Saya baru mengenal kotak peta. Saya ingin menambahkan fitur pelengkapan otomatis menggunakan kotak peta, Ini berfungsi dengan baik ketika saya menambahkan
var geocoder = L.mapbox.geocoderControl('mapbox.places', {autocomplete:true});
geocoder.addTo(map);
Tapi saya ingin menampilkan fungsi pelengkapan otomatis ke kotak input tertentu pilihan saya. Apakah mungkin untuk melakukan itu.
Apa yang saya lakukan untuk menyiasatinya adalah saya tidak memuat CSS yang disediakan tetapi menggunakan CSS saya sendiri. Setelah Anda memanggil map.addControl() saya menggunakan appendTo untuk memindahkan kontrol ke pemegang div saya dari <div class="mapboxgl-ctrl-top-right"></div>.
$(".mapboxgl-ctrl-geocoder").appendTo("#autocomplete-placeholder")
Kekurangannya mengandalkan JQuery tapi kami sudah menggunakannya. Hasil akhir saya terlihat seperti ini:
Geocoder Mapbox adalah plugin mandiri yang menciptakan semua yang dibutuhkannya sendiri. Jika saya harus memberikan jalur ke depan untuk skenario Anda, saya harus mengatakan bahwa akan ada fork yang terlibat yang akan memanipulasi proses yang diadakan di dalam onAdd untuk menangani elemen DOM yang diteruskan melalui opsi.
Kotak Masukan Pelengkapan Otomatis dengan API mapBox
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<title>Add a geocoder</title>
<meta name="viewport" content="initial-scale=1,maximum-scale=1,user-scalable=no"/>
<script src="https://code.jquery.com/jquery-3.4.1.js" type="text/javascript"></script>
<script src="https://unpkg.com/@mapbox/mapbox-sdk/umd/mapbox-sdk.min.js"></script>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<style>
* {
box-sizing: border-box;
}
body {
font: 16px Arial;
}
/*the container must be positioned relative:*/
.autocomplete {
position: relative;
display: inline-block;
}
input {
border: 1px solid transparent;
background-color: #f1f1f1;
padding: 10px;
font-size: 16px;
}
input[type=text] {
background-color: #f1f1f1;
width: 100%;
}
input[type=submit] {
background-color: DodgerBlue;
color: #fff;
cursor: pointer;
}
.autocomplete-items {
position: absolute;
border: 1px solid #d4d4d4;
border-bottom: none;
border-top: none;
z-index: 99;
/*position the autocomplete items to be the same width as the container:*/
top: 100%;
left: 0;
right: 0;
}
.autocomplete-items div {
padding: 10px;
cursor: pointer;
background-color: #fff;
border-bottom: 1px solid #d4d4d4;
}
/*when hovering an item:*/
.autocomplete-items div:hover {
background-color: #e9e9e9;
}
/*when navigating through the items using the arrow keys:*/
.autocomplete-active {
background-color: DodgerBlue !important;
color: #ffffff;
}
</style>
</head>
<body>
<h2>Autocomplete</h2>
<p>Start typing:</p>
<!--Make sure the form has the autocomplete function switched off:-->
<form autocomplete="off" action="/action_page.php">
<div class="autocomplete" style="width:300px;">
<input id="myInput" type="text" name="myCountry" placeholder="Country">
</div>
<input type="submit">
</form>
<script>
var geocodingClient = mapboxSdk({accessToken: 'ADD_ACCESS_TOKEN_HERE'});
function autocompleteSuggestionMapBoxAPI(inputParams, callback) {
geocodingClient.geocoding.forwardGeocode({
query: inputParams,
countries: ['In'],
autocomplete: true,
limit: 5,
})
.send()
.then(response => {
const match = response.body;
callback(match);
});
}
function autocompleteInputBox(inp) {
var currentFocus;
inp.addEventListener("input", function (e) {
var a, b, i, val = this.value;
closeAllLists();
if (!val) {
return false;
}
currentFocus = -1;
a = document.createElement("DIV");
a.setAttribute("id", this.id + "autocomplete-list");
a.setAttribute("class", "autocomplete-items");
this.parentNode.appendChild(a);
// suggestion list MapBox api called with callback
autocompleteSuggestionMapBoxAPI($('#myInput').val(), function (results) {
results.features.forEach(function (key) {
b = document.createElement("DIV");
b.innerHTML = "<strong>" + key.place_name.substr(0, val.length) + "</strong>";
b.innerHTML += key.place_name.substr(val.length);
b.innerHTML += "<input type='hidden' data-lat='" + key.geometry.coordinates[1] + "' data-lng='" + key.geometry.coordinates[0] + "' value='" + key.place_name + "'>";
b.addEventListener("click", function (e) {
let lat = $(this).find('input').attr('data-lat');
let long = $(this).find('input').attr('data-lng');
inp.value = $(this).find('input').val();
$(inp).attr('data-lat', lat);
$(inp).attr('data-lng', long);
closeAllLists();
});
a.appendChild(b);
});
})
});
/*execute a function presses a key on the keyboard:*/
inp.addEventListener("keydown", function (e) {
var x = document.getElementById(this.id + "autocomplete-list");
if (x) x = x.getElementsByTagName("div");
if (e.keyCode == 40) {
/*If the arrow DOWN key is pressed,
increase the currentFocus variable:*/
currentFocus++;
/*and and make the current item more visible:*/
addActive(x);
} else if (e.keyCode == 38) { //up
/*If the arrow UP key is pressed,
decrease the currentFocus variable:*/
currentFocus--;
/*and and make the current item more visible:*/
addActive(x);
} else if (e.keyCode == 13) {
/*If the ENTER key is pressed, prevent the form from being submitted,*/
e.preventDefault();
if (currentFocus > -1) {
/*and simulate a click on the "active" item:*/
if (x) x[currentFocus].click();
}
}
});
function addActive(x) {
/*a function to classify an item as "active":*/
if (!x) return false;
/*start by removing the "active" class on all items:*/
removeActive(x);
if (currentFocus >= x.length) currentFocus = 0;
if (currentFocus < 0) currentFocus = (x.length - 1);
/*add class "autocomplete-active":*/
x[currentFocus].classList.add("autocomplete-active");
}
function removeActive(x) {
/*a function to remove the "active" class from all autocomplete items:*/
for (var i = 0; i < x.length; i++) {
x[i].classList.remove("autocomplete-active");
}
}
function closeAllLists(elmnt) {
/*close all autocomplete lists in the document,
except the one passed as an argument:*/
var x = document.getElementsByClassName("autocomplete-items");
for (var i = 0; i < x.length; i++) {
if (elmnt != x[i] && elmnt != inp) {
x[i].parentNode.removeChild(x[i]);
}
}
}
/*execute a function when someone clicks in the document:*/
document.addEventListener("click", function (e) {
closeAllLists(e.target);
});
}
autocompleteInputBox(document.getElementById("myInput"));
</script>
</body>
</html>
