translator

划词翻译

当前为 2018-04-19 提交的版本,查看 最新版本

您需要先安装一个扩展,例如 篡改猴Greasemonkey暴力猴,之后才能安装此脚本。

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

您需要先安装一个扩展,例如 篡改猴暴力猴,之后才能安装此脚本。

您需要先安装一个扩展,例如 篡改猴Userscripts ,之后才能安装此脚本。

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey,才能安装此脚本。

您需要先安装用户脚本管理器扩展后才能安装此脚本。

(我已经安装了用户脚本管理器,让我安装!)

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

(我已经安装了用户样式管理器,让我安装!)

'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 1.5.12
// @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 = `http://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)}=${encodeURIComponent(query[key])}`;
  }).join('&');
  GM_xmlhttpRequest({
    method: 'GET',
    url: `http://fanyi.youdao.com/openapi.do?${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
  };
}