Definitions in routes:
var pagination = require('pagination-api');
Loading 'pagination' module
var total_rows;
'total_rows' return all article number . 'total_rows' is returns from the database
for example:
total_rows = PostSorts_count_all_result[0].count_all_result;
var per_pages;
'per_pages' is the URL received the current page
for example:
var per_pages = 1;
if(req.query.per_page){
per_pages = req.query.per_page;
};
if(req.body.per_page){
per_pages = req.body.per_page;
};
var per_page;
'per_page' is set the page displayed a few articles
for example:
per_page = 4;
var base_url;
'base_url' is the definition of URL.
for example:
base_url = 'blogs?';
var changePer_page;
'changePer_page' is parameters used to read database pagination
for example:
changePer_page = ( per_pages - 1 ) * per_page;
var Create_links;
'Create_links' is create a page
for example:
Create_links = pagination.create_links(total_rows,per_page,per_pages,base_url);
Last, sent to the views
for example:
res.render('/',{Create_links:Create_links});
Definitions in views:
<%- Create_links %>
#分页
定义routes：
var pagination = require('pagination-api');
加载分页模块
var total_rows;
'total_rows'返回所有的文章数量。'total_rows'是从数据库返回
示例：
total_rows = PostSorts_count_all_result[0].count_all_result;
var per_pages;
'per_pages'是当前页面的URL接收的页码
示例：
var per_pages = 1;
if(req.query.per_page){
per_pages = req.query.per_page;
};
if(req.body.per_page){
per_pages = req.body.per_page;
};
var per_page;
'per_page'设置页面上显示几篇文章
示例：
per_page = 4;
var base_url;
'base_url'是URL的定义。
示例：
base_url = 'blogs?';
var changePer_page;
'changeper_page'是用来读取数据库分页参数
示例：
changePer_page = ( per_pages - 1 ) * per_page;
var Create_links;
'create_links'是创建一个网页
示例：
Create_links = pagination.create_links(total_rows,per_page,per_pages,base_url);
最后发送到views中
示例：
res.render('/',{Create_links:Create_links});
定义在views：
<%- Create_links %>