自动英文字幕

show english subtitles automatically.
目前为 2024-04-04 提交的版本。查看最新版本。
Wrap lines
// ==UserScript==
// @name         自动英文字幕
// @namespace    http://elmagnifico.tech/
// @version      1.1
// @description  show english subtitles automatically.
// @author       elmagnifico
// @match        https://www.youtube.com/watch*
// @require      https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    function translateToChinese(){
        var sub = $('[role="menuitem"]:contains("字幕")');
        if(!sub.length) return;
        // show subtitles
        sub.click();
        console.log("打开设置")
        var success = false;
        var subc = $('[role="menuitemradio"]:contains("英语（美国）")');
        if (subc.length) {
            console.log("切换到英语(美国)字幕")
            subc.click();
            success = true
        } else {
            console.log("关闭字幕")
            var autoTrans = $('[role="menuitemradio"]:contains("关闭")');
            if (!autoTrans.length) return;
            autoTrans.click();
        }

        if(success == false)
        {
            subc = $('[role="menuitemradio"]:contains("英语 (自动生成)")');
            if (subc.length) {
                console.log("切换到英语(自动生成)字幕")
                subc.click();
            } else {
                console.log("关闭字幕")
                autoTrans = $('[role="menuitemradio"]:contains("关闭")');
                if (!autoTrans.length) return;
                autoTrans.click();
            }
        }
    }

    function onLoadStart(){
        $('.ytp-subtitles-button[aria-pressed="false"]').click();
        $('.ytp-settings-button').click();
        translateToChinese();
        $('.ytp-settings-button').click();
    }
    $('video').on('loadstart', onLoadStart).trigger('loadstart');
})();
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