Blade Templates
Blade syntax, directives, layouts, components, slots, includes, conditional rendering, loops
1Which Blade syntax displays a variable while automatically escaping HTML characters to prevent XSS vulnerabilities?
Which Blade syntax displays a variable while automatically escaping HTML characters to prevent XSS vulnerabilities?
回答
The syntax {{ $variable }} automatically escapes HTML characters using htmlspecialchars, protecting against XSS attacks. Always use {{ }} by default to display user data, unless you explicitly need to display unescaped HTML with {!! !!}.
2What is the main difference between {{ $html }} and {!! $html !!}?
What is the main difference between {{ $html }} and {!! $html !!}?
回答
{{ $html }} automatically escapes HTML characters to prevent XSS injections, while {!! $html !!} displays raw content without escaping. Use {!! !!} only to display trusted HTML, such as internally generated or validated content. Never display user data with {!! !!}.
3How to inherit from a parent layout in a child Blade template?
How to inherit from a parent layout in a child Blade template?
回答
The @extends('layouts.app') directive allows a child template to inherit from a parent layout. It must be the first line of the Blade file. Then use @section to define content for sections declared with @yield in the parent layout.
Which Blade directive defines a placeholder in a parent layout that will be filled by child templates?
How to include a partial Blade file in a template?
+15 面接問題