一键隐藏图片

摸鱼时页面显示与工作不相关的图片未免有些明目张胆,这时候就需要一键隐藏全图了。

您需要先安裝使用者腳本管理器擴展,如 TampermonkeyGreasemonkeyViolentmonkey 之後才能安裝該腳本。

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

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyViolentmonkey 後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyUserscripts 後才能安裝該腳本。

你需要先安裝一款使用者腳本管理器擴展,比如 Tampermonkey,才能安裝此腳本

您需要先安裝使用者腳本管理器擴充功能後才能安裝該腳本。

(我已經安裝了使用者腳本管理器,讓我安裝!)

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

(我已經安裝了使用者樣式管理器,讓我安裝!)

// ==UserScript==
// @name            一键隐藏图片
// @namespace       https://github.com/sdokio
// @version         0.3.3
// @author          SoyaDokio
// @description     摸鱼时页面显示与工作不相关的图片未免有些明目张胆,这时候就需要一键隐藏全图了。
// @homepage        https://github.com/sdokio/UserScript
// @icon            data:image/jpg;base64,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
// @icon64          https://cdn.jsdelivr.net/gh/sdokio/UserScript/assets/images/hide_pictures_on_page_64x64.jpg
// @supportURL      https://github.com/sdokio/UserScript/issues/new/choose
// @license         MIT

// @match           *://*/*
// @require         https://cdn.jsdelivr.net/npm/[email protected]/dist/jquery.slim.min.js
// @run-at          document-start

// @grant           GM_addStyle
// @grant           GM_getValue
// @grant           GM_setValue

// @note            2022/01/24 0.3.3 新功能:记忆特定网站习惯(如在www.baidu.com隐藏了图片,关闭浏览器下次再进入仍是默认隐藏。如需再次显示需要自行设置为显示)
// @note            2021/01/29 0.3.2 添加logo
// @note            2021/01/29 0.3.1 新功能:拖拽控制面板;控制面板位置记忆
// @note            2021/01/27 0.2.1 修复复选框点击无效问题;添加动图使用说明
// @note            2021/01/26 0.1   初版发布
// ==/UserScript==

(function () {
    "use strict";

    Array.prototype.indexOf = function (val) {
        for (var i = 0; i < this.length; i++) if (this[i] == val) return i;
        return -1;
    }
    Array.prototype.remove = function (val) {
        while (true) {
            var index = this.indexOf(val);
            if (index > -1) {
                this.splice(index, 1);
            } else {
                break;
            }
        }
    }

    var hpop_config_custom;
    var hpop_config_default = {
        "version": "0.3.3",
        "sitesHide": [],
        "position": {
            "top": window.innerHeight / 2 - 14 + "",
            "left": "0",
            "right": "auto"
        }
    }

    const STYLE_RAW = "" +
        ".hpop-panel{" +
        "position:fixed;" +
        "width:64px;" +
        "height:20px;" +
        "font-size:12px;" +
        "font-weight: 500;" +
        "font-family:Verdana, Arial, '宋体';" +
        "background:#f1f1f1;" +
        "z-index:2147483647;" +
        "margin: 0;" +
        "opacity:0.4;" +
        "transition:0.3s;" +
        "overflow:hidden;" +
        "user-select:none;" +
        "text-align:left;" +
        "white-space:nowrap;" +
        "line-height:20px;" +
        "padding:3px 6px;" +
        "border:1px solid #ccc;" +
        "box-sizing: content-box;" +
        "}" +
        ".hpop-panel-left{" +
        "transform:translate(-63px,0);" +
        "border-width:1px 1px 1px 0;" +
        "border-top-right-radius: 14px;" +
        "border-bottom-right-radius: 14px;" +
        "}" +
        ".hpop-panel-right{" +
        "transform:translate(63px,0);" +
        "border-width:1px 0 1px 1px;" +
        "border-top-left-radius: 14px;" +
        "border-bottom-left-radius: 14px;" +
        "padding-left: 10px;" +
        "padding-right: 0;" +
        "}" +
        ".hpop-panel input{" +
        "margin: 0;" +
        "padding: 0;" +
        "vertical-align:middle;" +
        "-webkit-appearance:checkbox;" +
        "-moz-appearance:checkbox;" +
        "position: static;" +
        "clip: auto;" +
        "opacity: 1;" +
        "cursor: pointer;" +
        "}" +
        ".hpop-panel.hpop-panel-active{" +
        "width:70px;" +
        "opacity: 0.9;" +
        "}" +
        ".hpop-panel.hpop-panel-left-active{" +
        "left: 0px;" +
        "transform:translate(0,0);" +
        "}" +
        ".hpop-panel.hpop-panel-right-active{" +
        "right: 0px;" +
        "transform:translate(0,0);" +
        "}" +
        ".hpop-panel label{" +
        "margin:0;" +
        "padding:0 0 0 3px;" +
        "font-weight:500;" +
        "}" +
        ".hpop-panel-move{" +
        "border-width:1px 1px 1px 0;" +
        "border-radius: 14px;" +
        "}" +
        " ";

    main();

    function main() {
        // 取出本地缓存配置
        hpop_config_custom = GM_getValue("hpop_config");
        if (!hpop_config_custom) {
            hpop_config_custom = hpop_config_default;
        }
        // 将数据结构的变更保存到本地缓存配置
        var updFlag = false;
        for (var _key in hpop_config_default) {
            if (!hpop_config_custom.hasOwnProperty(_key)) {
                hpop_config_custom._key = hpop_config_default._key;
                updFlag = true;
            }
        }
        if (updFlag) {
            // 保存当前配置到本地缓存
            GM_setValue("hpop_config", hpop_config_custom);
        }

        generateControlPanel();
    }

    // 生成控制面板(浮动元素)
    function generateControlPanel() {
        // 新建控制面板元素
        var node = document.createElement("hide-pictures-on-page");
        node.id = "hpop-panel";
        if (hpop_config_custom.position.left == 0) {
            node.className = "hpop-panel hpop-panel-left";
        }
        if (hpop_config_custom.position.right == 0) {
            node.className = "hpop-panel hpop-panel-right";
        }
        node.style.cssText = "position:fixed;top:" + hpop_config_custom.position.top + "px;"
            + "left:" + hpop_config_custom.position.left + "px;"
            + "right:" + hpop_config_custom.position.right + "px;";
        node.innerHTML = "<input type='checkbox' id='hpop-switch' />"
            + "<label style='cursor:pointer;font-size:12px;color:3d3d3d;'>隐藏图片</label>";
        // 仅在顶层窗口添加控制面板
        if (window.self === window.top) {
            if (document.querySelector("body")) {
                document.body.appendChild(node);
            } else {
                document.documentElement.appendChild(node);
            }
        }
        // 根据记忆状态(显示/隐藏)初始化该网站
        if (hpop_config_custom.sitesHide.indexOf(document.location.hostname) > -1) {
            document.querySelector("#hpop-switch").checked = true;
            $(document).ready(function() {
                $("img").hide();
            });
        }
        // 添加控制面板所需样式
        var _style = document.createElement("style");
        _style.type = "text/css";
        _style.innerHTML = STYLE_RAW;
        if (document.querySelector("#hpop-panel")) {
            document.querySelector("#hpop-panel").appendChild(_style);
        } else {
            GM_addStyle(STYLE_RAW);
        }
        // 给控制面板添加鼠标滑入/滑出时展开/吸附效果
        node.addEventListener("mouseover", function () {
            node.classList.add("hpop-panel-active");
            if (hpop_config_custom.position.left == 0) {
                node.classList.add("hpop-panel-left-active");
            }
            if (hpop_config_custom.position.right == 0) {
                node.classList.add("hpop-panel-right-active");
            }
        });
        node.addEventListener("mouseleave", function () {
            setTimeout(function () {
                node.classList.remove("hpop-panel-active");
                node.classList.remove("hpop-panel-left-active");
                node.classList.remove("hpop-panel-right-active");
            }, 300);
        });
        // 给控制面板添加拖拽效果
        node.addEventListener("mousedown", function (event) {
            node.style.transition = "null";
            var dispX = event.clientX - node.offsetLeft;
            var dispY = event.clientY - node.offsetTop;

            var move = function (event) {
                node.classList.add("hpop-panel-move");
                node.style.left = event.clientX - dispX + "px";
                node.style.top = event.clientY - dispY + "px";
            }

            document.addEventListener("mousemove", move);
            document.addEventListener("mouseup", function () {
                node.classList.remove("hpop-panel-move");

                node.style.transition = "0.3s";
                document.removeEventListener("mousemove", move);
                var bodyWidth = document.body.clientWidth;
                var hpop_nodeWidth = node.offsetLeft + node.offsetWidth / 2;
                if (hpop_nodeWidth > bodyWidth / 2) {
                    node.style.left = "auto";
                    node.style.right = 0;
                    node.classList.remove("hpop-panel-left");
                    node.classList.add("hpop-panel-right");
                    hpop_config_custom.position.left = "auto";
                    hpop_config_custom.position.right = "0";
                } else {
                    node.style.left = hpop_config_custom.position.left = 0;
                    node.style.right = hpop_config_custom.position.right = "auto";
                    node.classList.add("hpop-panel-left");
                    node.classList.remove("hpop-panel-right");
                }
                hpop_config_custom.position.top = node.offsetTop;
                // 保存当前配置到本地缓存
                GM_setValue("hpop_config", hpop_config_custom);
            });
        });
        // 给控制面板添加点击显示/隐藏效果
        var toggleShowHide = function () {
            if (document.querySelector("#hpop-switch").checked) {
                document.querySelector("#hpop-switch").checked = false;
                $("img").show("500");
                // 取消记忆本网站下次默认隐藏图片
                hpop_config_custom.sitesHide.remove(document.location.hostname);
            } else {
                document.querySelector("#hpop-switch").checked = true;
                $("img").hide("500");
                // 记忆本网站下次默认隐藏图片
                hpop_config_custom.sitesHide.push(document.location.hostname);
            }
            // 保存当前配置到本地缓存
            GM_setValue("hpop_config", hpop_config_custom);
        }
        node.addEventListener("click", toggleShowHide);
        node.querySelector("#hpop-switch").addEventListener("click", toggleShowHide);
    }
})();