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Bilibili BigCover

查看B站封面大图

当前为 2018-07-15 提交的版本，查看 最新版本。

// ==UserScript==
// @name         Bilibili BigCover
// @namespace    http://tampermonkey.net/
// @version      0.0.1
// @description  查看B站封面大图
// @author       Mr.ZHAO
// @include      *://www.bilibili.com/video/av*
// @include      *://bangumi.bilibili.com/anime/*
// @include      *://www.bilibili.com/bangumi/*
// @grant        none
// ==/UserScript==

(function () {
    'use strict';

    if (!window.jQuery) {
        // 若还未加载jQuery, 则监听
        var jQuery;
        Object.defineProperty(window, 'jQuery', {
            configurable: true, enumerable: true, set: function set(v) {
                jQuery = v;
                appendCoverBtn(); // 设置jQuery后, 立即注入
            }, get: function get() {
                return jQuery;
            }
        });
    } else {
        appendCoverBtn();
    }

    function appendCoverBtn() {
        var imageurl = null;
        var bangumiId; //番剧ID
        if ($('meta[itemprop="image"]').length !== 0){
            imageurl = $('meta[itemprop="image"]').attr("content");
        }else if($('meta[property="og:image"]').length !== 0){
            imageurl = $('meta[property="og:image"]').attr("content");
        }

        var appended = false;
        var coverBtn = $('<span style="margin-left: 10px;line-height: 18px;cursor: pointer;font-size: 12px;"><i class="van-icon-info_playnumber"></i>&nbsp;查看封面大图</span>');
        coverBtn.bind("click",function(){
            window.open(imageurl);
        });

        $(".count-wrapper,.video-info-m>.number,.video-data").bind('DOMSubtreeModified', function() {
            if(appended) return;
            appended = true;
            $(this).append(coverBtn);
        });

    }

})();