如何将ajax附加到Rails中的跟随/取消跟随链接

<%= link_to '跟随', follow_path(@user), remote: true, class: 'follow-link', id: 'follow-link' %>

$(document).on('click', '.follow-link', function(e) {
  e.preventDefault(); // 阻止默认的链接行为

  var url = $(this).attr('href');
  var method = $(this).hasClass('following') ? 'DELETE' : 'POST';

  $.ajax({
    url: url,
    type: method,
    dataType: 'json',
    success: function(response) {
      // 处理成功响应
      if (response.following) {
        $('#follow-link').addClass('following').text('取消跟随');
      } else {
        $('#follow-link').removeClass('following').text('跟随');
      }
    },
    error: function(xhr, status, error) {
      // 处理错误响应
      console.log(error);
    }
  });
});

class UsersController < ApplicationController
  def follow
    @user = User.find(params[:id])
    if current_user.following?(@user)
      current_user.unfollow(@user)
      following = false
    else
      current_user.follow(@user)
      following = true
    end

    respond_to do |format|
      format.json { render json: { following: following } }
    end
  end
end