有一些很好的答案给出了使用skip()和limit()的解决方案，但是，在某些情况下，我们还需要文档计数来生成分页。以下是我们在项目中所做的:

const PaginatePlugin = (schema, options) => {
  options = options || {}
  schema.query.paginate = async function(params) {
    const pagination = {
      limit: options.limit || 10,
      page: 1,
      count: 0
    }
    pagination.limit = parseInt(params.limit) || pagination.limit
    const page = parseInt(params.page)
    pagination.page = page > 0 ? page : pagination.page
    const offset = (pagination.page - 1) * pagination.limit

    const [data, count] = await Promise.all([
      this.limit(pagination.limit).skip(offset),
      this.model.countDocuments(this.getQuery())
    ]);
    pagination.count = count;
    return { data, pagination }
  }
}

mySchema.plugin(PaginatePlugin, { limit: DEFAULT_LIMIT })

// using async/await
const { data, pagination } = await MyModel.find(...)
  .populate(...)
  .sort(...)
  .paginate({ page: 1, limit: 10 })

// or using Promise
MyModel.find(...).paginate(req.query)
  .then(({ data, pagination }) => {

  })
  .catch(err => {

  })

你可以像这样串起来:

var query = Model.find().sort('mykey', 1).skip(2).limit(5)

使用exec执行查询

query.exec(callback);

app.get("/:page",(req,res)=>{
        post.find({}).then((data)=>{
            let per_page = 5;
            let num_page = Number(req.params.page);
            let max_pages = Math.ceil(data.length/per_page);
            if(num_page == 0 || num_page > max_pages){
                res.render('404');
            }else{
                let starting = per_page*(num_page-1)
                let ending = per_page+starting
                res.render('posts', {posts:data.slice(starting,ending), pages: max_pages, current_page: num_page});
            }
        });
});

查询:

search = productName

参数:

page = 1 

// Pagination
router.get("/search/:page", (req, res, next) => {
    const resultsPerPage = 5;
    let page = req.params.page >= 1 ? req.params.page : 1;
    const query = req.query.search;

    page = page - 1

    Product.find({ name: query })
        .select("name")
        .sort({ name: "asc" })
        .limit(resultsPerPage)
        .skip(resultsPerPage * page)
        .then((results) => {
            return res.status(200).send(results);
        })
        .catch((err) => {
            return res.status(500).send(err);
        });
});

在用Rodolphe提供的信息仔细研究了Mongoose API后，我想出了这个解决方案:

MyModel.find(query, fields, { skip: 10, limit: 5 }, function(err, results) { ... });

这是一个示例函数，用于获得具有分页和限制选项的技能模型的结果

 export function get_skills(req, res){
     console.log('get_skills');
     var page = req.body.page; // 1 or 2
     var size = req.body.size; // 5 or 10 per page
     var query = {};
     if(page < 0 || page === 0)
     {
        result = {'status': 401,'message':'invalid page number,should start with 1'};
        return res.json(result);
     }
     query.skip = size * (page - 1)
     query.limit = size
     Skills.count({},function(err1,tot_count){ //to get the total count of skills
      if(err1)
      {
         res.json({
            status: 401,
            message:'something went wrong!',
            err: err,
         })
      }
      else 
      {
         Skills.find({},{},query).sort({'name':1}).exec(function(err,skill_doc){
             if(!err)
             {
                 res.json({
                     status: 200,
                     message:'Skills list',
                     data: data,
                     tot_count: tot_count,
                 })
             }
             else
             {
                 res.json({
                      status: 401,
                      message: 'something went wrong',
                      err: err
                 })
             }
        }) //Skills.find end
    }
 });//Skills.count end

}