使用HAML摺疊手風琴時出現意外錯誤

我已經開發了使用摺疊引導的Ruby on Rails網頁。與Haml我已經嘗試如下。但也有一些意想不到的錯誤。使用HAML摺疊手風琴時出現意外錯誤

.accordion-group 
    .accordion-heading 
     %according-toggle{"data-toggle" => "collapse", "data-target"=>"#{heading}"} 
     = link_to heading, "#{heading}" 
    .accordion-body.collapse.in{:id => "#{heading}"} 
     .accordion-inner 
     -items.each do |item| 
     %li{ :class => (params[:controller] == item[:controller] ? "active" : "") } 
      = link_to item[:path] do 
      - if item[:data_icon] 
       %span{ :class => "nav-icon", :data => {"icon" => "#{item[:data_icon]}".html_safe}} 
       %span{ :class => "nav-text"} 
       = "#{item[:name]}" 
      - else 
       = "#{item[:name]}"

來源

2015-12-16 Borysko Danko

語法錯誤，意想不到的keyword_ensure，期待keyword_end ...：Util.html_safe（_erbout）;保證; @haml_buffer = @haml_buffer .... 這是一個錯誤信息 –

看來你的縮進不正確，你可以檢查以下items.each 線，應該是內循環。

.accordion-group 
    .accordion-heading 
    %according-toggle{"data-toggle" => "collapse", "data-target"=>"#{heading}"} 
     = link_to heading, "#{heading}" 
    .accordion-body.collapse.in{:id => "#{heading}"} 
    .accordion-inner 
     - items.each do |item| 
     %li{ :class => (params[:controller] == item[:controller] ? "active" : "") } 
      = link_to item[:path] do 
      - if item[:data_icon] 
       %span{ :class => "nav-icon", :data => {"icon" => "#{item[:data_icon]}".html_safe}} 
       %span{ :class => "nav-text"} 
       = "#{item[:name]}" 
      - else 
       = "#{item[:name]}"

來源

2015-12-16 13:15:53

你似乎是正確的，但我的問題與你的答案不同。 –

我改變了代碼如下。原因是標題包含空格和特殊字符，如'&'。所以我用下劃線替換它們。之後，它正在工作。

.panel-group{:id=>"accordion"} 
    - groups.each do |heading, items| 
    .panel.panel-default 
    .panel-heading 
     %h4.panel-title 
     %a.accordion-toggle{"data-toggle" => "collapse", "data-parent"=>"#accordion",:href=>"#"+"#{heading}".gsub(/\W/,'_')} 
      = raw heading 
    .panel-collapse.collapse{:id=>"#{heading}".gsub(/\W/,'_')} 
     .panel-body 
     %ul.nav.nav-pills.nav-stacked 
      - items.each do |item| 
      %li{:class => (params[:controller] == item[:controller] ? "active" : "") } 
       = link_to item[:path] do 
       - if item[:data_icon] 
        %span{ :class => "nav-icon", :data => {"icon" => "#{item[:data_icon]}".html_safe}} 
        %span{ :class => "nav-text"} 
        = "#{item[:name]}" 
       - else 
        = "#{item[:name]}"

來源

2015-12-18 18:04:35

我已經這樣實現。 –

使用HAML摺疊手風琴時出現意外錯誤

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