linkedIn learning video download

Allows to download learning videos you see on LinkedIn. Must be logged in.

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!)

// ==UserScript==
// @name         linkedIn learning video download
// @namespace    http://tampermonkey.net/
// @version      0.9
// @description  Allows to download learning videos you see on LinkedIn. Must be logged in.
// @author       rightDroid
// @include      https://www.linkedin.com/learning/*
// @require      http://code.jquery.com/jquery-latest.js
// @grant        none
// ==/UserScript==


$('body').ready(function(){
(function() {
    var download_button = `<li class="course-banner__action-item download_video_button">
<button title="Right click, Save as ..." class="disabled add-menu-dropdown__trigger btn-tertiary btn-large btn-inverse dropdown-trigger ember-view"><li-icon aria-hidden="true" type="ribbon-icon" size="large"><svg fill="#FFF" class="svg-icon" viewBox="0 0 20 20">
<path d="M17.064,4.656l-2.05-2.035C14.936,2.544,14.831,2.5,14.721,2.5H3.854c-0.229,0-0.417,0.188-0.417,0.417v14.167c0,0.229,0.188,0.417,0.417,0.417h12.917c0.229,0,0.416-0.188,0.416-0.417V4.952C17.188,4.84,17.144,4.733,17.064,4.656M6.354,3.333h7.917V10H6.354V3.333z M16.354,16.667H4.271V3.333h1.25v7.083c0,0.229,0.188,0.417,0.417,0.417h8.75c0.229,0,0.416-0.188,0.416-0.417V3.886l1.25,1.239V16.667z M13.402,4.688v3.958c0,0.229-0.186,0.417-0.417,0.417c-0.229,0-0.417-0.188-0.417-0.417V4.688c0-0.229,0.188-0.417,0.417-0.417C13.217,4.271,13.402,4.458,13.402,4.688"></path>
</svg> </li-icon>
<span class="text" aria-hidden="true">Download</span>
<span class="visually-hidden">Download Video</span>
</button></li>`;
    addDownloadButton = function(){
        $('.course-banner__actions').prepend(download_button);
        $('li.download_video_button > button').wrap('<a href="#"></a>');
        $('li.download_video_button').off();
        $('li.download_video_button').unbind();
        $('li.download_video_button').children().off();
        $('li.download_video_button').children().unbind();
    };
    checkIfReadyToLoad = function(){
        if($('.course-banner__actions').length && $('.download_video_button').length == 0){
            addDownloadButton();
        }
        else{
            setTimeout(checkIfReadyToLoad,2000);
        }
    };
    checkIfReadyToLoad();
    checkForVideoPlayer = function(){

        if($('video').length){
            var vid_source = $('video').attr('src');
            $('.download_video_button > a').attr('href', vid_source);
            var vid_name = vid_source;
            $('.download_video_button > a').attr('download', vid_name);
            $('.download_video_button > a > button').removeClass('disabled');
        }
        else
        {
            $('.download_video_button > a > button').addClass('disabled');
        }
    };
    $('body').on('mouseover', 'li.download_video_button', function(){
        checkForVideoPlayer();
    });
    $('body').on('mouseover', '.course-body__content', function(){
        checkIfReadyToLoad();
    });

})();

});