// ==UserScript==// @name         预览网页，悬停1.5s在本页面预览将要跳转的网页// @namespace    https://github.com/zhchjiang95// @version      1.0.1// @description  来回切换窗口麻烦？该脚本能够让你不点击链接的情况下，在本页面预览链接的页面内容，你只需要鼠标悬停在超链接上1.5s即可。// @author       zhchjiang95 <[email protected]>// @include      http://*// @include	     https://*// @require      https://cdn.bootcss.com/jquery/1.12.4/jquery.min.js// @match        http://*// @match        https://*// @grant        none// ==/UserScript==var div = $("<div id='preview-a'></div>"),iframe = $("<iframe name='link'></iframe>"),p = $("<p title='点击拖动，移动过程鼠标不要离开此按钮，如果出现异常，点击一次此按钮即可' class='move'></p><p title='关闭'>×</p>"),style = $("<style>.move::before{content: '▞'}</style>");$('head').append(style);var parentDiv = div.append(iframe).append(p);var timer,istrue=false;$("a").attr("target","link");$("a").mouseover(function(){if(istrue) return;var athis = $(this)[0];timer = setTimeout(function(){$('body').append(parentDiv);sty();athis.click();istrue = true;},1500);});$("a").mouseout(function(){//$("#preview-a").remove();clearTimeout(timer);});$("body").on('click','#preview-a p:eq(1)',function(){$(this).parent().remove();istrue = false;})$('body').on('mousedown','#preview-a .move',function(){$(document).on('mousemove',function(e = window.event){moveGo(e);})function moveGo(e){var pL = $("#preview-a").offset().left,pT = $("#preview-a").offset().top,mL = $('.move').offset().left,mT = $('.move').offset().top,disW = mL - pL,disH = mT - pT;$("#preview-a").css({'left': e.clientX - disW - 15,'top': e.clientY - disH -15})}$(document).on('mouseup', function(){moveGo = ()=>{return;}})})function sty(){$("#preview-a").css({'background': '#fff','position': 'fixed','width': '70%','height': '60%','border': '2px solid #f1f1f1','border-radius': '8px','z-index': 9999999,'overflow': 'hidden','top': '38%','left': '29%'})$("#preview-a iframe").css({'border': 'none','width': '100%','height': '100%',});$("#preview-a p").css({'width': '30px','height': '30px','line-height': '29px','background': 'red','border-radius': '50%','color':'#ffffff','font-size':'20px','text-align':'center','cursor': 'pointer','position':'absolute','top':'48%','left':10,'z-index': '999999'});$(".move").css({'line-height': '28px','top': '40%','font-size': '14px','cursor': 'move'});}