Laravel Delete Action with JS

deleteWithJS.php

                            <a class="btn btn-outline-secondary" onclick="
                            var result = confirm('Are you sure you wish to delete this project?');
                                if (result) {
                                    event.preventDefault();
                                    document.getElementById('delete-form').submit();
                                }"
                            >Delete</a>
                            <form id="delete-form" action="{{ route('companies.destroy', [$company->id]) }}" method="POST" style="display: none;">
                                  <input type="hidden" name="_method" value="delete">
                                   {{ csrf_field() }}
                              </form>

updateController.php

public function update(Request $request, Company $company)
    {
        $companyUpdate = Company::where('id', $company->id)
            ->update([
                'name' => $request->input('name'),
                'description' => $request->input('description')
            ]);
        if ($companyUpdate) {
            return redirect()->route('companies.show',['company'=>$company->id])->with('success','Company Updated Successfully');
        }
        return back()->withInput();
    }