ruby-on-rails - Slim中单等于和双等于之间的差异(= vs ==)

Question

在Slim中，何时应使用双等号？

例如:

== yield
== render 'partial'
== stylesheet_link_tag "application", media: "all"
title == full_title(yield(:title))

- flash.each do |key, value|
    == value

要么

= yield
= render 'partial'
= stylesheet_link_tag "application", media: "all"
title == full_title(yield(:title))

- flash.each do |key, value|
    = value

Answer 1

=插入带有转义字符的HTML。例:

= javascript_include_tag("1", "2")

==插入HTML而不进行转义。当您已经呈现HTML并且需要将其直接插入到布局中时，将需要它。例:

== render 'footer'