jquery - 在呈现的表达式的开头和结尾处转义引号

Question

我正在使用这样的代码为 jquery 放置 rails 参数：

 <% @num_slides.times do |n| %> 
         parent.$("#data-store").data("background[<%=n%>]","<%= @background[n.to_s] %>" );
         parent.$("#data-store").data("content[<%=n%>]", '<%= @content[n.to_s].squish %>');
  <% end %>

它适用于背景，但它呈现的内容如下：

content[0]: "<div class="ui-wrapper ui-draggable" style="overflow: hidden; position: absolute; width: 128px; height: 128px; top: 223.1111125946045px; left: 243.11111450195313px; margin: 0px;"><img id="link1" style="position: static; margin: 0px; resize: none; zoom: 1; display: block; height: 128px; width: 128px;" src="http://i.imgur.com/cou2Yxj.png " class="ui-resizable"><div class="ui-resizable-handle ui-resizable-e" style="z-index: 90;"></div><div class="ui-resizable-handle ui-resizable-s" style="z-index: 90;"></div><div class="ui-resizable-handle ui-resizable-se ui-icon ui-icon-gripsmall-diagonal-se" style="z-index: 90;"></div><img class="icon-layer-up icon-on-img" src="/assets/icon_layer_up.png" style="z-index: 2;"><img class="icon-layer-down icon-on-img" src="/assets/icon_layer_down.png" style="z-index: 2;"><img class="icon-trash1 icon-on-img" src="/assets/icon_trash.png" style="z-index: 2;"><img class="icon-copy-el icon-on-img" src="/assets/icon_copy.png" style="z-index: 2;"><img class="icon-layer-up icon-on-img" src="/assets/icon_layer_up.png" style="z-index: 2;"><img class="icon-layer-down icon-on-img" src="/assets/icon_layer_down.png" style="z-index: 2;"><img class="icon-trash1 icon-on-img" src="/assets/icon_trash.png" style="z-index: 2;"><img class="icon-copy-el icon-on-img" src="/assets/icon_copy.png" style="z-index: 2;"></div>"

所以我在开头和结尾都有双引号，当我使用这样的代码将其放入 html 时，我将行 HTML 代码作为幻灯片的内容（它们被视为文本）：

 for (var i = 0; i < slides.length; i++) {
          slides[i].innerHTML = contentObject["content[" + i + "]"];
          slides[i].style.backgroundImage = contentObject["background[" + i + "]"];
      }

我怎样才能逃避这个报价？

Answer 1

html_safe是您需要在此处添加的内容：

parent.$("#data-store").data("content[<%=n%>]", '<%= @content[n.to_s].squish.html_safe %>');