Laravel Blade：@stack
Laravel Blade 模板中的 @stack 标签对于指定子视图可能需要的 JavaScript 或 CSS 文件等特别有用。
stack 顾名思义是堆栈的意思，这里的操作则是入栈。
基本使用
php
// In your layout
<head>
<!-- Head Contents -->
@stack('scripts')
</head>php
// In a child view
@push('scripts')
<script src="/example.js"></script>
@endpush进阶使用
@prepend
加入到堆栈的开始
php
@prepend('scripts')
<script src="/first-to-load.js"></script>
@endprepend@pushIf
根据条件入栈
php
@pushIf($shouldPushScript, 'scripts')
<script src="/conditional-script.js"></script>
@endPushIf示例
php
// resources/views/layouts/app.blade.php
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>@yield('title', 'My App')</title>
<link rel="stylesheet" href="/app.css">
@stack('styles')
</head>
<body>
<nav>
<!-- Navigation content -->
</nav>
<main>
@yield('content')
</main>
<footer>
<!-- Footer content -->
</footer>
<script src="/app.js"></script>
@stack('scripts')
</body>
</html>php
// resources/views/posts/show.blade.php
@extends('layouts.app')
@section('title', 'View Post')
@section('content')
<h1>{{ $post->title }}</h1>
<p>{{ $post->content }}</p>
@endsection
@push('styles')
<link rel="stylesheet" href="/posts.css">
@endpush
@push('scripts')
<script src="/posts.js"></script>
@endpushphp
// resources/views/posts/create.blade.php
@extends('layouts.app')
@section('title', 'Create Post')
@section('content')
<h1>Create a New Post</h1>
<!-- Post creation form -->
@endsection
@push('styles')
<link rel="stylesheet" href="/markdown-editor.css">
@endpush
@push('scripts')
<script src="/markdown-editor.js"></script>
<script>
initializeMarkdownEditor();
</script>
@endpush参考：
https://www.harrisrafto.eu/mastering-blade-stacks-organizing-your-laravel-views-with-precision