从select Laravel livewire获取名称和id值

<select wire:model="selectedItem">
    <option value="">请选择</option>
    <option value="1">选项1</option>
    <option value="2">选项2</option>
    <option value="3">选项3</option>
</select>

class MyComponent extends Component
{
    public $selectedItem;

    public function __construct()
    {
        $this->selectedItem = '';
    }

    // 其他代码...
}

class MyComponent extends Component
{
    public $selectedItem;

    public function __construct()
    {
        $this->selectedItem = '';
    }

    public function updatedSelectedItem()
    {
        // 根据选中项的值获取名称和id值
        $name = '';
        $id = '';

        switch ($this->selectedItem) {
            case '1':
                $name = '选项1';
                $id = 1;
                break;
            case '2':
                $name = '选项2';
                $id = 2;
                break;
            case '3':
                $name = '选项3';
                $id = 3;
                break;
        }

        // 打印名称和id值
        echo "名称：$name，ID：$id";
    }

    // 其他代码...
}