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commonlib

增加页面顶部底部按钮和一键下种按钮

当前为 2023-10-02 提交的版本，查看 最新版本。

此脚本不应直接安装。它是供其他脚本使用的外部库，要使用该库请加入元指令 // @require https://update.sleazyfork.org/scripts/476583/1259165/commonlib.js 

// ==UserScript==
// @name         commonlib
// @namespace    websiteEnhancement
// @author   jimmly
// @version      2023.9.25
// @description  增加页面顶部底部按钮和一键下种按钮
// @create         2023-9-21
// @include        *
// @grant         GM_getValue
// @grant         GM_setValue
// @grant         GM.getValue
// @grant         GM.setValue
// @require       https://openuserjs.org/src/libs/sizzle/GM_config.min.js
// @license MIT
// @run-at document-idle
// ==/UserScript==

function withJQuery(callback, safe) {
    if (typeof jQuery == "undefined") {
        let script = document.createElement("script")
        script.type = "text/javascript"
        script.src = "https://code.jquery.com/jquery-3.6.1.min.js"
        if (safe) {
            let cb = document.createElement("script")
            cb.type = "text/javascript"
            cb.textContent = "jQuery.noConflict();(" + callback.toString() + ")(jQuery, window);"
            script.addEventListener("load", function () {
                document.head.appendChild(cb)
            })
        } else {
            let dollar = undefined
            if (typeof $ != "undefined") dollar = $
            script.addEventListener("load", function () {
                jQuery.noConflict()
                $ = dollar
                callback(jQuery, window)
            })
        }
        document.head.appendChild(script)
    } else {
        setTimeout(function () {
            //Firefox supports
            callback(jQuery, typeof unsafeWindow === "undefined" ? window : unsafeWindow)
        }, 30)
    }
}
//addStyle 
function addStyle(css) {
    var s = document.createElement('style');
    s.appendChild(document.createTextNode(css));
    document.getElementsByTagName('head')[0].appendChild(s);
}
//createSuperLabel 创建超链接，不会被拦截 
function createSuperLabel(url, id, download) {
    if (!id)
        id = url;
    // 防止反复添加
    if (!document.getElementById(id) && !localStorage[id]) {
        let tmpLink = document.createElement("a");
        localStorage[id] = true
        if (download)
            tmpLink.download = download;
        tmpLink.setAttribute("href", url);
        tmpLink.setAttribute("target", "_blank");
        tmpLink.setAttribute("id", id);
        document.body.appendChild(tmpLink);
        tmpLink.click();
        return true
    }
    return false;
}

function unique(arr) {
    let obj = {};
    return arr.filter(function (item, index, arr) {
        return obj.hasOwnProperty(typeof item + item) ? false : (obj[typeof item + item] = true)
    })
}

///ignore \r \t \n space and caseinsitive
function a_Contains_b(a, b) {
    if (a.replace(/(\r\n|\n|\r|\t| )/gm, "").toLowerCase().indexOf(b.replace(/(\r\n|\n|\r|\t| )/gm, "").toLowerCase()) > -1) {
        return true;
    }
    return false;
}