React-leaf-polls NPM

react-leaf-polls is a set of multiple reusable and customizable poll types.

Install

NPM

npm i --save react-leaf-polls

Yarn

yarn add react-leaf-polls

Usage

import { LeafPoll, Result } from 'react-leaf-polls'
import 'react-leaf-polls/dist/index.css'

// Persistent data array (typically fetched from the server)
const resData = [
  { id: 0, text: 'Answer 1', votes: 0 },
  { id: 1, text: 'Answer 2', votes: 0 },
  { id: 2, text: 'Answer 3', votes: 0 }
]

// Object keys may vary on the poll type (see the 'Theme options' table below)
const customTheme = {
  textColor: 'black',
  mainColor: '#00B87B',
  backgroundColor: 'rgb(255,255,255)',
  alignment: 'center'
}

function vote(item: Result, results: Result[]) {
  // Here you probably want to manage
  // and return the modified data to the server.
}

const App = () => {
  return (
    <LeafPoll
      type='multiple'
      question='What you wanna ask?'
      results={resData}
      theme={customTheme}
      onVote={vote}
      isVoted={false}
    />
  )
}

Component Props

Prop	Type/Options	Required	Default	Description
type	"multiple" or "binary"	✔	binary	Determines rendered poll type. Binary is recommended for yes-no questions where multiple is "one from many".
question	String	✖		Question visible on top of the poll. Invisible if not set.
results	Array of objects with keys "text" and "votes".	✔		Results data is visible to the user after the vote. Should be stored permanently! Usually red and wrote to the persistent storage source. Array is modified every time user votes by incrementing the "votes" value and adding "percentage" element.
theme	Object More in the table below	✖	More in the table below	Theme allows you to customize the look and feel of given poll. Depending on poll type there are different options.
isVoted	Boolean	✖	false	When set to true, poll will show the results by default on mount and user won't be able to vote. Might be helpful when we want to keep showing results on every rerender after user has voted.
*isVotedId	Number	✖		When an id is set, poll will indicate with the main theme color the result which the user has already voted on. To be used in conjunction with isVoted. *Only enabled for multiple.
onVote	Function	✖		Callback function running when user picks the answer. Returns the clicked item's and whole results modified object as arguments.

Theme options

Theme is an object where no value is mandatory. Colors can get any type of color notations.

Option	Default	Poll type	Description
mainColor	#00B87B	multiple	Marks the picked answer after the vote.
textColor	#19181f	both	Color of question's and answer's text.
leftColor		binary	Color of left cell's text in the binary poll.
rightColor		binary	Color of right cell's text in the binary poll.
backgroundColor	#ffffff	both	Background of answer's pane.
alignment	center	both	Changes container's align-items property. "start", "center" or "end" is only allowed.