translator

划词翻译

目前為 2018-02-05 提交的版本,檢視 最新版本

您需要先安裝使用者腳本管理器擴展,如 TampermonkeyGreasemonkeyViolentmonkey 之後才能安裝該腳本。

You will need to install an extension such as Tampermonkey to install this script.

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyViolentmonkey 後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyUserscripts 後才能安裝該腳本。

你需要先安裝一款使用者腳本管理器擴展,比如 Tampermonkey,才能安裝此腳本

您需要先安裝使用者腳本管理器擴充功能後才能安裝該腳本。

(我已經安裝了使用者腳本管理器,讓我安裝!)

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

(我已經安裝了使用者樣式管理器,讓我安裝!)

'use strict';

var css = "._panel_nvbn4_1 {\n  position: fixed;\n  max-width: 300px;\n  z-index: 10000;\n}\n  ._panel_nvbn4_1 * {\n    margin: 0;\n    padding: 0;\n    box-sizing: border-box;\n  }\n._body_nvbn4_11 {\n  position: relative;\n  padding: 8px;\n  border-radius: 4px;\n  border: 1px solid #eaeaea;\n  line-height: 24px;\n  color: #555;\n  background-color: #fff;\n  font-family: monospace, consolas;\n  font-size: 14px;\n  text-align: left;\n  word-break: break-all;\n}\n._header_nvbn4_24 {\n  padding: 0 0 8px;\n  border-bottom: 1px dashed #aaa;\n  color: #333;\n}\n._header_nvbn4_24 > a {\n    margin-left: 8px;\n    color: #7cbef0;\n    cursor: pointer;\n    font-size: 13px;\n  }\n._detail_nvbn4_35 {\n  margin: 8px 0 0;\n  line-height: 22px;\n  list-style: none;\n  font-size: 13px;\n}\n._detail_nvbn4_35 > li {\n    font-size: 13px;\n    line-height: 26px;\n  }\n";
var classMap = {
  "panel": "_panel_nvbn4_1",
  "body": "_body_nvbn4_11",
  "header": "_header_nvbn4_24",
  "detail": "_detail_nvbn4_35"
};

// ==UserScript==
// @name translator
// @namespace https://lufei.so
// @supportURL https://github.com/intellilab/translator.user.js
// @description 划词翻译
// @version 1.5.10
// @run-at document-start
// @grant GM_addStyle
// @grant GM_xmlhttpRequest
// @include *
// ==/UserScript==
GM_addStyle(css);
var translator = initialize();

function createElement(tagName, props, attrs) {
  var el = document.createElement(tagName);

  if (props) {
    Object.keys(props).forEach(function (key) {
      el[key] = props[key];
    });
  }

  if (attrs) {
    Object.keys(attrs).forEach(function (key) {
      el.setAttribute(key, attrs[key]);
    });
  }

  return el;
}

function render(data) {
  var body = translator.body,
      audio = translator.audio;
  body.innerHTML = '';
  var basic = data.basic,
      query = data.query,
      translation = data.translation;

  if (basic) {
    var explains = basic.explains,
        us = basic['us-phonetic'],
        uk = basic['uk-phonetic'];
    var noPhonetic = '♥';
    var header = createElement('div', {
      className: classMap.header
    });
    header.appendChild(createElement('span', {
      textContent: query
    }));
    header.appendChild(createElement('a', {
      innerHTML: `uk: [${uk || noPhonetic}]`
    }, {
      'data-type': 1
    }));
    header.appendChild(createElement('a', {
      innerHTML: `us: [${us || noPhonetic}]`
    }, {
      'data-type': 2
    }));
    header.appendChild(createElement('a', {
      textContent: '详情'
    }, {
      target: '_blank',
      href: `http://dict.youdao.com/search?q=${encodeURIComponent(query)}`
    }));
    body.appendChild(header);
    header.addEventListener('click', function (e) {
      var type = e.target.dataset.type;

      if (type) {
        audio.src = `https://dict.youdao.com/dictvoice?audio=${encodeURIComponent(query)}&type=${type}`;
      }
    });

    if (explains) {
      var ul = createElement('ul', {
        className: classMap.detail
      });

      for (var i = 0; i < explains.length; i += 1) {
        var li = createElement('li', {
          innerHTML: explains[i]
        });
        ul.appendChild(li);
      }

      body.appendChild(ul);
    }
  } else if (translation) {
    var div = createElement('div', {
      innerHTML: translation[0]
    });
    body.appendChild(div);
  }
}

function translate(e) {
  var sel = window.getSelection();
  var text = sel.toString();
  if (/^\s*$/.test(text)) return;
  var _document = document,
      activeElement = _document.activeElement;
  if (['input', 'textarea'].indexOf(activeElement.tagName.toLowerCase()) < 0 && !activeElement.contains(sel.getRangeAt(0).startContainer)) return;
  var query = {
    type: 'data',
    doctype: 'json',
    version: '1.1',
    relatedUrl: 'http://fanyi.youdao.com/',
    keyfrom: 'fanyiweb',
    key: null,
    translate: 'on',
    q: text,
    ts: Date.now()
  };
  var qs = Object.keys(query).map(function (key) {
    return `${encodeURIComponent(key)}=${encodeURIComponent(query[key])}`;
  }).join('&');
  GM_xmlhttpRequest({
    method: 'GET',
    url: `https://fanyi.youdao.com/openapi.do?${qs}`,

    onload(res) {
      var data = JSON.parse(res.responseText);

      if (!data.errorCode) {
        render(data);
        var panel = translator.panel;
        var _window = window,
            innerWidth = _window.innerWidth,
            innerHeight = _window.innerHeight;

        if (e.clientY > innerHeight * 0.5) {
          panel.style.top = 'auto';
          panel.style.bottom = `${innerHeight - e.clientY + 10}px`;
        } else {
          panel.style.top = `${e.clientY + 10}px`;
          panel.style.bottom = 'auto';
        }

        if (e.clientX > innerWidth * 0.5) {
          panel.style.left = 'auto';
          panel.style.right = `${innerWidth - e.clientX}px`;
        } else {
          panel.style.left = `${e.clientX}px`;
          panel.style.right = 'auto';
        }

        document.body.appendChild(panel);
      }
    }

  });
}

function debounce(func, delay) {
  var timer;

  function exec() {
    timer = null;
    func.apply(void 0, arguments);
  }

  return function () {
    if (timer) clearTimeout(timer);

    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    timer = setTimeout.apply(void 0, [exec, delay].concat(args));
  };
}

function initialize() {
  var audio = createElement('audio', {
    autoplay: true
  });
  var panel = createElement('div', {
    className: classMap.panel
  });
  var panelBody = createElement('div', {
    className: classMap.body
  });
  panel.appendChild(panelBody);
  var debouncedTranslate = debounce(translate);
  var isSelecting;
  document.addEventListener('mousedown', function (e) {
    isSelecting = false;
    if (panel.contains(e.target)) return;
    if (panel.parentNode) panel.parentNode.removeChild(panel);
    panelBody.innerHTML = '';
  }, true);
  document.addEventListener('mousemove', function () {
    isSelecting = true;
  }, true);
  document.addEventListener('mouseup', function (e) {
    if (panel.contains(e.target) || !isSelecting) return;
    debouncedTranslate(e);
  }, true);
  document.addEventListener('dblclick', function (e) {
    if (panel.contains(e.target)) return;
    debouncedTranslate(e);
  }, true);
  return {
    audio,
    panel,
    body: panelBody
  };
}