yavsc/Yavsc/Views/Command/Create.cshtml

@model BookQuery
@{
    ViewData["Title"] = SR["Book "+Model.PerformerProfile.ActivityCode];
}
@section header{
    @{ await Html.RenderPartialAsync("_ValidationScriptsPartial"); }
    <script src="~/lib/bootstrap-datepicker/bootstrap-datepicker.min.js"></script>
    <script src="~/lib/bootstrap-datepicker/bootstrap-datepicker-locales/bootstrap-datepicker.fr.min.js" charset="UTF-8"></script>
    <script src="https://maps.googleapis.com/maps/api/js?key=@ViewBag.GoogleSettings.BrowserApiKey"></script>

    <link rel="stylesheet" href="~/css/bootstrap-datepicker/bootstrap-datepicker3.standalone.min.css">    
    <style>
      #map {
        width: 100%;
        height: 250px;
      }
      #Location_combo li {
          cursor: pointer;
      }
      #Location_combo li:hover {
          text-decoration: underline;
      }
    </style>
}
@section scripts{
<script>
$(document).ready(function(){
    
     $.validator.setDefaults({
       messages: {
        remote:  "Ce lieu n'est pas identifié par les services de géo-localisation Google",
        required: "Veuillez renseigner ce champ"
       }
   });
    var gmap = new google.maps.Map(document.getElementById('map'), {
	    zoom: 16,
	    center: { lat: 48.862854, lng: 2.2056466 }
	  });
    var marker;
    function chooseLoc(loc) {
        $('#Location_Address').val(loc.formatted_address);
        var pos = loc.geometry.location;
        var lat = new Number(pos.lat);
        var lng = new Number(pos.lng);
        $('#Location_Latitude').val(lat.toLocaleString());
        $('#Location_Longitude').val(lng.toLocaleString());
        gmap.setCenter(pos);
        if (marker) { 
            marker.setMap(null);
        }
        marker = new google.maps.Marker({
            map: gmap,
            draggable: true,
            animation: google.maps.Animation.DROP,
            position: pos
            });
        google.maps.event.addListener(marker, 'dragend', function() {
            // TODO reverse geo code
            var pos = marker.getPosition();
                $('#Location_Latitude').val(pos.lat);
                $('#Location_Longitude').val(pos.lng);
        });
        $('#Location_Address').valid();
        return true;
    }
                
    $('#EventDate').datepicker({language:'fr'});

    $('#Location_Address').rules("add",
    {
        remote: {
            url: 'http://maps.googleapis.com/maps/api/geocode/json',
            type: 'get',
            data: {
                sensor: false,
                address: function () { return $('#Location_Address').val() }
                },
            dataType: 'json',
            dataFilter: function(datastr,type) {
                $('#Location_combo').html("");
                var data = JSON.parse(datastr);
                data.results.forEach(function(element) {
                    if (element.formatted_address !== $('#Location_Address').val()) {
                        $('<li>'+element.formatted_address+'</li>')
                        .data("geoloc",element)
                        .click(function() { chooseLoc($(this).data("geoloc")) })
                        .appendTo($('#Location_combo'));}});
                return (data.status === 'OK') && (data.results.length == 1);
                },
            error: function(xhr, textStatus, errorThrown)
                {
                console.log('ajax loading error ... '+textStatus+' ... '+ errorThrown);
                return false;
                }
         }
    });
});
</script>
}
<h2>@ViewData["Title"]</h2>
<form asp-action="Create" id="FrmComCre" role="form">
    <div class="form-horizontal">
        <h4>@SR["Fill in your book query"]</h4>
        <hr />
        <div asp-validation-summary="ValidationSummary.All" class="text-danger"></div>
        <div class="form-group" has-feedback>
             <fieldset>
<legend><label for="EventDate" class="col-md-2 control-label" >
    @SR["EventDate"]
</label></legend>
            <div class="col-md-10">
                <input asp-for="EventDate" class="form-control" type="date" id="EventDate"
                data-val-required=@SR["ChooseAnEventDate"]
                 />
                <span asp-validation-for="EventDate" class="text-danger" >
                </span>
            </div>
            </fieldset>
        </div>
        <div class="form-group" has-feedback>
            <fieldset>
            <legend><label for="Location_Address" class="col-md-2 control-label">
                @SR["Location"]
                </label>
            </legend>
            <div class="col-md-10">
            <input asp-for="Location.Address" type="text" name="Location.Address" id="Location_Address"
             class="form-control" data-val-required=@SR["SpecifyPlace"] 
             data-val-remote=@SR["GoogleDidntGeoLocalized"]>
            <span asp-validation-for="Location.Address" class="text-danger" ></span>
            <ul id="Location_combo" >
            </ul>
            <div id="map"></div>
            </div>
            @Html.HiddenFor(model=>model.Location.Latitude)
            @Html.HiddenFor(model=>model.Location.Longitude)
           </fieldset>
        </div>
        <div class="form-group">
            <div class="col-md-offset-2 col-md-10">
                <input type="submit" value="@SR["Create"]" class="btn btn-default" />
            </div>
        </div>
        @Html.HiddenFor(model=>model.Client.Id)
        @Html.HiddenFor(model=>model.PerformerId)
    </div>
</form>