Wählen Sie OnChange Javascript auf Laravel
P粉765570115
P粉765570115 2023-12-21 22:37:07
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Ich möchte dafür sorgen, dass, wenn ich auf eines der Dropdown-Menüs klicke, sofort der Wert angezeigt wird, der auf der Datensatz-ID aus der zugehörigen Tabelle basiert. Ich möchte dafür sorgen, dass beim Klicken auf eines der Dropdown-Menüs sofort ein Wert angezeigt wird, der auf der Datensatz-ID aus der zugehörigen Tabelle basiert. Wenn „golongan“ ausgewählt wird, erscheint automatisch der Wert von „gaji pokok“. Wenn „Asisten Ahli“ ausgewählt ist, erscheint automatisch der Wert für „Tunjangan Fungsional“. Wenn „Assistent des Vorsitzenden | Expertenassistent“ ausgewählt wird, wird automatisch der Wert „Strukturzulage“ angezeigt.

<div class="modal fade" id="tambahgajiModal" tabindex="-1" role="dialog" aria-labelledby="tambahgajiModal" aria-hidden="true" data-backdrop="static" data-keyboard="false">
<div class="modal-dialog modal-lg">
    <div class="modal-content">
        <div class="modal-header">
            <h5 class="modal-title" id="tambahfungsiModal">Tambah Gaji Karyawan</h5>
            <button type="button" class="close" data-dismiss="modal" aria-label="Close">
                <span aria-hidden="true">&times;</span>
            </button>
        </div>
        <div class="modal-body">
            <form action="/gaji/insert" method="POST" enctype="multipart/form-data">
                @csrf
                <div class="content">
                    <div class="row">
                        <div class="col-sm-12">
                            <div class="form-group">
                                <select name="nama" type="text" class="form-control select2 @error('nama') is-invalid @enderror" value="{{ old('nama') }}">
                                    <option>-- Nama Karyawan --</option>
                                    @foreach ($karyawan as $data)
                                    <option value="{{ $data->nama }}">{{ $data->nama }}</option>
                                    @endforeach
                                </select>
                                <div class="invalid-feedback">
                                    @error('nama')
                                    {{ $message }}
                                    @enderror
                                </div>
                            </div>
                            <div class="form-group">
                                <select name="gol" type="text" class="form-control select2 @error('gol') is-invalid @enderror" onchange="getddl()" value="{{ old('gol') }}">
                                    <option>-- Golongan dan M K G --</option>
                                    @foreach ($golongan as $data)
                                    <option value="{{ $data->gol }} | {{ $data->mkg }}">{{ $data->gol }} | {{ $data->mkg }}</option>
                                    @endforeach
                                </select>
                                <div class="invalid-feedback">
                                    @error('gol')
                                    {{ $message }}
                                    @enderror
                                </div>
                            </div>
                            <div class="form-group">
                                <input name="tunjangan_gol" type="text" placeholder="Gaji Pokok" class="form-control @error('tunjangan_gol') is-invalid @enderror" value="{{ old('tunjangan_gol') }}" id="gol">
                                <div class="invalid-feedback">
                                    @error('tunjangan_gol')
                                    {{ $message }}
                                    @enderror
                                </div>
                            </div>
                            <div class="form-group">
                                <select name="jbt_fungsi" type="text" class="form-control select2 @error('jbt_fungsi') is-invalid @enderror" value="{{ old('jbt_fungsi') }}">
                                    <option>-- Jabatan Fungsional --</option>
                                    @foreach ($fungsi as $data)
                                    <option value="{{ $data->jbt_fungsi }}">{{ $data->jbt_fungsi }}</option>
                                    @endforeach
                                </select>
                                <div class="invalid-feedback">
                                    @error('gol')
                                    {{ $message }}
                                    @enderror
                                </div>
                            </div>
                            <div class="form-group">
                                <input name="tunjangan_fungsi" type="text" placeholder="Tunjangan Fungsional" class="form-control @error('tunjangan_fungsi') is-invalid @enderror" value="{{ old('tunjangan_fungsi') }}">
                                <div class="invalid-feedback">
                                    @error('tunjangan_fungsi')
                                    {{ $message }}
                                    @enderror
                                </div>
                            </div>
                            <div class="form-group">
                                <select name="jbt_struktur" type="text" class="form-control select2 @error('jbt_struktur') is-invalid @enderror" value="{{ old('jbt_struktur') }}">
                                    <option>-- Jabatan Struktural & Fungsional --</option>
                                    @foreach ($struktur as $data)
                                    <option value="{{ $data->jbt_struktur }} | {{ $data->jbt_fungsi }}">{{ $data->jbt_struktur }} | {{ $data->jbt_fungsi }}</option>
                                    @endforeach
                                </select>
                                <div class="invalid-feedback">
                                    @error('jbt_struktur')
                                    {{ $message }}
                                    @enderror
                                </div>
                            </div>
                            <div class="form-group">
                                <input name="tunjangan_struktur" type="text" placeholder="Tunjangan Struktural" class="form-control @error('tunjangan_struktur') is-invalid @enderror" value="{{ old('tunjangan_struktur') }}">
                                <div class="invalid-feedback">
                                    @error('tunjangan_struktur')
                                    {{ $message }}
                                    @enderror
                                </div>
                            </div>
                            <div class="form-group">
                                <input name="total_gaji" type="text" placeholder="Total Gaji" class="form-control @error('total_gaji') is-invalid @enderror" value="{{ old('total_gaji') }}">
                                <div class="invalid-feedback">
                                    @error('total_gaji')
                                    {{ $message }}
                                    @enderror
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
                    <button type="submit" class="btn btn-primary">Save</button>
                </div>
            </form>
        </div>
    </div>
</div>

Wie verwende ich Javascript onChange zum Verpacken in Laravel?

P粉765570115
P粉765570115

Antworte allen(1)
P粉311423594

抱歉,我不太懂你的语言,但你可以用 jquery 做这样的事情

<div class="form-group mb-3">
        <select  id="country-dropdown" class="form-control">
            <option value="">-- Select Country --</option>
            @foreach ($countries as $data)
            <option value="{{$data->id}}">
                {{$data->name}}
            </option>
            @endforeach
        </select>
    </div>
    <div class="form-group mb-3">
        <select id="state-dropdown" class="form-control">
        </select>
    </div>
    <div class="form-group">
        <select id="city-dropdown" class="form-control">
        </select>
    </div>

您可以将依赖下拉列表保留为空,然后通过ajax获取这些依赖下拉列表,如下所示:

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script>
    $(document).ready(function () {

        /*------------------------------------------
        --------------------------------------------
        Country Dropdown Change Event
        --------------------------------------------
        --------------------------------------------*/
        $('#country-dropdown').on('change', function () {
            var idCountry = this.value;
            $("#state-dropdown").html('');
            $.ajax({
                url: "{{url('api/fetch-states')}}",
                type: "POST",
                data: {
                    country_id: idCountry,
                    _token: '{{csrf_token()}}'
                },
                dataType: 'json',
                success: function (result) {
                    $('#state-dropdown').html('<option value="">-- Select State --</option>');
                    $.each(result.states, function (key, value) {
                        $("#state-dropdown").append('<option value="' + value
                            .id + '">' + value.name + '</option>');
                    });
                    $('#city-dropdown').html('<option value="">-- Select City --</option>');
                }
            });
        });

        /*------------------------------------------
        --------------------------------------------
        State Dropdown Change Event
        --------------------------------------------
        --------------------------------------------*/
        $('#state-dropdown').on('change', function () {
            var idState = this.value;
            $("#city-dropdown").html('');
            $.ajax({
                url: "{{url('api/fetch-cities')}}",
                type: "POST",
                data: {
                    state_id: idState,
                    _token: '{{csrf_token()}}'
                },
                dataType: 'json',
                success: function (res) {
                    $('#city-dropdown').html('<option value="">-- Select City --</option>');
                    $.each(res.cities, function (key, value) {
                        $("#city-dropdown").append('<option value="' + value
                            .id + '">' + value.name + '</option>');
                    });
                }
            });
        });

    });
</script>

并在ajax中声明你将在url中调用的路由

Route::post('etch-states', [DropdownController::class, 
'fetchState']);
Route::post('fetch-cities', [DropdownController::class, 'fetchCity']);

在控制器中执行如下操作:

public function fetchState(Request $request)
{
    $data['states'] = State::where("country_id", $request->country_id)
                            ->get(["name", "id"]);

    return response()->json($data);
}
/**
 * Write code on Method
 *
 * @return response()
 */
public function fetchCity(Request $request)
{
    $data['cities'] = City::where("state_id", $request->state_id)
                                ->get(["name", "id"]);
                                  
    return response()->json($data);
}
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