Function pageNumber

Autopage.user.js:2804–2863

(type)

    // 显示页码
    function pageNumber(type) {
        if (curSite.SiteTypeID === 0 || curSite.hiddenPN || (curSite.pager && curSite.pager.type == 5 && self != top)) {if (getCSS('#Autopage_number') && getCSS('#Autopage_number').shadowRoot) {getCSS('#Autopage_number_button', getCSS('#Autopage_number').shadowRoot).style.display = 'none';}; return}
        let status
        if (getCSS('#Autopage_number') && getCSS('#Autopage_number').shadowRoot) {status = getCSS('#Autopage_number_button', getCSS('#Autopage_number').shadowRoot);}
        switch (type) {
            case 'add':
                add(); break;
            case 'del':
                del(); break;
            case 'set':
                set(); break;
        }

        function add(){
            if (status) {
                if (status.style.display === 'none') {status.style.display = 'flex';}
                return
            }
            // 插入网页
            let _style = `<style>#Autopage_number_button {top: calc(75vh);left: 0;width: 32px;height: 32px;padding: 6px;display: flex;position: fixed;opacity: 0.3;transition: .2s;z-index: 9999998;cursor: pointer;user-select: none;flex-direction: column;align-items: center;justify-content: center;box-sizing: content-box;border-radius: 0 50% 50% 0;transform-origin: center;transform: translateX(-8px);background-color: #eee;-webkit-tap-highlight-color: transparent;box-shadow: 1px 1px 3px 0px #aaa;color: #000;font-size: medium;font-family: system-ui;} @media (any-hover: none) {#Autopage_number_button:active {opacity: 0.8;transform: translateX(0);}}@media (any-hover: hover) {#Autopage_number_button:hover {opacity: 0.8;transform: translateX(0);}}</style>`,
                _html = `<div id="Autopage_number_button" title="1. 此为【当前页码】（仅指脚本翻了多少页，并非实际页码，该页码可在脚本菜单中关闭）&#10;&#10;2. 鼠标【左键】点击此处可【临时暂停翻页】（再次点击可恢复）&#10;&#10;3. 鼠标【右键】点击此处可【回到顶部】">${pageNum._now}</div>`

            document.documentElement.insertAdjacentHTML('beforeend', `<div id="Autopage_number" style="display: flex !important;position: fixed !important;z-index: 9999998 !important;"></div>`);
            let Autopage_number = getCSS('#Autopage_number'), shadowRoot = Autopage_number.attachShadow({ mode: 'open' }); // 创建一个 Shadow DOM 避免网页样式影响页码元素
            shadowRoot.innerHTML = _style + _html; // 插入元素

            if (curSite.pager && curSite.pager.type == 5) window.top.document.xiu_pausePage = pausePage
            status = getCSS('#Autopage_number_button', shadowRoot);
            // 左键点击事件（临时暂停翻页）
            status.onclick = function(e) {
                if (pausePage) {this.style.color = '#FF5722'; this.style.fontStyle = 'italic';} else {this.style = '';}
                pausePage = !pausePage;
                if (curSite.pager && curSite.pager.type == 5) window.top.document.xiu_pausePage = pausePage
                e.preventDefault();
                e.stopPropagation();
                return false
            };
            // 右键点击事件（回到顶部）
            status.oncontextmenu = function(e) {
                window.scrollTo(0,0);
                e.preventDefault();
                e.stopPropagation();
                return false
            };
            set();
        }
        // 监听储存当前页码的对象值的变化
        function set(){
            Object.defineProperty(pageNum, 'now', {
                set: function(value) {
                    this._now = value;
                    if (status) status.textContent = value;
                }
            });
        }
        function del(){
            if (!status) return
            status.style.display = 'none';