// ==UserScript==
// @name         Reep QRcode
// @name:zh-CN   Reep 二维码
// @namespace    reep
// @include 	 *://reep.io/*
// @version      1.0
// @description  generate QRcode for reep.io link
// @description:zh-CN  链接转二维码
// @author       BlindingDark
// @grant        none
// @license MIT License
// @require      https://cdn.bootcss.com/jquery/3.2.1/jquery.js
// @require      https://greasyfork.org/scripts/31884-qrcode-js/code/qrcodejs.js?version=208858
// @require      https://greasyfork.org/scripts/31885-jquery-qrcode-js/code/jqueryqrcodejs.js?version=208856
// ==/UserScript==
//
// 核心代码来自 编译小僵尸 https://greasyfork.org/users/85375
// https://greasyfork.org/zh-CN/scripts/27450-%E6%98%BE%E7%A4%BA%E4%BA%8C%E7%BB%B4%E7%A0%81/code
(function() {
var html = '<div id="showQRcodeJsCanvas" style="position:fixed;top:50%;left:50%;margin-left:-135px;margin-top:-135px;background-color:white;height:auto;padding:7px;">';
var colsefn = '';
function getSelect() {
if(window.getSelection) {
return window.getSelection().toString();
} else {
return document.selection.createRange().text;
}
}
function checkURLFormat(string) {
var reg = new RegExp(/^[hH][tT][tT][pP]([sS]?):\/\/(\S+\.)+\S{2,}$/);
if(!reg.test(string)) {
return false;
}
return true;
}
$(document).mouseup(function(event) {
let selectString = getSelect();
if(selectString === "") {
return;
}
if(!checkURLFormat(selectString)) {
return;
}
if (!document.querySelector('#showQRcodeJs')) {
// 添加div
var div = document.createElement('div');
div.setAttribute('id', 'showQRcodeJs');
div.setAttribute('style', 'position:fixed;top:0;left:0;bottom:0;right:0;z-index:99999;background-color: rgba(0, 0, 0, 0.3);');
div.innerHTML = html;
document.body.appendChild(div);
// 执行QRCode
jQuery('#showQRcodeJsCanvas').qrcode(selectString);
} else {
document.body.removeChild(document.querySelector('#showQRcodeJs'));
colse.removeEventListener("click", colsefn, false);
}
//添加监听
var colse = document.querySelector('#showQRcodeJs');
colse.addEventListener('click', colsefn = function() {
document.body.removeChild(document.querySelector('#showQRcodeJs'));
}, false);
});
})();