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Jquery ui 如何在jquery ui multiselect上设置默认值_Jquery Ui - Fatal编程技术网

Jquery ui 如何在jquery ui multiselect上设置默认值

Jquery ui 如何在jquery ui multiselect上设置默认值,jquery-ui,Jquery Ui,我正在rails中创建一个集合,如下所示 <%= collection_select(:company, :business_type_id, @business_type, :id, :name, {:prompt => true},:id=>"companyType") %> 我想为它设置一个默认值。。。有什么想法吗?您可以使用Rails视图帮助器设置默认选项。这是我从 true},:id=>companyType,:selected=>@business\u ty

我正在rails中创建一个集合,如下所示

<%= collection_select(:company, :business_type_id, @business_type, :id, :name, {:prompt => true},:id=>"companyType") %>

我想为它设置一个默认值。。。有什么想法吗?

您可以使用Rails视图帮助器设置默认选项。这是我从

true},:id=>companyType,:selected=>@business\u type.id)%>
$("#companyType").multiselect({
  multiple: false,
  noneSelectedText: "Type",
  selectedList: 1
});
<%= collection_select(:company, :business_type_id, @business_type, :id, :name, {:prompt => true},:id=>"companyType", :selected => @business_type.id) %>