@johnqian/barrage-plugin

@johnqian/barrage-plugin is a custom JavaScript library for adding and managing animated danmu (bullet comments) on HTML5 canvases.

Installation

You can install johnqian/barrage-plugin using npm:

npm install @johnqian/barrage-plugin

Usage

Here's how you can use My Danmu Plugin in your JavaScript code:

const { Danmu, DanmuManager } = require('@johnqian/barrage-plugin')

// Create a canvas element
const canvas = document.getElementById('myCanvas')

// Create a DanmuManager instance
const danmuManager = new DanmuManager(canvas)

// Add a danmu fontSize default 12px
danmuManager.addDanmu('Hello, world!', { speed: 2, color: 'red',fontSize:'12px normal' })

// Start rendering danmus
danmuManager.draw()

API

DanmuManager

addDanmu(text, options): Add a new danmu with the specified text and options.

Danmu

constructor(canvas, danmuList, text, options): Create a new Danmu instance.

2023-09-18

Fix canvas blur issue and support for setting fontSize