South Plus Image Preview

预览帖子图片

Du musst eine Erweiterung wie Tampermonkey, Greasemonkey oder Violentmonkey installieren, um dieses Skript zu installieren.

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

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

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

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

Sie müssten eine Skript Manager Erweiterung installieren damit sie dieses Skript installieren können

(Ich habe schon ein Skript Manager, Lass mich es installieren!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         South Plus Image Preview
// @namespace    http://tampermonkey.net/
// @version      0.1.7
// @description  预览帖子图片
// @author       lyscop
// @match        https://bbs.imoutolove.me/read.php*
// @match        *://*.blue-plus.net/thread.php?*
// @match        *://*.summer-plus.net/thread.php?*
// @match        *://*.spring-plus.net/thread.php?*
// @match        *://*.soul-plus.net/thread.php?*
// @match        *://*.south-plus.net/thread.php?*
// @match        *://*.north-plus.net/thread.php?*
// @match        *://*.snow-plus.net/thread.php?*
// @match        *://*.level-plus.net/thread.php?*
// @match        *://*.www.level-plus.net/thread.php?*
// @match        *://*.white-plus.net/thread.php?*
// @match        *://*.south-plus.org/thread.php?*
// @match        *://*.east-plus.net/thread.php?*
// @grant        GM_xmlhttpRequest
// @grant        GM_addStyle
// @license MIT
// ==/UserScript==

(function() {
    'use strict';

    // Create a preview div element
    const previewDiv = document.createElement('div');
    previewDiv.style.position = 'fixed';
    previewDiv.style.display = 'none';
    previewDiv.style.zIndex = '9999';
    previewDiv.style.border = '1px solid black';
    previewDiv.style.backgroundColor = 'white';
    document.body.appendChild(previewDiv);

    // Function to show the preview
    const showPreview = (imgUrl, x, y) => {
        const img = new Image();
        img.onload = () => {
            previewDiv.innerHTML = '';
            previewDiv.appendChild(img);
            previewDiv.style.left = `${x + 10}px`;
            if(y > window.innerHeight/2) {
                // previewDiv.style.bottom = `${y + 10}px`;
                previewDiv.style.top = `${y - window.innerHeight/2}px`;
            } else {
                previewDiv.style.top = `${y + 10}px`;
            }
            previewDiv.style.display = 'block';

            const maxWidth = window.innerWidth * 0.5;
            const maxHeight = window.innerHeight * 0.5;

            // if (img.width > maxWidth) {
            //     img.style.width = `${maxWidth}px`;
            // }
            if (img.height > window.innerHeight - y) {
               img.style.height = `${maxHeight}px`;
             }
        };
        img.src = imgUrl;
        img.style.maxWidth = '100%';
        img.style.maxHeight = '100%';
    };

    // Function to hide the preview
    const hidePreview = () => {
        previewDiv.style.display = 'none';
    };


    function addPreviewListeners(imageIcons) {
        imageIcons.forEach(icon => {
            icon.addEventListener('mouseover', (event) => {
                showclipboard('开始查找');
                var postUrl = icon.parentNode.children[0].children[0].href;
                GM_xmlhttpRequest({
                    method: "GET",
                    url: postUrl,
                    onload: function(response) {
                        const html = response.responseText;
                        const parser = new DOMParser();
                        const doc = parser.parseFromString(html, 'text/html');
                        const imageElements = doc.querySelectorAll('.tpc_content img')[0];
                        const imageSrcs = imageElements.src;
                        // const imageSrcs = Array.from(imageElements).map(img => img.src);

                        if (imageSrcs.length > 0 && imageSrcs.indexOf('attachment') > -1) {
                            showPreview(imageSrcs, event.clientX, event.clientY);
                        } else {
                            showclipboard('未找到', 0);
                        }
                    }
                });
            });

            icon.addEventListener('mouseout', () => {
                hidePreview();
            });
        });
    }

    //Mouse Scroll
    document.addEventListener('scroll', function(e){
        hidePreview();
    });

    // Initial setup
    const imageIcons = document.querySelectorAll('img[src="images/colorImagination/file/img.gif"]');
    addPreviewListeners(imageIcons);

     // Observe changes to the DOM for dynamic content loading
    const observer = new MutationObserver(mutations => {
        mutations.forEach(mutation => {
            if (mutation.addedNodes) {
                mutation.addedNodes.forEach(node => {
                    if (node.nodeType === Node.ELEMENT_NODE) {
                        const newImageIcons = node.querySelectorAll('img[src="images/colorImagination/file/img.gif"]');
                        addPreviewListeners(newImageIcons);
                    }
                });
            }
        });
    });

    // Start observing
    observer.observe(document.body, { childList: true, subtree: true });

    var wrapEle = document.createElement('div');
    wrapEle.id = "wrap";
    wrapEle.setAttribute('style', '' +
                         'position:fixed;' +
                         'right:0px;' +
                         'top:0px;' +
                         'width:300px;' +//最大宽度
                         //'padding:40px;' +
                         'background-color:rgba(255,255,255,0)!important;' +
                         'z-index:2147483647!important;' +//显示最顶层
                         '');

    //document.body.appendChild(wrapEle);//元素加入body
    document.documentElement.appendChild(wrapEle);//元素加入body
    
        function showclipboard(text, c, d) {
        const wrapDiv = document.getElementById("wrap");
        var div = document.createElement('div');
        if(c == 0) {
            div.setAttribute('style', '' +
                             'display:none!important;' +//去掉直接显示
                             'left:0px;' +
                             'top:0px;' +
                             'margin-left:auto;' +//table块靠右显示
                             //'position:absolute!important;' +
                             'font-size:13px!important;' +
                             'overflow:auto!important;' +
                             'background-color:rgba(255,99,71,0.5)!important;' +//蓝
                             'font-family:sans-serif,Arial!important;' +
                             'font-weight:normal!important;' +
                             'font-color:rgba(255,255,255,1)!important;' +
                             'text-align:left!important;' +//左对齐
                             'color:#fff!important;' +//字体颜色白
                             //'padding:0.5em 1em!important;' +
                             'border-radius:3px!important;' +
                             //'border:1px solid #ccc!important;' +
                             'border: 1px solid rgb(10 10 10 / 10%) !important;'+
                             //'max-width:350px!important;' +
                             'max-height:1216px!important;' +
                             'z-index:2147483647!important;' +
                             '');
        } else if(c == 1) {
            div.setAttribute('style', '' +
                             'display:none!important;' +//去掉直接显示
                             'left:0px;' +
                             'top:0px;' +
                             'margin-left:auto;' +//table块靠右显示
                             //'position:absolute!important;' +
                             'font-size:13px!important;' +
                             'overflow:auto!important;' +
                             'background-color:rgba(8,46,84,0.6)!important;' +//红
                             'font-family:sans-serif,Arial!important;' +
                             'font-weight:normal!important;' +
                             'text-align:left!important;' +//左对齐
                             'color:#fff!important;' +
                             'padding:0.5em 1em!important;' +
                             'border-radius:3px!important;' +
                             //'border:1px solid #ccc!important;' +
                             'border: 1px solid rgb(10 10 10 / 10%) !important;'+
                             //'max-width:350px!important;' +
                             'max-height:1216px!important;' +
                             'z-index:2147483647!important;' +
                             '');
        } else {
            div.setAttribute('style', '' +
                             'display:none!important;' +//去掉直接显示
                             'left:0px;' +
                             'top:0px;' +
                             'margin-left:auto;' +//table块靠右显示
                             //'position:absolute!important;' +
                             'font-size:13px!important;' +
                             'overflow:auto!important;' +
                             'background-color:rgba(255,255,255,0.7)!important;' +//灰
                             'font-family:sans-serif,Arial!important;' +
                             'font-weight:normal!important;' +
                             'text-align:left!important;' +//左对齐
                             'color:#000!important;' +
                             //'padding:0.5em 1em!important;' +
                             'border-radius:3px!important;' +
                             //'border:1px solid #ccc!important;' +
                             'border: 1px solid rgb(10 10 10 / 10%) !important;'+
                             //'max-width:350px!important;' +
                             'max-height:1216px!important;' +
                             'z-index:2147483647!important;' +
                             '');
        }

        div.onclick = function(){
            if(d) {
                GM_openInTab(d, {
                    active: false
                });
                return false;
            }
        }

        div.innerHTML = text;
        div.style.display = 'table';// 换行显示结果
        div.style.cursor = "pointer";
        setTimeout(() => {
            //fadeIn(div);
        }, 1800)
        let fc = wrapDiv.firstElementChild
        if (fc) {
            wrapDiv.insertBefore(div,fc)
        } else {
            wrapDiv.appendChild(div);
        }
        setTimeout(() => {
            fadeOut(div);
            //div.parentNode.removeChild(div);
        },15000)

        //鼠标滚动
        document.addEventListener('scroll', function(e){
            fadeOut(div);

        });

    }

    function fadeOut(el){
        el.style.opacity = 1;

        (function fade() {
            if ((el.style.opacity -= .1) < 0) {
                el.style.display = "none";
            } else {
                requestAnimationFrame(fade);
            }
        })();
    }

    //渐入

    function fadeIn(el, display){
        el.style.opacity = 0;
        el.style.display = "block";

        (function fade() {
            var val = parseFloat(el.style.opacity);
            if (!((val += .1) > 1)) {
                el.style.opacity = val;
                requestAnimationFrame(fade);
            }
        })();
    }

    GM_addStyle(".tr3.t_one a:visited {color: #aaa;}");

})();