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{% extends "base.html" %}
{% import 'bootstrap/wtf.html' as wtf %}
{% block head %}
{{ super() }}
<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>
{% endblock %}
{% block app_content %}
<h1>Add Objective</h1>
<hr>
<div class="row">
<div class="col-md-4 col-sm-6 col-xs-8">
<form action="" method="post" class="form" role="form">
{{ form.hidden_tag() }}
{{ wtf.form_field(form.objective_name, class='form-control') }}
{{ wtf.form_field(form.latitude, type='number', value='52.2', min='-90', max='90', step='0.00001') }}
{{ wtf.form_field(form.longitude, class='form-control', type='number', value='5.3', min='-180', max='181', step='0.00001') }}
{{ wtf.form_field(form.submit, class='btn btn-primary') }}
</form>
</div>
<div id="map" style=" height: 500px; border-radius: 10px; " class="col-md-6 col-xs-12"></div>
</div>
<hr>
{% endblock %}
{% block scripts %}
{{ super() }}
<script type="text/javascript", crossorigin="anonymous">
// Leaflet Map
var map = L.map( 'map', {
center: [52.2, 5.3],
minZoom: 6,
maxZoom: 19,
bounds: [[50.5, 3.25], [54, 7.6]],
zoom: 8
});
L.control.scale().addTo(map);
L.tileLayer( 'https://geodata.nationaalgeoregister.nl/tiles/service/wmts/brtachtergrondkaartpastel/EPSG:3857/{z}/{x}/{y}.png', {
attribution: 'Kaartgegevens &copy; <a href="kadaster.nl">Kadaster</a>'
}).addTo( map );
var objectiveMarker = L.marker([
$("#latitude")[0].value,
$("#longitude")[0].value
], {
draggable: true
}).addTo(map);
var round = function(value){
return (Math.round(value * 100000) / 100000).toFixed(5);
};
objectiveMarker.on('dragend', function(e){
var newPosition = e.target.getLatLng();
$("#latitude")[0].value = round(newPosition.lat);
$("#longitude")[0].value = round(newPosition.lng);
})
$("#latitude").change(function(e) {
var newLatLng = new L.LatLng(e.target.value, objectiveMarker._latlng.lng);
objectiveMarker.setLatLng(newLatLng);
});
$("#longitude").change(function(e) {
var newLatLng = new L.LatLng(objectiveMarker._latlng.lat, e.target.value);
objectiveMarker.setLatLng(newLatLng);
});
</script>
{% endblock %}