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bilibili 弹幕关闭

自动关闭哔哩哔哩 HTML5 播放器弹幕

当前为 2020-07-27 提交的版本，查看 最新版本。

// ==UserScript==
// @name                bilibili Danmaku Disabler
// @name:en-US          bilibili Danmaku Disabler
// @name:zh-CN          bilibili 弹幕关闭
// @description         Auto disable bilibili HTML5 player danmaku
// @description:en-US   Auto disable bilibili HTML5 player danmaku
// @description:zh-CN   自动关闭哔哩哔哩 HTML5 播放器弹幕
// @namespace           bilibili-danmaku-disabler
// @version             2020.07.27.2
// @author              Akatsuki
// @license             MIT License
// @grant               GM_info
// @run-at              document-idle
// @match               *://www.bilibili.com/*video/*
// @match               *://www.bilibili.com/bangumi/play/*
// @match               *://www.bilibili.com/blackboard/*
// @match               *://player.bilibili.com/*
// ==/UserScript==

'use strict'

var selector_native = {
  on: "input[class='bui-switch-input']:checked",
  off: "input[class='bui-switch-input']:not(:checked)"
}

var selector_embed = {
  on: "div[class~='bilibili-player-video-btn-danmaku'][data-text='打开弹幕']",
  off: "div[class~='bilibili-player-video-btn-danmaku'][data-text='关闭弹幕']"
}

if (document.location.hostname === 'player.bilibili.com') {
  var selector = selector_embed
} else {
  var selector = selector_native
}

// Danmaku disabler
function disable_danmaku() {
  var button_on = document.querySelector(selector.on)
  if (button_on !== null) {
    button_on.click()
  }
  setTimeout(() => {
    if (document.querySelector(selector.off) === null) {
      disable_danmaku()
    }
  }, 500)
}

disable_danmaku()