Warning: file_get_contents(/data/phpspider/zhask/data//catemap/4/fsharp/3.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Javascript 如何动态创建具有类属性的列表_Javascript_Ruby On Rails_Erb - Fatal编程技术网

Javascript 如何动态创建具有类属性的列表

Javascript 如何动态创建具有类属性的列表,javascript,ruby-on-rails,erb,Javascript,Ruby On Rails,Erb,代码正确迭代,但无法获取vaf.features.name file.html.erb <ul class="adc class"> <%% _.each(features, function(vaf){ %> <li class="myclass" data-title=<%%= vaf.features.name %> ></li> <%%})%> </ul> <ul class="a

代码正确迭代,但无法获取vaf.features.name

file.html.erb

<ul class="adc class">
  <%% _.each(features, function(vaf){ %>
    <li class="myclass" data-title=<%%= vaf.features.name %> ></li>
  <%%})%>
</ul>
<ul class="adc class">
  <%% _.each(features, function(vaf){ %>
    <li class="myclass" data-title="<%%=vaf.name%>"></li>
  <%%})%>
</ul>

我做错了什么?

嗯,我不知道
找到了答案!!!这很简单

我只能使用vaf.name而不是vaf.features.name

file.html.erb

<ul class="adc class">
  <%% _.each(features, function(vaf){ %>
    <li class="myclass" data-title=<%%= vaf.features.name %> ></li>
  <%%})%>
</ul>
<ul class="adc class">
  <%% _.each(features, function(vaf){ %>
    <li class="myclass" data-title="<%%=vaf.name%>"></li>
  <%%})%>
</ul>

该值在ruby中不可用。