[英]onchange event not appearing in rails application
我的Application.html.erb中有此代码
<head>
<title>SpreemoCodetest</title>
<%= stylesheet_link_tag 'application', media: 'all', 'data-turbolinks-track' => true %>
<%= javascript_include_tag 'application', 'data-turbolinks-track' => true %>
<%= csrf_meta_tags %>
<script>
function findDocs() {
$.get("/appointments/list_doctors");
}
</script>
</head>
我有这个collection_select的一部分
<%= collection_select(:appointment, :ailment, AilmentsSpecialties.all, :id, :ailment, :prompt => 'select an ailment', html_options: {:onChange => "findDocs();"})%>
部分出现选择标记,但在呈现的html中看不到onchange函数。
尝试这个。
<%= collection_select(:appointment, :ailment, AilmentsSpecialties.all, :id, :ailment, { :prompt => 'select an ailment' }, { :onChange => "findDocs();" })%>
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