如何在循环中显示标签。例如标签1、标签2等

Question

如何在 loop.For 示例中显示标签标签 1、标签 2 等等，直到循环结束。这是我的代码，我想在整个循环中展示体验 1 和体验 2 等等直到循环结束。

 @foreach($employee->experiences as $experince)
                                <div class="card-header">
                                    <label for="">Experience</label>
                                </div>
                            <div class="card-body">
                                <div class="row">
                                    <div class="col-md-6">
                                        <div class="form-group row">
                                            <div class="col-md-6"><b>Company:</b></div>
                                            <div class="col-md-6">{{ ucfirst($experince->company) }}</div>
                                        </div>

                                    </div>
                                    <div class="col-md-6">
                                        <div class="form-group row">
                                            <div class="col-md-6"><b>Degree :</b></div>
                                            <div class="col-md-6">{{ ucfirst($employee->degree) }}</div>
                                        </div>
                                    </div>
                                </div>
                            </div>
                            @endforeach

Answer 1

在 blade 模板中有一个 $loop 变量：

$loop->index

会打印当前索引，从0开始

$loop->iteration

将从 1

开始

变量在@foreach:

中可用

 @foreach($employee->experiences as $experince)
   {{ $loop->iteration }}
 @endforeach

Answer 2

试试这个 $loop->iteration ref link https://laravel.com/docs/8.x/blade#the-loop-variable

@foreach($employee->experiences $experince)
<div class="card-header">
    <label for="">Experience {{ $loop->iteration }}</label>
</div>
<div class="card-body">
    <div class="row">
        <div class="col-md-6">
            <div class="form-group row">
                <div class="col-md-6"><b>Company:</b></div>
                <div class="col-md-6">{{ ucfirst($experince->company) }}</div>
            </div>

        </div>
        <div class="col-md-6">
            <div class="form-group row">
                <div class="col-md-6"><b>Degree :</b></div>
                <div class="col-md-6">{{ ucfirst($employee->degree) }}</div>
            </div>
        </div>
    </div>
</div>
@endforeach

Answer 3

创建 it 变量作为迭代并在每次迭代时递增它

@php
$it = 1;
@endphp
@foreach($employee->experiences as $experince)
                                <div class="card-header">
                                    <label for="">Experience</label>
                                </div>
                            <div class="card-body">
                                <div class="row">
                                    <div class="col-md-6">
                                        <div class="form-group row">
                                            <div class="col-md-6"><b>Label:{{ $it }}</b></div>
                                            <div class="col-md-6"><b>Company:</b></div>
                                            <div class="col-md-6">{{ ucfirst($experince->company) }}</div>
                                        </div>

                                    </div>
                                    <div class="col-md-6">
                                        <div class="form-group row">
                                            <div class="col-md-6"><b>Degree :</b></div>
                                            <div class="col-md-6">{{ ucfirst($employee->degree) }}</div>
                                        </div>
                                    </div>
                                </div>
                            </div>
                            @php
                              $it += 1;
                            @endphp
                            @endforeach

如何在循环中显示标签。例如标签1、标签2等

How to show label in a loop. For example label 1, label 2 and so on

php

laravel

laravel-blade