Python Flask Paginate数据分页插件(bootstrap4支持)

wyh草样 2020-11-14 16:47:01
Python Flask 数据 分页 paginate


详解:

  • Blueprint 这个是 flask 蓝图(blueprints) 概念的一个组建, 多个模块用这个管理比较方便
  • get_page_parameter() 这个默认值为 page, 也就是分页编号, 表示当前是第几页
  • users = User.find(...) 这个是查询具体数据, 分页就要注意 limit start, count 这块了
  • pagination 分页对象实体, 根据核心参数创建对象
  • page= 当前是第几页
  • total= 数据总量
  • bs_version= 这个就是 bootstrap 的版本号了, 默认值是2
  • search= 是否是搜索, pagination.info 格式化时文案会不一样
  • record_name= 展示文案 pagination.info 中的值
  • render_template(...) Jinja2模板格式化, 第一个参数为模板位置, 后面就是数据
  • users=users 传递给模板的参数, 页面用于迭代的数据列表
  • pagination=pagination 分页实体参数
  • pagination.info 分页数据总量的展示
  • pagination.links 一组可点击的分页页码的展示

CSS定制

.pagination-page-info {
padding: .6em;
padding-left: 0;
width: 40em;
margin: .5em;
margin-left: 0;
font-size: 12px;
}
.pagination-page-info b {
color: black;
background: #6aa6ed;
padding-left: 2px;
padding: .1em .25em;
font-size: 150%;
}
  • 数据展示: {{ pagination.info }}

  • 页码展示: {{ pagination.links }}

  • 参数: per_page 可调整分页每页的数量, 默认10/页

  • 参数: display_msg 可修改数据展示模板 比如:
    display_msg='展示 {start}-{end} 总共 {total}'

版权声明
本文为[wyh草样]所创,转载请带上原文链接,感谢
https://www.cnblogs.com/wyh0923/p/13973784.html

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