# Preface
This tutorial is based on the "apifm-wxapi" module and teaches you how to quickly implement small program development, so you may need to understand the following knowledge points first:
["Creating HelloWorld Project"](https://www.yuque.com/apifm/doc/hezlrm)
["Use "apifm-wxapi" to quickly develop small programs"](https://www.yuque.com/apifm/doc/mdldsd)
["Register for free to open the backend and obtain an exclusive domain name"](https://www.yuque.com/apifm/doc/qr6l4m)
In this case, some functions require the user to log in before they can be operated, which means token authorization is required. Please understand first:
["WeChat Mini Program login to obtain openid and third-party tokens"](https://www.yuque.com/apifm/doc/kaygbw)
# Function introduction
Add voting function to mini program
Add voting items and voting options in the background, and users can vote on the mini program
# enable module
Log in to the "First Step" registration background, left menu --> Factory settings --> Module management
Find and enable the following modules, then press F5 to refresh the background interface. You will be able to see all the function menus required for this case:
**Voting module**
_Voting items can be imported directly from the "Reservation/Registration" module, so that registration for some activities can be realized --> Voting_
["Using apifm-wxapi to develop WeChat Mini Program reservation/registration solution"](https://www.yuque.com/apifm/doc/wnrgg0)
The background function is relatively simple and the operation is relatively user-friendly. The following mainly introduces the use of the mini program apifm-wxapi:
# apifm-wxapi method description
### Voting items
```javascript
WXAPI.voteItems(Object object)
```
> Read all voting items. The following methods are all for participating in one of the voting items.
>
> Please refer to the interface document for specific parameters.
>
### Voting details
```javascript
WXAPI.voteItemDetail(id)
```
> Detailed data on voting items
>
> Pull all voting options for the current voting item
>
> At the same time, the extended attribute data of the current voting item set in the background will also be returned.
>
### My vote
```javascript
WXAPI.myVote(token, voteId)
```
> View my voting status for the voting item voteId
>
> If 700 is returned, it means you have not voted yet. This method can be used to determine whether I have voted.
>
### I want to vote
```javascript
WXAPI.vote(token, voteId, items, remark)
```
> Voting action, specific parameter description:
>
**voteId** _The above voting item id_
**items** _An array of selected voting options. If you select a single option, it will be one option. If you select multiple options, you will select a few_
**remark** _voting remarks_
### View voting details
```javascript
WXAPI.voteLogs(Object object)
```
> Query the list of all participants and specific voting options for a voting project
>
> Please refer to the interface document for specific parameters.
>
**For more detailed parameter usage and more advanced advanced usage methods, please refer to the API interface documentation: **
["api interface document"](#)
_More usage methods about apifm-wxapi: _
["apifm-wxapi Instructions for Use"](https://github.com/gooking/apifm-wxapi/blob/master/instructions.md)
_Download the Demo code of this case: _
["apifm-wxapi using Demo program"](https://github.com/gooking/apifm-wxapi-demo)
Looking forward to your progress!
grateful!