Question

当我包含'.html_safe'时，我发现样式（lass ='lead'style ='font-size：14px;'）没有被使用。当我删除.html_safe时，我得到了样式，但现在显示了所有的html。

有关如何解决这个问题的建议吗？

    <p class = 'lead' style = 'font-size: 14px;'>
        <div id = 'textcontainer'>
            <%= @chapter.chaptext.html_safe %>
        </div> <!-- end of textcontainer div -->
    </p>

没有html的@ chapter.chaptext的内容：

<p> Sanjaya said: <a href = '#' class = 'getannotation'><a href = '#' class = 'getannotation'><a href = '#' class = 'getannotation'><a href = '#' class = 'getannotation'><a href = '#' class = 'getannotation'><a href = '#' class = 'getannotation'><a href = '#' class = 'getannotation'><a href = '#' class = 'getannotation'><a href = '#' class = 'getannotation'>Lord Krishna</a></a></a></a></a></a></a></a></a> spoke these wor<a href = '#' class = 'getannotation'>ds to Arjuna</a> whose eyes were
<a href = '#' class = 'getannotation'><a href = '#' class = 'getannotation'>tearful and downcast</a></a>, and who was ov<a href = '#' class = 'getannotation'>erwh</a>elmed <a href = '#' class = 'getannotation'><a href = '#' class = 'getannotation'>with compassion and despair</a></a>.
(2.01) <p>

<p> The Supreme Lord said: How has the dejection come to you at this
juncture? This is n<a href = '#' class = 'getannotation'>ot fit for an Arya</a>n (or the people of noble mind and
deeds). It is disgraceful, and it does not lead one to heaven, O Arjuna.
(2.02)<br>

<p> Do not become a coward, O Arjuna, because it does not befit you. Shake
off this weakness of your heart and get up (for the battle), O Arjuna.
(2.03) <p>

Answer 1

它没有.html_safe，因为@chapter.chaptext在textcontainer内呈现为字符串。我认为问题在于class = 'getannotation'会覆盖您的风格（潜在客户类），或者id = 'textcontainer'可能会使用#textcontainer p { font-size: 20px;}

等样式规则

使用网络检查工具查看正在应用于chaptext内容的样式及其来源（CSS类）。

如何在rails app中使用html_safe修复样式？

1 个答案: