Git Product home page Git Product logo

voting_system's Introduction

项目结构

项目文件voting_system包含三个文件夹 vote文件夹 是php后端 vote_support_web文件夹 是前端后台系统 vote_web文件夹 是前端前台页面 vote.sql 是数据库文件,导入到数据库

数据表构成

数据库由三个表构成 user表存储注册用户 theme表存储投票主题信息 record表存储用户投票记录(包含投票主题id、用户id、用户ip、投票时间)

主要功能

1.前台页面进入投票页面后免登录即可匿名投票,但根据IP进行重复投票限制。 2.前台页面也可以选择登陆后再投票。 3.后台系统可登陆可注册,在后台系统可以查看所有投票主题。 4.后台系统我的主题页面可以创建我的投票主题,修改主题,激活投票,取消投票,完成投票。 5.点击主题名称可以查看主题详情。 6.每个用户或每个IP仅能对每个主题投票一次。 7.投票可以设置起止时间、单选或多选、多选最大数、最大投票数等信息。

主要逻辑

  1. 主题的投票项内容、获得票数、以及当时时间(key)以数组对象的形式存储,并在前端转为JSON后存入数据库。
  2. 用户在选择投票项并投票时,通过判断用户选择的投票项数组new_options中所有key是否存在于主题的投票项数组对象options中,如果存在则将options某个key的number+1.
  3. 由于前台页面无需登录,但是后端页面需要登录,因此后端PHP对user表和theme表设立了一个非公开控制器和公开控制器。

voting_system's People

Contributors

vvhr avatar

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.