
        top: 0; right: 0; 
        bottom: 0; left: 0;
        width:100%;
        height:100%; 
        }
   
html, body, #map{
    height:100%;
    margin: 0px;
}

.sidebar {
  height: 100%;
  width: 0;
  position: fixed;
  z-index: 1;
  top: 0;
  left: 0;
  background-color: #111;
  overflow-x: hidden;
  transition: 0.5s;
  padding-top: 60px;
}

.sidebar a {
  padding: 8px 8px 8px 32px;
  text-decoration: none;
  font-size: 25px;
  color: #818181;
  display: block;
  transition: 0.3s;
}

.sidebar a:hover {
  color: #f1f1f1;
}

.sidebar .closebtn {
  position: absolute;
  top: 0;
  right: 25px;
  font-size: 36px;
  margin-left: 50px;
}

.openbtn {
  font-size: 20px;
  cursor: pointer;
  background-color: #111;
  color: white;
  padding: 10px 15px;
  border: none;    
  position:absolute; 
  top:10px; 
  left:10px; 
  z-index:1;
  border-radius: 3px;
}

.openbtn:hover {
  background-color: #444;
}

#main {
  position:relative;
  transition: margin-left .5s;
  padding: 16px;
  height:100%;

}

/* On smaller screens, where height is less than 450px, change the style of the sidenav (less padding and a smaller font size) */
@media screen and (max-height: 450px) {
  .sidebar {padding-top: 15px;}
  .sidebar a {font-size: 18px;}
}   
</style>
	

	
</head>




<body>



<!--For Interactive Sidebar Body-->

<div id="mySidebar" class="sidebar">
  <a href="javascript:void(0)" class="closebtn" onclick="closeNav()">×</a>
  <a href="#">About</a>
  <a href="#">Services</a>
  <a href="#">Clients</a>
  <a href="#">Contact</a>
</div>


<div id="main">
  <button class="openbtn" onclick="openNav()">☰ Toggle Sidebar</button>  
 <div id='map'></div>
</div>

<script>
function openNav() {
  document.getElementById("mySidebar").style.width = "250px";
  document.getElementById("main").style.marginLeft = "250px";
}

function closeNav() {
  document.getElementById("mySidebar").style.width = "0";
  document.getElementById("main").style.marginLeft= "0";
}
</script>


<!--End Interactive Sidebar Body-->

<script>
mapboxgl.accessToken = 'pk.eyJ1Ijoibml0dHlqZWUiLCJhIjoid1RmLXpycyJ9.NFk875-Fe6hoRCkGciG8yQ';

var map = new mapboxgl.Map({
    container: 'map',
    style: 'mapbox://styles/nittyjee/cjowjzrig5pje2rmmnjb5b0y2',
    center: [0, 0],
    zoom: 0
});


</script>

</body>

</html>

将可折叠侧边栏添加到地图框地图

1 个答案: