Ruby Rails-jQuery自动完成-为列表项组合多个值 [英] Ruby rails - jquery auto complete - combine multiple values for a list item

问题描述

如何解析Rails实例变量的值以创建jQuery的自动完成列表? 因此，我的"/user/search"返回一个实例变量，每个项目具有多个值.我想将它们结合起来并作为列表项显示.

How do I parse values of an rails instance variable to create an auto complete list of jQuery? So my '/user/search' return an instance variable with multiple values per item. I wanna combine them and present as a list item.

def search
  if (params[:term] =~ /[a-zA-Z]/)
    @result = User.FindLdap("sAMAccountName", params[:term])
  else
    @result = User.FindLdap("idnumber", params[:term])
  end
  respond_to do |format|
    format.html { render :partial => 'text_for_autocomplete'}
    format.js
  end
end

我正在使用jQuery的示例代码，但是它可以按原样显示每个项目列表.在我的情况下，我检索了多个ldap属性，并且希望显示每个列表项的那些属性值. 因此，每个列表项都应像用逗号分隔的""#{sAMAccountName}", "#{idnumber}""一样，而不只是在文本字段中键入的idnumber的值.

I am using jQuery's example code, but it has a way to display each item list as it is. In my case I retrieve multiple ldap attributes and I want to show those attributes values for each list item. So each list item shall be like ""#{sAMAccountName}", "#{idnumber}"" seperated by a comma, instead of just value of idnumber that was typed in the text field.

$(function() {
    $("#term").autocomplete({
        source: function (request, response) {
            $.post("/users/search", request, response);
        },
        minLength: 2,
        select: function( event, ui ) {
            log( ui.item ?
                "Selected: " + ui.item.value + " aka " + ui.item.id :
                "Nothing selected, input was " + this.value );
        } #No idea how it can be done here. 
    });
});

我在列表中得到了它，部分渲染的html-

I get this in the list, html of the partial render -

推荐答案

首先，您需要查看 JBuilder . JBuilder是用于json输出的强大，定义明确且可靠的解决方案.

First of all you need to look at JBuilder. JBuilder is strong, well-defined and reliable solution for json-output.

这篇关于Ruby Rails-jQuery自动完成-为列表项组合多个值的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！