I'd like to keep javascript in an external file.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<!-- <script type="text/javascript" src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script> -->
<link rel="stylesheet" href="styles.css">
<link rel="stylesheet" href="https://unpkg.com/leaflet#1.3.4/dist/leaflet.css" integrity="sha512-puBpdR0798OZvTTbP4A8Ix/l+A4dHDD0DGqYW6RQ+9jxkRFclaxxQb/SJAWZfWAkuyeQUytO7+7N4QKrDh+drA==" crossorigin=""/>
<script src="https://unpkg.com/leaflet#1.3.4/dist/leaflet.js" integrity="sha512-nMMmRyTVoLYqjP9hrbed9S+FzjZHW5gY1TWCHA5ckwXZBadntCNs8kEqAWdrb9O7rxbCaA4lKTIWjDXZxflOcA==" crossorigin=""></script>
<title>Map</title>
</head>
<body>
<!-- <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/socket.io/2.1.1/socket.io.js">
</script> -->
<div id="mapid"></div>
<script src="client.js"></script>
</body>
</html>
And this is the js file
var mymap = L.map('mapid').setView([51.505, -0.09], 13);
L.tileLayer('https://api.tiles.mapbox.com/v4/{id}/{z}/{x}/{y}.png?access_token=pk.eyJ1IjoiY2RlYmFkcmkiLCJhIjoiY2ptcjh1YmNlMXluajNxcDU0b3NrOWowbiJ9.kGcSMPD0cZyz0tLOTIIilw', {
maxZoom: 18,
attribution: 'Map data © OpenStreetMap contributors, ' +
'CC-BY-SA, ' +
'Imagery © Mapbox',
id: 'mapbox.streets'
}).addTo(mymap);
Can someone help me in understanding what is going wrong? I've created a jsfiddle (as to my understanding). But no luck there too!
https://jsfiddle.net/vxb0ces9/
The CSS in your JSFiddle looks like this:
#mapid {
height: 400 px;
width: 600 px;
}
CSS Lengths should be specified without white space between the number and the unit: (emphasis mine)
The format of a length value [...] is a <number> (with or without a decimal point) immediately followed by a unit identifier (e.g., px, em, etc.).
Therefore in your case simply fixing your CSS to:
#mapid {
height: 400px;
width: 600px;
}
...solves your issue: https://jsfiddle.net/hym0bo9p/
Related
I have a list of points in which I want to iterate and add to leaflet map. I am able to add the points to the maps but when I try to style the text using h1 tags, the style is not applied text from the iteration. From leaflet tutorials I can see that the text in pop up can be styled with header tags. How can i style this text which i am passing to the pop up window through iteration. Below is my sample code.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="https://unpkg.com/leaflet#1.9.3/dist/leaflet.css"
integrity="sha256-kLaT2GOSpHechhsozzB+flnD+zUyjE2LlfWPgU04xyI="
crossorigin=""/>
<!-- Make sure you put this AFTER Leaflet's CSS -->
<script src="https://unpkg.com/leaflet#1.9.3/dist/leaflet.js"
integrity="sha256-WBkoXOwTeyKclOHuWtc+i2uENFpDZ9YPdf5Hf+D7ewM="
crossorigin=""></script>
<title>TestMap</title>
</head>
<style>
#map{height : 100vh;}
</style>
<body style="margin:0;padding:0">
<div id="map"></div>
</body>
<script>
var locations = [
["Point 1", 61, 23],
["Point 2", 62, 21],
];
var map = L.map('map').setView([ 63,27], 5.5);
L.tileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png', {
maxZoom: 19,
attribution: '© OpenStreetMap'
}).addTo(map);
for (let loc of locations){
// console.log(loc[0])
marker = new L.marker([loc[1], loc[2]])
.bindPopup("<h1> loc[0] </h1> ")
.addTo(map);
}
</script>
</html>
You can use HTML tags within the bindPopup method.
For example:
locations.forEach(function(location) {
var point = L.marker([location[1], location[2]]).addTo(map);
point.bindPopup(`<h1>${location[0]}</h1>`);
});
This will add an h1 element around the location name within the popup.
For styling h1 element using CSS:
h1 {
color: red;
}
Based on the answer provided by #divyavinod6, I changed the for to forEach to perform the iteration. The forEach allows running function on the iteration element. below is the full code if it will be useful for someone else
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- <link rel="stylesheet" href="customstyle.css"> -->
<link rel="stylesheet" href="https://unpkg.com/leaflet#1.9.3/dist/leaflet.css"
integrity="sha256-kLaT2GOSpHechhsozzB+flnD+zUyjE2LlfWPgU04xyI="
crossorigin=""/>
<!-- Make sure you put this AFTER Leaflet's CSS -->
<script src="https://unpkg.com/leaflet#1.9.3/dist/leaflet.js"
integrity="sha256-WBkoXOwTeyKclOHuWtc+i2uENFpDZ9YPdf5Hf+D7ewM="
crossorigin=""></script>
<title>TestMap</title>
</head>
<style>
#map{height : 100vh;}
</style>
<body style="margin:0;padding:0">
<div id="map"></div>
</body>
<script>
var locations = [
["Point 1", 61, 23],
["Point 2", 62, 21],
];
var map = L.map('map').setView([ 63,27], 5.5);
L.tileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png', {
maxZoom: 19,
attribution: '© OpenStreetMap'
}).addTo(map);
locations.forEach(function(location) {
var point = L.marker([location[1], location[2]]).addTo(map);
point.bindPopup(`<h1>${location[0]}</h1>`);
});
</script>
</html>
I'm quite new to coding.
Basically, I'm trying to use the below external JS file in my HTML but it doesn't work when I include this in my HTML file:
var map = L.map('map').setView([51.505, -0.09], 13);
L.tileLayer('https://api.mapbox.com/styles/v1/{id}/tiles/{z}/{x}/{y}?access_token={accessToken}', {
attribution: 'Map data © OpenStreetMap contributors, Imagery © Mapbox',
maxZoom: 18,
id: 'mapbox/satellite-v9',
tileSize: 512,
zoomOffset: -1,
accessToken: 'pk.eyJ1IjoidGhhaWxlZSIsImEiOiJjbDFxYmUzZGwxZWFzM2lxcjJkOWNmZmlsIn0.B57x2tvc2UbNrR1jdV0nrg'
}).addTo(map);
But when I include these codes in the same script tag in HTML, it works? My html code below:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Map</title>
<meta name="description" content="thai Yik Lee Portfolio">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://unpkg.com/leaflet#1.7.1/dist/leaflet.css"
integrity="sha512-xodZBNTC5n17Xt2atTPuE1HxjVMSvLVW9ocqUKLsCC5CXdbqCmblAshOMAS6/keqq/sMZMZ19scR4PsZChSR7A=="
crossorigin=""/>
<script src="https://unpkg.com/leaflet#1.7.1/dist/leaflet.js"
integrity="sha512-XQoYMqMTK8LvdxXYG3nZ448hOEQiglfqkJs1NOQV44cWnUrBc8PkAOcXy20w0vlaXaVUearIOBhiXZ5V3ynxwA=="
crossorigin=""></script>
</head>
<body>
<h1>MAP</h1>
<div id="map" style="height: 500px">
Here
</div>
<script src="/libs/map.js" type="text/javascript"></script>
</body>
</html>
Any help is appreciated, thank you!
Found the answer, the path to my file had an extra '/'
Not sure how I have managed this but my leaflet zoom controls are not clickable? They do show up on the screen but there is no mouse change when hovering over them.
Do I need to create another layer for the controls or am I missing something else from my code?
update: The map will also not scroll or zoom in - it appears static
This is my script relating to the map:
var mymap = L.map('mapid');
var Jawg_Streets = L.tileLayer('https://{s}.tile.jawg.io/jawg-streets/{z}/{x}/{y}{r}.png?access-token={accessToken}', {
attribution: '© <b>Jawg</b>Maps © OpenStreetMap contributors',
minZoom: 0,
maxZoom: 22,
subdomains: 'abcd',
accessToken: foo
}).addTo(mymap);
mymap.zoomControl.setPosition('bottomleft');
mymap.setView([51.505, -0.09], 13);
Also not sure if it might relate to my html:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Gazetteer</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link href="favicon.ico" rel="icon">
<!--Stylesheets-->
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap#4.6.0/dist/css/bootstrap.min.css" integrity="sha384-B0vP5xmATw1+K9KRQjQERJvTumQW0nPEzvF6L/Z6nronJ3oUOFUFpCjEUQouq2+l" crossorigin="anonymous">
<link href="css/styles.css" type="text/css" rel="stylesheet">
<link rel="stylesheet" href="https://unpkg.com/leaflet#1.7.1/dist/leaflet.css"
integrity="sha512-xodZBNTC5n17Xt2atTPuE1HxjVMSvLVW9ocqUKLsCC5CXdbqCmblAshOMAS6/keqq/sMZMZ19scR4PsZChSR7A=="
crossorigin=""/>
<link href='https://api.mapbox.com/mapbox.js/plugins/leaflet-markercluster/v1.0.0/MarkerCluster.css' rel='stylesheet' />
<link href='https://api.mapbox.com/mapbox.js/plugins/leaflet-markercluster/v1.0.0/MarkerCluster.Default.css' rel='stylesheet' />
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/leaflet-easybutton#2/src/easy-button.css">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/#fortawesome/fontawesome-free#5.15.3/css/fontawesome.min.css" integrity="sha384-wESLQ85D6gbsF459vf1CiZ2+rr+CsxRY0RpiF1tLlQpDnAgg6rwdsUF1+Ics2bni" crossorigin="anonymous">
<script src="https://use.fontawesome.com/acad2da5ff.js"></script>
</head>
<body>
<div id="mapid" class="container-fluid">
</div>
etc
<script src="https://unpkg.com/leaflet#1.7.1/dist/leaflet.js"
integrity="sha512-XQoYMqMTK8LvdxXYG3nZ448hOEQiglfqkJs1NOQV44cWnUrBc8PkAOcXy20w0vlaXaVUearIOBhiXZ5V3ynxwA=="
crossorigin=""></script>
<script src="https://cdn.jsdelivr.net/npm/leaflet-easybutton#2/src/easy-button.js"></script>
<script src="https://api.tiles.mapbox.com/mapbox.js/plugins/leaflet-markercluster/v1.0.0/leaflet.markercluster.js"></script>
<script type="application/javascript" src="js/jquery-2.2.3.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap#4.6.0/dist/js/bootstrap.bundle.min.js" integrity="sha384-Piv4xVNRyMGpqkS2by6br4gNJ7DXjqk09RmUpJ8jgGtD7zP9yug3goQfGII0yAns" crossorigin="anonymous"></script>
<script type="application/javascript" src="js/script.js"></script>
</body>
</html>
Or CSS
#mapid {
height: 100vh;
z-index: -1;
}
Thanks
Remove the z-index: -1 from the css styling and it should work.
WORKING DEMO
MapPanes - Leaflet Docs
I'm using leaflet.js and adding a Fulcrum Mapbox tile layer URL to load a specific map into my website... The tiles load in circles and I'm not sure whats going on! Any help would be awesome.
Image of the resulting tiles:
Here is my code:
var backgroundLayer = L.tileLayer("https://api.mapbox.com/styles/v1/measure/ck8515ktb01vd1ilngup1r6rr/tiles/256/{z}/{x}/{y}#2x?access_token=pk.eyJ1IjoibWVhc3VyZSIsImEiOiJjanV6dW00NjIxY3liNDNwZnc4eWozbjY0In0.zj7VWavAGgdjQpOwWoXDqA",{
minZoom: 2,
maxNativeZoom: 22,
maxZoom: 22,
});
var map = L.map("mymap");
map.setView([35, -95], 14);
map.addLayer(backgroundLayer);
It is working as expected. Maybe there is a conflict with a css from some other library you use or there is an error somewhere else in your code.
Here is how it should be:
<!DOCTYPE html>
<html>
<head>
<title>Quick Start - Leaflet</title>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="shortcut icon" type="image/x-icon" href="docs/images/favicon.ico" />
<link rel="stylesheet" href="https://unpkg.com/leaflet#1.6.0/dist/leaflet.css" integrity="sha512-xwE/Az9zrjBIphAcBb3F6JVqxf46+CDLwfLMHloNu6KEQCAWi6HcDUbeOfBIptF7tcCzusKFjFw2yuvEpDL9wQ==" crossorigin="" />
<script src="https://unpkg.com/leaflet#1.6.0/dist/leaflet.js" integrity="sha512-gZwIG9x3wUXg2hdXF6+rVkLF/0Vi9U8D2Ntg4Ga5I5BZpVkVxlJWbSQtXPSiUTtC0TjtGOmxa1AJPuV0CPthew==" crossorigin=""></script>
</head>
<body>
<div id="mymap" style="width: 600px; height: 100vh;"></div>
<script>
var backgroundLayer = L.tileLayer("https://api.mapbox.com/styles/v1/measure/ck8515ktb01vd1ilngup1r6rr/tiles/256/{z}/{x}/{y}#2x?access_token=pk.eyJ1IjoibWVhc3VyZSIsImEiOiJjanV6dW00NjIxY3liNDNwZnc4eWozbjY0In0.zj7VWavAGgdjQpOwWoXDqA", {
minZoom: 2,
maxNativeZoom: 22,
maxZoom: 22,
});
var map = L.map("mymap");
map.setView([35, -95], 9);
map.addLayer(backgroundLayer);
</script>
</body>
</html>
I am trying to display the full map using leaflet.
Code Pen
I am trying to achieve the following via leaflet:
I thought using mymap.fitWorld() would achieve the effect but it is not.
You can provide minZoom and maxZoom levels to be 1 like this:
var map = L.map('map', {
minZoom: 1,
maxZoom: 1,
});
and then define setView as follows:
map.setView([0, 0], 0);
<!DOCTYPE html>
<html>
<head>
<title>Zoom Levels Tutorial - Leaflet</title>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="shortcut icon" type="image/x-icon" href="docs/images/favicon.ico" />
<link rel="stylesheet" href="https://unpkg.com/leaflet#1.4.0/dist/leaflet.css" integrity="sha512-puBpdR0798OZvTTbP4A8Ix/l+A4dHDD0DGqYW6RQ+9jxkRFclaxxQb/SJAWZfWAkuyeQUytO7+7N4QKrDh+drA==" crossorigin=""/>
<script src="https://unpkg.com/leaflet#1.4.0/dist/leaflet.js" integrity="sha512-QVftwZFqvtRNi0ZyCtsznlKSWOStnDORoefr1enyq5mVL4tmKB3S/EnC3rRJcxCPavG10IcrVGSmPh6Qw5lwrg==" crossorigin=""></script>
<style>
html, body {
height: 100%;
margin: 0;
}
#map {
width: 600px;
height: 400px;
}
</style>
</head>
<body>
<div id='map'></div>
<script>
var map = L.map('map', {
minZoom: 1,
maxZoom: 1,
});
var cartodbAttribution = '© OpenStreetMap contributors, © CartoDB';
var positron = L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', ).addTo(map);
map.setView([0, 0], 0);
</script>
</body>
</html>