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Any jQuery，页面注入jQuery，方便控制台调试代码

write once run anywhere，注入jQuery，方便控制台调试代码

  1. // ==UserScript==
  2. // @name         Any jQuery，页面注入jQuery，方便控制台调试代码
  3. // @namespace    http://bbs.91wc.net/any-jquery.htm
  4. // @version      0.3.12
  5. // @description  write once run anywhere，注入jQuery，方便控制台调试代码
  6. // @author       Wilson
  7. // @match        http*://*/*
  8. // @require      https://cdn.jsdelivr.net/npm/jquery@3.2.1/dist/jquery.min.js
  9. // @resource     jquery https://cdn.jsdelivr.net/npm/jquery@3.2.1/dist/jquery.min.js
  10. // @require      https://gf.qytechs.cn/scripts/411517-mytips/code/MyTips.js?version=851635
  11. // @grant        unsafeWindow
  12. // @grant        GM_getResourceText
  13. // @grant        GM_registerMenuCommand
  14. // @grant        GM_unregisterMenuCommand
  15. // @grant        GM_setValue
  16. // @grant        GM_getValue
  17. // ==/UserScript==
  18.  
  19. var myLibs = {
  20.     "lodash" : "https://cdn.bootcdn.net/ajax/libs/lodash.js/4.17.20/lodash.min.js",
  21.     "underscore" : "https://cdn.bootcdn.net/ajax/libs/underscore.js/1.11.0/underscore-min.js",
  22.     "require" : "https://cdn.bootcdn.net/ajax/libs/require.js/2.3.6/require.min.js",
  23.     "loadjs" : "https://unpkg.com/loadjs@4.2.0/dist/loadjs.min.js",
  24. };
  25. var manulUrls = {
  26.     'jquery' : 'http://www.shouce.ren/api/view/a/12780',
  27.     "lodash" : "https://www.lodashjs.com/",
  28.     "underscore" : "https://underscorejs.bootcss.com/",
  29.     "require" : "https://requirejs.org/",
  30.     "loadjs" : "https://github.com/muicss/loadjs",
  31. };
  32.  
  33. //jQuery注入成功后执行
  34. function afterInject() {
  35.     //Your codes here
  36.  
  37.  
  38.     //你也可以像这样向页面中写全局变量或函数
  39.     //_g.a="test a";
  40.     //_g.b = function(){
  41.     //   console.log("test b");
  42.     //}
  43. }
  44.  
  45. function aferChangeJquery(){
  46.  
  47. }
  48.  
  49. function initJQ(){
  50.     //初始化_jq变量
  51.     _g._jq = _g.jQuery;
  52.     _g._jq.version=_g._jq.fn.jquery;
  53.     _g.ww = window;
  54.     _g.ww.version = jQuery.fn.jquery;
  55. };
  56.  
  57. function initMyInfo(){
  58.     //脚本信息
  59.     _g.myinfo = {};
  60.     _g.myinfo.name=GM_info.script.name;
  61.     _g.myinfo.ver=GM_info.script.version;
  62.     _g.myinfo.jqurl=GM_info.script.resources[0].url;
  63. };
  64.  
  65. function usefullTools(){
  66.     //切换jQuery版本
  67.     if(typeof _g.changeJquery == 'undefined'){
  68.         _g.changeJquery=_g.chjq=function(ver){
  69.             if(console && console.info) console.info("%cWarning: switching jQuery may destroy the data structure of the original page", "color:red");
  70.             if(!ver && console && console.info){return _g.jqVersions;}
  71.             if(_g.jq === null && console && console.error){return "error: Please inject jQuery first";}
  72.             if(/^\d+$/.test(ver)){ver = _g.jqVersions[ver];}
  73.             var jqurl = "https://cdn.jsdelivr.net/npm/jquery@3.2.1/dist/jquery.min.js";
  74.             jqurl=jqurl.replace(/@[\d.]+\//, '@'+ver+'/');
  75.             $.get(jqurl, function(data) {
  76.                 if($("#_g_jquery").length>0) $("#_g_jquery").remove();
  77.                 $("body").append('<script id="_g_jquery">'+data+'</script>');
  78.                 initJQ();
  79.                 if(fns) _g._jq.fn=_g.$.fn=_g.jQuery.fn = fns;
  80.                 if(xtend) _g._jq.extend=_g.$.extend=_g.jQuery.extend = xtend;
  81.                 if(xtendfn) _g._jq.fn.extend=_g.$.fn.extend=_g.jQuery.fn.extend = xtendfn;
  82.                 if(jqprototype) _g._jq.prototype=_g.$.prototype=_g.jQuery.prototype = jqprototype;
  83.                 aferChangeJquery();
  84.                 if(console && console.info) console.info("%csucessful","color:green", "loaded from: "+jqurl);
  85.             }).fail(function(jqxhr, settings, exception) {
  86.                 if(console && console.log) console.error(exception, "load from: "+jqurl);
  87.             });
  88.             return "loading...";
  89.         }
  90.     }
  91.  
  92.     //把jQuery恢复到最初的状态
  93.     if(typeof _g.changeToFirst == 'undefined'){
  94.         _g.changeToFirst=_g.chfs=function(){
  95.             if(_g.chfsjq){
  96.                 _g.$ = _g.jQuery = _g.chfsjq;
  97.                 initJQ();
  98.                 setTimeout(function(){
  99.                     if(console && console.info) console.info("%csucessful","color:green");
  100.                 });
  101.                 return "done";
  102.             } else {
  103.                 return "failed";
  104.             }
  105.         }
  106.     }
  107.  
  108.     //模拟console.log
  109.     if(typeof _g.cc === 'undefined'){
  110.         _g.cc=function(v1,v2,v3,v4,v5){
  111.             var spl="-----------------------------";
  112.             if(v1 !== undefined && v2 !== undefined  && v3 !== undefined && v4 !== undefined && v5 !== undefined) {console.log(v1,v2,v3,v4,v5);return spl;}
  113.             if(v1 !== undefined && v2 !== undefined  && v3 !== undefined && v4 !== undefined) {console.log(v1,v2,v3,v4);return spl;}
  114.             if(v1 !== undefined && v2 !== undefined  && v3 !== undefined) {console.log(v1,v2,v3);return spl;}
  115.             if(v1 !== undefined && v2 !== undefined) {console.log(v1,v2);return spl;}
  116.             if(v1 !== undefined) {console.log(v1);return spl;}
  117.             console.log();return spl;
  118.         }
  119.     }
  120.  
  121.     //打开手册
  122.     if(typeof _g.manul === 'undefined'){
  123.         _g.manul=function(name){
  124.             name = name || 'jquery';
  125.             window.open(manulUrls[name]);
  126.             return "done";
  127.         }
  128.     }
  129.  
  130.     //手册列表
  131.     if(typeof _g.manuls === 'undefined'){
  132.         _g.manuls=function(){
  133.             console.log(manulUrls);
  134.         }
  135.     }
  136.     //添加js代码
  137.     if(typeof _g.addScript === 'undefined'){
  138.         _g.addScript=function(jscode){
  139.             $("body").append(`<script>`+jscode+`</script>`);
  140.             return "done";
  141.         }
  142.     }
  143.     //添加css代码
  144.     if(typeof _g.addStyle === 'undefined'){
  145.         _g.addStyle=function(csscode){
  146.              $("body").append(`<style>`+csscode+`</style>`);
  147.             return "done";
  148.         }
  149.     }
  150.     //加载类库
  151.     if(typeof _g.loadLib === 'undefined'){
  152.         _g.loadLib=function(name){
  153.             if(!name) return myLibs;
  154.             $("body").append(`<script src="`+myLibs[name]+`"></script>`);
  155.             return "done";
  156.         }
  157.     }
  158.     //添加html
  159.     if(typeof _g.addHtml === 'undefined'){
  160.         _g.addHtml=function(html){
  161.             $("body").append(html);
  162.             return "done";
  163.         }
  164.     }
  165.  
  166.     //页面进入编辑模式
  167.     if(typeof _g.editPage === 'undefined'){
  168.         _g.editPage=function(isEdit){
  169.             isEdit = isEdit === undefined ? true : isEdit;
  170.             if(isEdit){
  171.                 document.body.contentEditable=true;
  172.                 return "页面已进入编辑模式";
  173.             } else {
  174.                 document.body.contentEditable=false;
  175.                 return "页面已退出编辑模式";
  176.             }
  177.         }
  178.     }
  179.  
  180.     //获取jQuery版本
  181.     getJQVers();
  182.     //$.getJSON('https://data.jsdelivr.com/v1/package/npm/jquery', function(data) {
  183.     //    if(data && data.versions){
  184.     //        _g.jqVersions = data.versions;
  185.     //    }
  186.     //});
  187. }
  188.  
  189. function getJQVers() {
  190.     Object.defineProperty(_g, 'jqVersions', {
  191.         get: function() {
  192.             let data = getJSONSync("https://data.jsdelivr.com/v1/package/npm/jquery");
  193.             return data.versions;
  194.         }
  195.     });
  196. }
  197.  
  198. function getJSONSync(url){
  199.     var request = new XMLHttpRequest(); // 创建新请求
  200.     request.open("GET",url,false); // 传递false实现同步
  201.     request.send(); // 立即发送请求
  202.  
  203.     // 如果请求不是200 OK,就报错
  204.     if(request.status!==200) throw new Error(request.statusText);
  205.     // 如果类型报错
  206.     var type = request.getResponseHeader("Content-Type");
  207.     // if(!type.match(/^text/))
  208.     //     throw new Error("Expected textual response;got:"+type);
  209.     var rs = {};
  210.     try{rs=JSON.parse(request.responseText);}catch(e){console.log(e)}
  211.     return rs;
  212. }
  213.  
  214. var fns, xtend, xtendfn,jqprototype;
  215. function injectJquery(){
  216.     if(_g._jq === null){
  217.         setTimeout(function(){
  218.             //动态设置jQuery
  219.             //var jq_code = GM_getResourceText('jquery');
  220.             //$("body").append('<script id="_g_jquery">'+jq_code+'</script>');
  221.             _g.$ = _g.jQuery = jQuery;
  222.             //记住切换前的JQ
  223.             _g.chfsjq = jQuery;
  224.  
  225.             //初始化_jq变量
  226.             initJQ();
  227.             //call afterInject
  228.             afterInject();
  229.             //system use
  230.             sysAfterInject
  231.         }, 0);
  232.     } else {
  233.         //记住切换前的JQ
  234.         _g.chfsjq = _g._jq;
  235.  
  236.         //初始化_jq变量
  237.         initJQ();
  238.         //call afterInject
  239.         afterInject();
  240.         //system use
  241.         sysAfterInject
  242.  
  243.         fns = _g._jq.fn;
  244.         xtend = _g._jq.extend;
  245.         xtendfn = _g._jq.fn.extend;
  246.         jqprototype = _g._jq.prototype;
  247.     }
  248. };
  249.  
  250. function sysAfterInject(){
  251.  
  252. }
  253.  
  254. //防冲突
  255. this.$ = this.jQuery = jQuery.noConflict(true);
  256. //注入jQuery和全局变量_g
  257. $("body").append(`<script id="_g_script">var _g=window, _w=_g, _jq=(typeof jQuery === "undefined") ? null : jQuery;</script>`);
  258. var _g = _g||unsafeWindow;
  259. //注入脚本信息
  260. initMyInfo();
  261. //注入jQuery
  262. var __jq_switch = GM_getValue("__jq_switch")||"open";
  263. if(__jq_switch=="open"){
  264.     injectJquery();
  265. }
  266. //一些工具
  267. usefullTools()
  268.  
  269. //开关
  270. var jquerySwitchMenu =function(type, callback){
  271.     var closeMenu, closeCallback = function(){
  272.         if(callback) callback("close");
  273.         if(closeMenu) GM_unregisterMenuCommand(closeMenu);
  274.         openMenu = GM_registerMenuCommand("立即注入", openCallback);
  275.     }
  276.     var openMenu, openCallback = function(){
  277.         if(callback) callback("open");
  278.         if(openMenu) GM_unregisterMenuCommand(openMenu);
  279.         closeMenu = GM_registerMenuCommand("取消注入", closeCallback);
  280.     }
  281.     if(type==="open"){
  282.         closeMenu=GM_registerMenuCommand("取消注入", closeCallback);
  283.     } else {
  284.         openMenu=GM_registerMenuCommand("立即注入", openCallback);
  285.     }
  286. };
  287. jquerySwitchMenu(__jq_switch, function(type){
  288.     GM_setValue("__jq_switch", type);
  289.     if(type=="open"){
  290.         injectJquery()
  291.         if(MyTips){top.MyTips.sucessTips("注入成功",null,null,{width:400,height:80});} else {alert("注入成功");}
  292.     }else{
  293.         if(MyTips){top.MyTips.sucessTips("取消成功，下次刷新生效",null,null,{width:400,height:80});} else {alert("取消成功，下次刷新生效");}
  294.     }
  295. });

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