@forelse ($users as $user) {{ $user->username }} {{ $user->nickname }} @empty 该组中没有任何用户...// while 循环 @while ($item = array_pop($items)) {{ $item->orSomething() }} @endwhile @forelse...student) { // do something ... } } else { // do something else ... } 在 Blade 模板中我们可以使用 @forelse...指令通过以下代码实现上述逻辑: @forelse ($students as $student) // do something ......@endforelse @foreach 和 @forelse 中的 $loop 变量 在循环控制结构中,我们要重磅介绍的就是 Blade 模板为@foreach和@forelse循环结构提供的
--forelse语句--> @forelse ($students as $student) {undefined{$student->vip_name}} @empty
include @include('common1', ['message'=>'hello world']) 4.3 流程控制 模板中的流程控制 @if @unless @for $foreach $forelse...4.3.4 foreach 数组/对象遍历 @foreach($res as $key => $value) {{ $key }}{{ $value }} @endforeach 4.3.5 forelse...循环(特殊) 释: $res如果有值则运行 $obj->name 代码块, 如果为空则显示 null @forelse($res as $obj) {{ $obj->name }}<br
loop 变量 没有 @empty 有 @break 有 @continue @foreach ($data as $k => $v) {{ $k }} @endforeach 3.3 forelse
@forelse($data as $v) ....
{{ $i }} @endfor @foreach ($users as $user) This is user {{ $user->id }} @endforeach @forelse
创建目录 resources/views/admin/users/index.blade.php,简单创建一个模板: Registered Users @forelse
section、@parent、@yield、@show、@append、@overwrite、@stop、@endsection ConcernsCompilesLoops:与循环相关 指令包括:@forelse
baz", "qux"} for _, item := range items { if item == "baz" { fmt.Println("found it") goto forelse...} } { fmt.Println("never found it") } forelse: } found it ---- fn main() { let items
年龄 操作 @forelse
{{ $i }} <br / @endfor 3.2 foreach @foreach ($data as $k = $v) {{ $k }} <br / @endforeach 3.3 forelse
value is {{ $i }} @endfor @foreach ($users as $user) This is user {{ $user->id }} @endforeach @forelse
5.8、for {for}{forelse}用于创建简单的循环 {forelse}在循环不能遍历的时候使用 例子: ? ?
C#","JavaScript"] 遍历和之前一样,for 或者 while 都可以(for扩展:https://www.cnblogs.com/dotnetcrazy/p/9102030.html#forelse
看下面的示例: #coding:utf-8 ''' filename: forelse.py ''' nums = [60, 70, 30, 110, 90] found = False for n in
."); https://pan.baidu.com/s/1weaF2DGsgDzAcniRzNqfyQ end ... 9.3.Python扩展(for else) for的扩展: forelse(
."); https://pan.baidu.com/s/1weaF2DGsgDzAcniRzNqfyQ end ... 9.3.Python扩展(for else) for的扩展:forelse(
["C#","JavaScript"] 遍历和之前一样, for 或者 while 都可以 for扩展:https://www.cnblogs.com/dunitian/p/9103673.html#forelse
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