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Laravel 5.2.45:未定义变量:状态_Laravel - Fatal编程技术网

Laravel 5.2.45:未定义变量:状态

Laravel 5.2.45:未定义变量:状态,laravel,Laravel,我正在尝试从数据库输出状态,当我这样做时,它显示: 未定义变量:states视图:C:\xampp\htdocs\Prayas1\resources\views\welcome.blade.php 这是我的欢迎刀: {!!Form::open(['route' => 'state']) !!} <select> @foreach($states as $state) <option value="{{$state->s

我正在尝试从数据库输出状态,当我这样做时,它显示:

未定义变量:states视图:C:\xampp\htdocs\Prayas1\resources\views\welcome.blade.php

这是我的欢迎刀:

{!!Form::open(['route' => 'state']) !!}
    <select>
        @foreach($states as $state)
            <option value="{{$state->state_name}}" data-id="{{$state->state_id}}">{{$state->state_name}}</option>
        @endforeach
    </select>
{!!Form::close()!!}
我只是不明白我做错了什么?

像这样做吧

return View('welcome')->with('states', $states);

这是正确的方法

哦,谢谢,真的很管用。但是,你能告诉我为什么first place不起作用吗?…first place需要声明变量名,该变量名可以从视图访问,然后是值。我不理解我问题中的-1。我搜索了它,测试了好几次,当它不起作用时,我只问了这个问题。即使在解决方案之后,我也不知道这两者之间的区别:使用$states和使用'states',$states。为什么我的问题被判为否定?
return View('welcome')->with('states', $states);
return view(welcome , compact('state'));