預覽網頁(改),懸停0.8s出現框架頁預覽(preview web page) 支援youtube

滑鼠停在連結上會彈出個框架頁,讓你不用切換頁面就能看內容,關閉預覽頁也只要將滑鼠移出預覽頁範圍內即可,完全不用點擊

As of 2021-08-23. See the latest version.

// ==UserScript==
// @name         預覽網頁(改),懸停0.8s出現框架頁預覽(preview web page) 支援youtube
// @namespace
// @version      3.3
// @description  滑鼠停在連結上會彈出個框架頁,讓你不用切換頁面就能看內容,關閉預覽頁也只要將滑鼠移出預覽頁範圍內即可,完全不用點擊
// @author       kater4343587
// @include      http://*
// @include      https://*
// @require      https://code.jquery.com/jquery-3.3.1.min.js
// @require      https://cdn.bootcss.com/jquery/1.12.4/jquery.min.js
// @require      https://openuserjs.org/src/libs/sizzle/GM_config.js
// @grant        GM_getValue
// @grant        GM_setValue
// @namespace
// @namespace 
// ==/UserScript==

var div = $("<div id='preview-a'></div>"),
    iframe=$("<iframe id='prelink' src='' allowfullscreen frameborder='0'></iframe>"),
    parentDiv = div.append(iframe),
    timer;

$(document).ready(function(){
    var div = document.createElement("div");
        div.innerHTML = "▞";
        div.setAttribute("class","pw_setting");
        var css = "position:fixed;top:10px;right:10px;z-index:999999999;width:5px;height:5px;line-height:1px;text-align:center;font-size:16px;font-family:Verdana, Arial, '楷体';font-weight:500;color:green;user-select:none;padding:0px;white-space:nowrap;border-radius:3px;border:0px solid red;cursor:pointer;";
        div.style.cssText = css;
        if(window.self === window.top){ document.body.appendChild(div);}
    set_GM_();

    $(document).on("mouseover", "a:not([href*='.jpg'],[href*='.png'],[href='#'],[href*='javascript'])", function (event) {
        var target=$(this).attr("href");
        if(target!=undefined){
            if (event.shiftKey)
            {
                return; //按住SHIFT鍵不彈出預覽頁
            }
            if($("#prelink", parent.document).length ==0 && $("#ytplayer", parent.document).length ==0)
            {
                //防止彈出第二個預覽頁
                $('body').append(parentDiv);
            }
            sty();
            $('#prelink').attr('src',`${target}`);
            /*$("#prelink").each(function () {
                this.style.setProperty( 'z-index', '2147483647', 'important' );
            });*/

            if(window.location.href.match(/youtube.com/))
            {
               $('#prelink').attr('id','ytplayer');
                var url = location.protocol +"//www.youtube.com/";
                var trr =target.split("&").pop().split("=");
                var tid = trr[1]
                var arr=target.split("?").pop().split("=");
                var vid = arr[1];
                var pid = arr[2];

                if(pid!=undefined )
                {
                    if(tid == pid) //&t
                    {
                        vid = vid.substr(0,vid.length-2);
                        var vidur2=url+'embed/'+vid+'?&autoplay=1&controls=1&iv_load_policy=3&rel=0&showinfo=1&version=3&enablejsapi=1';
                        $('#ytplayer').attr('src',`${vidur2}`);
                    }

                    else{
                        var pidurl=url+'embed/'+vid+'?list='+pid+'?&autoplay=1&controls=1&iv_load_policy=3&rel=0&showinfo=1&version=3&enablejsapi=1';
                        $('#ytplayer').attr('src',`${pidurl}`);
                    }
                }
                else
                {
                    var vidurl=url+'embed/'+vid+'?&autoplay=1&controls=1&iv_load_policy=3&rel=0&showinfo=1&version=3&enablejsapi=1';
                    $('#ytplayer').attr('src',`${vidurl}`);
                }
                $("#preview-a iframe").css({'outline': '0px solid pink'});
                }
                $("#ytplayer").load(function(){
                if($("#ytplayer").contents().find(".ytp-error").length > 0)
                {
                    //無法播放影片的處理
                    $('#ytplayer').attr('id','prelink');;
                    $('#prelink').attr('src',`${target}`);
                    $("#preview-a iframe").css({'outline': '5px solid pink'});
                }
                })

            //加入置中函數
            jQuery.fn.center = function () {
                this.css("position","absolute");
                this.css("top", Math.max(0, (($(window).height() - $(this).outerHeight()) / 2) +
                                                $(window).scrollTop()) + "px");
                this.css("left", Math.max(0, (($(window).width() - $(this).outerWidth()) / 2) +
                                                $(window).scrollLeft()) + "px");
                return this;
            }
            if (GM_config.get("preview_center") == "是") {
                $("#preview-a").center();
            }
            //設定框架頁於中央置中
            timer = setTimeout(function(){

                if (GM_config.get("move_follow") == "是") {
                    //跟隨鼠標顯示,搭配小視窗使用
                    var oPosition = event.target.getBoundingClientRect()
                    var odiv =  document.getElementById("preview-a");
                    odiv.style.left = oPosition.x -60 + "px";
                    odiv.style.top = oPosition.y + "px";
                }
                    $("#preview-a").show();

                if (GM_config.get("preview_hide") == "移去框外") {
                    $("#preview-a").mouseout(function(e){
                        if(e.shiftKey || isFullScreen())
                        {
                            return;
                        }
                        else
                        {
                            $("#preview-a").remove();
                            $("#prelink").remove();
                            $("#ytplayer").remove();
                            clearTimeout(timer);
                        }
                    })
                }
                //移除不想要的網站元素,加快預覽頁的載入速度
                $("#prelink").ready(function(){
                    $("#prelink").contents().find("#toptb").remove();
                    $("#prelink").contents().find("div[id*='logo']").remove();
                    $("#prelink").contents().find("div[class*='logo']").remove();
                    $("#prelink").contents().find("img[src*='logo']").remove();
                    $("#prelink").contents().find("#pt").remove();
                    $("#prelink").contents().find(".toptb").remove();
                    $("#prelink").contents().find(".top").remove();
                    $("#prelink").contents().find(".hdc.cl").remove();
                    $("#prelink").contents().find("#hdc.cl").remove();
                    $("#prelink").contents().find("#top_login").remove();
                    $("#prelink").contents().find("#hd").remove();
                    $("#prelink").contents().find("header[id*='bar']").remove();
                    $("#prelink").contents().find("header[id*='top']").remove();
                    $("#prelink").contents().find("#head").remove();
                    $("#prelink").contents().find("#header").remove();
                    $("#prelink").contents().find("div[id*='topbar']").remove();
                    $("#prelink").contents().find("div[class*='topbar']").remove();
                    $("#prelink").contents().find("div[id*='search']").remove();
                    $("#prelink").contents().find("div[class*='search']").remove();
                    $("#prelink").contents().find("#foruminfo").remove();
                    $("#prelink").contents().find(".error").remove();
                    $("#prelink").contents().find("#header-inner").remove();
                    $("#prelink").contents().find("#bd").remove();
                    $("#prelink").contents().find("#navbar").remove();
                    $("#prelink").contents().find("div[id*='navlist']").remove();
                    $("#prelink").contents().find("div[class*='navlist']").remove();
                    $("#prelink").contents().find("div[id*='global-nav']").remove();
                    $("#prelink").contents().find("div[class*='global-nav']").remove();
                    $("#prelink").contents().find("div[id*='navbar']").remove();
                    $("#prelink").contents().find("div[class*='navbar']").remove();
                    $("#prelink").contents().find("div[id*='nvbd']").remove();
                    $("#prelink").contents().find("div[class*='nvbd']").remove();
                    $("#prelink").contents().find("div[id*='hornbox']").remove();
                    $("#prelink").contents().find("#welcome_mask").remove();
                    $("#prelink").contents().find("#welcome_present").remove();
                    $("#prelink").contents().find(".uk-child-width-1-1.uk-grid.uk-grid-stack").remove();//igg廣告
                })
                //框架頁載入時漏掉的補清..
                $("#prelink").on("load", () => {
                    $("#prelink").contents().find("div[id*='hornbox']").remove();
                    $("#prelink").contents().find("#foruminfo").remove();
                    $("#prelink").contents().find("#hd").remove();
                    $("#prelink").contents().find("#toptb").remove();
                    $("#prelink").contents().find(".hdc.cl").remove();
                    $("#prelink").contents().find("#hdc.cl").remove();
                    $("#prelink").contents().find("#welcome_mask").remove();
                    $("#prelink").contents().find("#welcome_present").remove();
                    $("#prelink").contents().find("#wp").css({'filter': 'blur(0px)'});
                    $("#prelink").contents().find("#nv_forum").css({'overflow': 'auto'});
                    $("#prelink").contents().find(".uk-child-width-1-1.uk-grid.uk-grid-stack").remove();//igg廣告
                })
            },850); //調整預覽頁出現的時間,數字減少更快出現,數字增加延遲出現
        }
    });
    });

$(document).click(function(){
        $("#preview-a").remove();
        $("#prelink").remove();
        $("#ytplayer").remove();
        clearTimeout(timer);
    }
)

$(document).on("mouseout", "a", function () {
    //$("#preview-a").hide();
    clearTimeout(timer);
    });

function isFullScreen() {
    return  !! (
        document.fullscreen ||
        document.mozFullScreen ||
        document.webkitIsFullScreen ||
        document.webkitFullScreen ||
        document.msFullScreen
    );
}

function sty(){
    //調整預覽頁的介面
    $("#preview-a").css({
        'background': '#fff',
        'position': 'fixed',
        'width': GM_config.get('preview_width'), //喜歡小視窗的可以調這裡,會影響置中顯示
        'height': GM_config.get('preview_height'),
        'z-index': 2147483647,
        'left': '0',
        //'top': '0',
        'bottom': '0',
        'right': '0',
        'margin': '0px auto;',
        'scale': GM_config.get('preview_size'), //喜歡小視窗的可以調這裡,預覽頁是否縮放? 調100%就是原封不動的大小
        'border-radius': GM_config.get('border_circle'), //邊框角度
        'display':'none',
    })
    $("#preview-a iframe").css({
        'z-index': 2147483647,
        'border': 'none',
        'width': '100%',
        'height': '100%',
        'margin': '0px auto;',
        'border-radius': GM_config.get('border_circle'), //邊框角度
        'outline': GM_config.get('border_width'), //框線寬度
    });
}

function set_GM_() {
    const frame = document.createElement("div");
    document.body.appendChild(frame);
    GM_config.init({
      id: "pw_setting",
      title: "預覽網頁的設定",
      fields: {
        preview_size: {
          label: "預覽框的大小(整體縮放)",
          type: "text",
          default: "85%"
        },
        preview_hide: {
          label: "預覽框的隱藏方式",
          type: "radio",
          options: ["移去框外", "點擊框外(全屏完美)"],
          default: "移去框外"
        },
        move_follow: {
          label: "預覽框跟隨滑鼠移動",
          type: "radio",
          options: ["是", "否"],
          default: "否"
        },
        preview_width: {
          label: "預覽框的寬度",
          type: "text",
          default: "100%"
        },
        preview_height: {
          label: "預覽框的高度",
          type: "text",
          default: "100%"
        },
        preview_center: {
          label: "預覽框置中顯示",
          type: "radio",
          options: ["是", "否"],
          default: "否"
        },
        border_width: {
          label: "框線寬度",
          type: "text",
          default: "5px solid pink"
        },
        border_circle: {
          label: "邊框角度",
          type: "text",
          default: "30px"
        }
      },
      frame // Element used for the panel
    });
    $(".pw_setting").click(() => {
      GM_config.open();

      $("#pw_setting").css({
        position: "fixed",
        right: "1%",
        left: "auto",
        height: "500px",
        width: "430px"
      });
      $("#pw_setting")
        .contents()
        .find("#pw_setting_header")
        .css({
          margin: "10px"
        });
      $("#pwn_setting")
        .contents()
        .find(".field_label")
        .css({
          margin: "10px"
        });
      $("#pw_setting")
        .contents()
        .find("#pw_setting_field_preview_size")
        .css({
          margin: "10px"
        });
      $("#pw_setting")
        .contents()
        .find("#pw_setting_field_preview_hide")
        .css({
          margin: "10px",
        });
      $("#pw_setting")
        .contents()
        .find("#pw_setting_field_move_follow")
        .css({
          margin: "10px"
        });
      $("#pw_setting")
        .contents()
        .find("#pw_setting_field_preview_width")
        .css({
          margin: "10px"
        });
      $("#pw_setting")
        .contents()
        .find("#pw_setting_field_preview_height")
        .css({
          margin: "10px"
        });
      $("#pw_setting")
        .contents()
        .find("#pw_setting_field_preview_center")
        .css({
          margin: "10px"
        });
      $("#pw_setting")
        .contents()
        .find("#pw_setting_field_border_width")
        .css({
          margin: "10px"
        });
      $("#pw_setting")
        .contents()
        .find("#pw_setting_field_border_circle")
        .css({
          margin: "10px"
        });
      });
  }