/
search-with-autocomplete.html
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search-with-autocomplete.html
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<!DOCTYPE html>
<html class='use-all-space'>
<head>
<meta http-equiv='X-UA-Compatible' content='IE=Edge' />
<meta charset='UTF-8'>
<title>Maps SDK for Web - Search with autocomplete</title>
<meta name='viewport'
content='width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no'/>
<link rel='stylesheet' type='text/css' href='/cdn.web-sdk-maps/maps.css'>
<link rel='stylesheet' type='text/css' href='../assets/ui-library/index.css'/>
<link rel='stylesheet' type='text/css' href='/cdn.web-sdk-plugin-searchbox/SearchBox.css'/>
<link rel='stylesheet' type='text/css' href='../assets/ui-library/icons-css/poi.css'/>
</head>
<body>
<div class='map-view'>
<div class='tt-side-panel'>
<header class='tt-side-panel__header'>
</header>
<div class='tt-tabs js-tabs'>
<div class='tt-tabs__panel'>
<div class='js-results' hidden='hidden'></div>
<div class='js-results-loader' hidden='hidden'>
<div class='loader-center'><span class='loader'></span></div>
</div>
<div class='tt-tabs__placeholder js-results-placeholder'></div>
</div>
</div>
</div>
<div id='map' class='full-map'></div>
</div>
<script src='/cdn.web-sdk-maps/maps-web.min.js'></script>
<script src='/cdn.web-sdk-services/services-web.min.js'></script>
<script src='/cdn.web-sdk-plugin-searchbox/SearchBox-web.js'></script>
<script data-showable type='text/javascript' src='../assets/js/search-markers/search-marker.js'></script>
<script data-showable type='text/javascript' src='../assets/js/search/search-results-parser.js'></script>
<script data-showable type='text/javascript' src='../assets/js/search-markers/search-markers-manager.js'></script>
<script data-showable type='text/javascript' src='../assets/js/info-hint.js'></script>
<script data-showable type='text/javascript' src='../assets/js/mobile-or-tablet.js'></script>
<script data-showable type='text/javascript' src='../assets/js/search/results-manager.js'></script>
<script data-showable type='text/javascript' src='../assets/js/search/side-panel.js'></script>
<script data-showable type='text/javascript' src='../assets/js/search/dom-helpers.js'></script>
<script data-showable type='text/javascript' src='../assets/js/formatters.js'></script>
<script>
tt.setProductInfo('${productInfo.name}', '${productInfo.version}');
var map = tt.map({
key: '${api.key.maps}',
container: 'map',
center: [15.4, 53.0],
zoom: 3,
dragPan: !window.isMobileOrTablet()
});
var infoHint = new InfoHint('info', 'bottom-center', 5000).addTo(document.getElementById('map'));
var errorHint = new InfoHint('error', 'bottom-center', 5000).addTo(document.getElementById('map'));
// Options for the fuzzySearch service
var searchOptions = {
key: '${api.key.search}',
language: 'en-GB',
limit: 5
};
// Options for the autocomplete service
var autocompleteOptions = {
key: '${api.key.search}',
language: 'en-GB'
};
var searchBoxOptions = {
minNumberOfCharacters: 0,
searchOptions: searchOptions,
autocompleteOptions: autocompleteOptions,
distanceFromPoint: [15.4, 53.0]
};
var ttSearchBox = new tt.plugins.SearchBox(tt.services, searchBoxOptions);
document.querySelector('.tt-side-panel__header').appendChild(ttSearchBox.getSearchBoxHTML());
var state = {
previousOptions: {
query: null,
center: null
},
callbackId: null,
userLocation: null
};
map.addControl(new tt.FullscreenControl({container: document.querySelector('body')}));
map.addControl(new tt.NavigationControl());
new SidePanel('.tt-side-panel', map);
var geolocateControl = new tt.GeolocateControl({
positionOptions: {
enableHighAccuracy: false
}
});
geolocateControl.on('geolocate', function(event) {
var coordinates = event.coords;
state.userLocation = [coordinates.longitude, coordinates.latitude];
ttSearchBox.updateOptions(Object.assign({}, ttSearchBox.getOptions(), {
distanceFromPoint: state.userLocation
}));
});
map.addControl(geolocateControl);
var resultsManager = new ResultsManager();
var searchMarkersManager = new SearchMarkersManager(map);
map.on('load', handleMapEvent);
map.on('moveend', handleMapEvent);
ttSearchBox.on('tomtom.searchbox.resultscleared', handleResultsCleared);
ttSearchBox.on('tomtom.searchbox.resultsfound', handleResultsFound);
ttSearchBox.on('tomtom.searchbox.resultfocused', handleResultSelection);
ttSearchBox.on('tomtom.searchbox.resultselected', handleResultSelection);
function handleMapEvent() {
// Update search options to provide geobiasing based on current map center
var oldSearchOptions = ttSearchBox.getOptions().searchOptions;
var oldautocompleteOptions = ttSearchBox.getOptions().autocompleteOptions;
var newSearchOptions = Object.assign({}, oldSearchOptions, { center: map.getCenter() });
var newAutocompleteOptions = Object.assign({}, oldautocompleteOptions, { center: map.getCenter() });
ttSearchBox.updateOptions(Object.assign({}, searchBoxOptions, {
placeholder: 'Query e.g. Washington',
searchOptions: newSearchOptions,
autocompleteOptions: newAutocompleteOptions,
distanceFromPoint: state.userLocation
}));
}
function handleResultsCleared() {
searchMarkersManager.clear();
resultsManager.clear();
}
function handleResultsFound(event) {
// Display fuzzySearch results if request was triggered by pressing enter
if (event.data.results && event.data.results.fuzzySearch && event.data.metadata.triggeredBy === 'submit') {
var results = event.data.results.fuzzySearch.results;
if (results.length === 0) {
handleNoResults();
}
searchMarkersManager.draw(results);
resultsManager.success();
fillResultsList(results);
fitToViewport(results);
}
if (event.data.errors) {
errorHint.setMessage('There was an error returned by the service.');
}
}
function handleResultSelection(event) {
if (isFuzzySearchResult(event)) {
// Display selected result on the map
var result = event.data.result;
resultsManager.success();
searchMarkersManager.draw([result]);
fillResultsList([result]);
searchMarkersManager.openPopup(result.id);
fitToViewport(result);
state.callbackId = null;
infoHint.hide();
} else if (stateChangedSinceLastCall(event)) {
var currentCallbackId = Math.random().toString(36).substring(2, 9);
state.callbackId = currentCallbackId;
// Make fuzzySearch call with selected autocomplete result as filter
handleFuzzyCallForSegment(event, currentCallbackId);
}
}
function isFuzzySearchResult(event) {
return !('matches' in event.data.result);
}
function stateChangedSinceLastCall(event) {
return Object.keys(searchMarkersManager.getMarkers()).length === 0 || !(
state.previousOptions.query === event.data.result.value &&
state.previousOptions.center.toString() === map.getCenter().toString());
}
function getBounds(data) {
var southWest;
var northEast;
if (data.viewport) {
southWest = [data.viewport.topLeftPoint.lng, data.viewport.btmRightPoint.lat];
northEast = [data.viewport.btmRightPoint.lng, data.viewport.topLeftPoint.lat];
}
return [southWest, northEast];
}
function fitToViewport(markerData) {
if (!markerData || markerData instanceof Array && !markerData.length) {
return;
}
var bounds = new tt.LngLatBounds();
if (markerData instanceof Array) {
markerData.forEach(function(marker) {
bounds.extend(getBounds(marker));
});
} else {
bounds.extend(getBounds(markerData));
}
map.fitBounds(bounds, { padding: 100, linear: true });
}
function handleFuzzyCallForSegment(event, currentCallbackId) {
var query = ttSearchBox.getValue();
var segmentType = event.data.result.type;
var commonOptions = Object.assign({}, searchOptions, {
query: query,
limit: 15,
center: map.getCenter(),
typeahead: true,
language: 'en-GB'
});
var filter;
if (segmentType === 'category') {
filter = { categorySet: event.data.result.id };
}
if (segmentType === 'brand') {
filter = { brandSet: event.data.result.value };
}
var options = Object.assign({}, commonOptions, filter);
infoHint.setMessage('Loading results...');
errorHint.hide();
resultsManager.loading();
tt.services.fuzzySearch(options)
.then(function(response) {
if (state.callbackId !== currentCallbackId) {
return;
}
if (response.results.length === 0) {
handleNoResults();
return;
}
resultsManager.success();
searchMarkersManager.draw(response.results);
fillResultsList(response.results);
map.once('moveend', function() {
state.previousOptions = {
query: query,
center: map.getCenter()
};
});
fitToViewport(response.results);
})
.catch(function(error) {
if (error.data && error.data.errorText) {
errorHint.setMessage(error.data.errorText);
}
resultsManager.resultsNotFound();
})
.finally(function() {
infoHint.hide();
});
}
function handleNoResults() {
resultsManager.clear();
resultsManager.resultsNotFound();
searchMarkersManager.clear();
infoHint.setMessage(
'No results for "' +
ttSearchBox.getValue() +
'" found nearby. Try changing the viewport.'
);
}
function fillResultsList(results) {
resultsManager.clear();
var resultList = DomHelpers.createResultList();
results.forEach(function(result) {
var distance = state.userLocation ? SearchResultsParser.getResultDistance(result) : undefined;
var addressLines = SearchResultsParser.getAddressLines(result);
var searchResult = this.DomHelpers.createSearchResult(
addressLines[0],
addressLines[1],
distance ? Formatters.formatAsMetricDistance(distance) : ''
);
var resultItem = DomHelpers.createResultItem();
resultItem.appendChild(searchResult);
resultItem.setAttribute('data-id', result.id);
resultItem.onclick = function(event) {
var id = event.currentTarget.getAttribute('data-id');
searchMarkersManager.openPopup(id);
searchMarkersManager.jumpToMarker(id);
};
resultList.appendChild(resultItem);
});
resultsManager.append(resultList);
}
</script>
</body>
</html>