Monday, 30 October 2017

How to show an interactive Google Map with a marker, zoom and drag options.

11:01 am  ,  No comments

Assalamualaikum dan salam sejahtera,

1. Berikut adalah kod aturcara untuk mendapatkan location semasa user  bersama map.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
<!DOCTYPE html>
<html>
<body>

<p id="demo">Click the button to get your position.</p>

<button onclick="getLocation()">Try It</button>

<div id="mapholder"></div>

<script src="https://maps.google.com/maps/api/js?key=AIzaSyBu-916DdpKAjTmJNIgngS6HL_kDIKU0aU"></script>
<!--
To use this code on your website, get a free API key from Google.
Read more at: https://www.w3schools.com/graphics/google_maps_basic.asp
-->
<script>
var x = document.getElementById("demo");
function getLocation() {
    if (navigator.geolocation) {
        navigator.geolocation.getCurrentPosition(showPosition, showError);
    } else { 
        x.innerHTML = "Geolocation is not supported by this browser.";
    }
}

function showPosition(position) {
    var lat = position.coords.latitude;
    var lon = position.coords.longitude;
    var latlon = new google.maps.LatLng(lat, lon)
    var mapholder = document.getElementById('mapholder')
    mapholder.style.height = '250px';
    mapholder.style.width = '500px';

    var myOptions = {
    center:latlon,zoom:14,
    mapTypeId:google.maps.MapTypeId.ROADMAP,
    mapTypeControl:false,
    navigationControlOptions:{style:google.maps.NavigationControlStyle.SMALL}
    }
    
    var map = new google.maps.Map(document.getElementById("mapholder"), myOptions);
    var marker = new google.maps.Marker({position:latlon,map:map,title:"You are here!"});
}

function showError(error) {
    switch(error.code) {
        case error.PERMISSION_DENIED:
            x.innerHTML = "User denied the request for Geolocation."
            break;
        case error.POSITION_UNAVAILABLE:
            x.innerHTML = "Location information is unavailable."
            break;
        case error.TIMEOUT:
            x.innerHTML = "The request to get user location timed out."
            break;
        case error.UNKNOWN_ERROR:
            x.innerHTML = "An unknown error occurred."
            break;
    }
}
</script>

</body>
</html>

2. Untuk melihat tutorial anda boleh klik pada Butang berikut

Di harap tutorial ini dapat membantu anda semua dalam mendapatkan langkah-langkah dan kod untuk meletakkan map dan location di website anda.
Sekian Terima Kasih.

----------------------------------------------------------
Disediakan Oleh : Zainimar Binti Zulkifli
Sumber :1. https://www.w3schools.com/html/tryit.asp?filename=tryhtml5_geolocation_map_script

0 comments:

Post a Comment

Subscribe to: Post Comments (Atom)