☰

Double Click

Double Click to Lookup in Online Dictionary

  1. // ==UserScript==
  2. // @name         Double Click
  3. // @namespace    derjoker
  4. // @version      0.1.3
  5. // @description  Double Click to Lookup in Online Dictionary
  6. // @author       Feng Ya
  7. // @match        *://*/*
  8. // @grant        none
  9. // ==/UserScript==
  10.  
  11. ;(function () {
  12.   'use strict'
  13.  
  14.   // Your code here...
  15.   console.log('Double Click v' + GM_info.script.version)
  16.  
  17.   const engines = {
  18.     en: 'https://www.merriam-webster.com/dictionary/',
  19.     de: 'https://www.duden.de/suchen/dudenonline/'
  20.   }
  21.  
  22.   const htmlLang = document.querySelector('html').lang.slice(0, 2)
  23.  
  24.   window.addEventListener('dblclick', event => {
  25.     console.log(event.path)
  26.     console.log(event.path.map(node => node.lang))
  27.     const langs = event.path.map(node => node.lang)
  28.       .filter(lang => Boolean(lang))
  29.       .map(lang => lang.slice(0, 2))
  30.     const lang = htmlLang === 'en' ? langs[0] : htmlLang
  31.     const engine = engines[lang] || engines.en
  32.  
  33.     const selection =
  34.       window.getSelection() ||
  35.       document.getSelection() ||
  36.       document.selection.createRange()
  37.     const link = engine + selection
  38.     console.log(link)
  39.     window.open(link)
  40.   })
  41. })()