write once run anywhere，注入jQuery，方便控制台调试代码
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// ==UserScript==
// @name Any jQuery，页面注入jQuery，方便控制台调试代码
// @namespace http://bbs.91wc.net/any-jquery.htm
// @version 0.3.12
// @description write once run anywhere，注入jQuery，方便控制台调试代码
// @author Wilson
// @match http*://*/*
// @require https://cdn.jsdelivr.net/npm/jquery@3.2.1/dist/jquery.min.js
// @resource jquery https://cdn.jsdelivr.net/npm/jquery@3.2.1/dist/jquery.min.js
// @require https://greasyfork.org/scripts/411517-mytips/code/MyTips.js?version=851635
// @grant unsafeWindow
// @grant GM_getResourceText
// @grant GM_registerMenuCommand
// @grant GM_unregisterMenuCommand
// @grant GM_setValue
// @grant GM_getValue
// ==/UserScript==
var myLibs = {
"lodash" : "https://cdn.bootcdn.net/ajax/libs/lodash.js/4.17.20/lodash.min.js",
"underscore" : "https://cdn.bootcdn.net/ajax/libs/underscore.js/1.11.0/underscore-min.js",
"require" : "https://cdn.bootcdn.net/ajax/libs/require.js/2.3.6/require.min.js",
"loadjs" : "https://unpkg.com/loadjs@4.2.0/dist/loadjs.min.js",
};
var manulUrls = {
'jquery' : 'http://www.shouce.ren/api/view/a/12780',
"lodash" : "https://www.lodashjs.com/",
"underscore" : "https://underscorejs.bootcss.com/",
"require" : "https://requirejs.org/",
"loadjs" : "https://github.com/muicss/loadjs",
};
//jQuery注入成功后执行
function afterInject() {
//Your codes here
//你也可以像这样向页面中写全局变量或函数
//_g.a="test a";
//_g.b = function(){
// console.log("test b");
//}
}
function aferChangeJquery(){
}
function initJQ(){
//初始化_jq变量
_g._jq = _g.jQuery;
_g._jq.version=_g._jq.fn.jquery;
_g.ww = window;
_g.ww.version = jQuery.fn.jquery;
};
function initMyInfo(){
//脚本信息
_g.myinfo = {};
_g.myinfo.name=GM_info.script.name;
_g.myinfo.ver=GM_info.script.version;
_g.myinfo.jqurl=GM_info.script.resources[0].url;
};
function usefullTools(){
//切换jQuery版本
if(typeof _g.changeJquery == 'undefined'){
_g.changeJquery=_g.chjq=function(ver){
if(console && console.info) console.info("%cWarning: switching jQuery may destroy the data structure of the original page", "color:red");
if(!ver && console && console.info){return _g.jqVersions;}
if(_g.jq === null && console && console.error){return "error: Please inject jQuery first";}
if(/^\d+$/.test(ver)){ver = _g.jqVersions[ver];}
var jqurl = "https://cdn.jsdelivr.net/npm/jquery@3.2.1/dist/jquery.min.js";
jqurl=jqurl.replace(/@[\d.]+\//, '@'+ver+'/');
$.get(jqurl, function(data) {
if($("#_g_jquery").length>0) $("#_g_jquery").remove();
$("body").append('<script id="_g_jquery">'+data+'</script>');
initJQ();
if(fns) _g._jq.fn=_g.$.fn=_g.jQuery.fn = fns;
if(xtend) _g._jq.extend=_g.$.extend=_g.jQuery.extend = xtend;
if(xtendfn) _g._jq.fn.extend=_g.$.fn.extend=_g.jQuery.fn.extend = xtendfn;
if(jqprototype) _g._jq.prototype=_g.$.prototype=_g.jQuery.prototype = jqprototype;
aferChangeJquery();
if(console && console.info) console.info("%csucessful","color:green", "loaded from: "+jqurl);
}).fail(function(jqxhr, settings, exception) {
if(console && console.log) console.error(exception, "load from: "+jqurl);
});
return "loading...";
}
}
//把jQuery恢复到最初的状态
if(typeof _g.changeToFirst == 'undefined'){
_g.changeToFirst=_g.chfs=function(){
if(_g.chfsjq){
_g.$ = _g.jQuery = _g.chfsjq;
initJQ();
setTimeout(function(){
if(console && console.info) console.info("%csucessful","color:green");
});
return "done";
} else {
return "failed";
}
}
}
//模拟console.log
if(typeof _g.cc === 'undefined'){
_g.cc=function(v1,v2,v3,v4,v5){
var spl="-----------------------------";
if(v1 !== undefined && v2 !== undefined && v3 !== undefined && v4 !== undefined && v5 !== undefined) {console.log(v1,v2,v3,v4,v5);return spl;}
if(v1 !== undefined && v2 !== undefined && v3 !== undefined && v4 !== undefined) {console.log(v1,v2,v3,v4);return spl;}
if(v1 !== undefined && v2 !== undefined && v3 !== undefined) {console.log(v1,v2,v3);return spl;}
if(v1 !== undefined && v2 !== undefined) {console.log(v1,v2);return spl;}
if(v1 !== undefined) {console.log(v1);return spl;}
console.log();return spl;
}
}
//打开手册
if(typeof _g.manul === 'undefined'){
_g.manul=function(name){
name = name || 'jquery';
window.open(manulUrls[name]);
return "done";
}
}
//手册列表
if(typeof _g.manuls === 'undefined'){
_g.manuls=function(){
console.log(manulUrls);
}
}
//添加js代码
if(typeof _g.addScript === 'undefined'){
_g.addScript=function(jscode){
$("body").append(`<script>`+jscode+`</script>`);
return "done";
}
}
//添加css代码
if(typeof _g.addStyle === 'undefined'){
_g.addStyle=function(csscode){
$("body").append(`<style>`+csscode+`</style>`);
return "done";
}
}
//加载类库
if(typeof _g.loadLib === 'undefined'){
_g.loadLib=function(name){
if(!name) return myLibs;
$("body").append(`<script src="`+myLibs[name]+`"></script>`);
return "done";
}
}
//添加html
if(typeof _g.addHtml === 'undefined'){
_g.addHtml=function(html){
$("body").append(html);
return "done";
}
}
//页面进入编辑模式
if(typeof _g.editPage === 'undefined'){
_g.editPage=function(isEdit){
isEdit = isEdit === undefined ? true : isEdit;
if(isEdit){
document.body.contentEditable=true;
return "页面已进入编辑模式";
} else {
document.body.contentEditable=false;
return "页面已退出编辑模式";
}
}
}
//获取jQuery版本
getJQVers();
//$.getJSON('https://data.jsdelivr.com/v1/package/npm/jquery', function(data) {
// if(data && data.versions){
// _g.jqVersions = data.versions;
// }
//});
}
function getJQVers() {
Object.defineProperty(_g, 'jqVersions', {
get: function() {
let data = getJSONSync("https://data.jsdelivr.com/v1/package/npm/jquery");
return data.versions;
}
});
}
function getJSONSync(url){
var request = new XMLHttpRequest(); // 创建新请求
request.open("GET",url,false); // 传递false实现同步
request.send(); // 立即发送请求
// 如果请求不是200 OK,就报错
if(request.status!==200) throw new Error(request.statusText);
// 如果类型报错
var type = request.getResponseHeader("Content-Type");
// if(!type.match(/^text/))
// throw new Error("Expected textual response;got:"+type);
var rs = {};
try{rs=JSON.parse(request.responseText);}catch(e){console.log(e)}
return rs;
}
var fns, xtend, xtendfn,jqprototype;
function injectJquery(){
if(_g._jq === null){
setTimeout(function(){
//动态设置jQuery
//var jq_code = GM_getResourceText('jquery');
//$("body").append('<script id="_g_jquery">'+jq_code+'</script>');
_g.$ = _g.jQuery = jQuery;
//记住切换前的JQ
_g.chfsjq = jQuery;
//初始化_jq变量
initJQ();
//call afterInject
afterInject();
//system use
sysAfterInject
}, 0);
} else {
//记住切换前的JQ
_g.chfsjq = _g._jq;
//初始化_jq变量
initJQ();
//call afterInject
afterInject();
//system use
sysAfterInject
fns = _g._jq.fn;
xtend = _g._jq.extend;
xtendfn = _g._jq.fn.extend;
jqprototype = _g._jq.prototype;
}
};
function sysAfterInject(){
}
//防冲突
this.$ = this.jQuery = jQuery.noConflict(true);
//注入jQuery和全局变量_g
$("body").append(`<script id="_g_script">var _g=window, _w=_g, _jq=(typeof jQuery === "undefined") ? null : jQuery;</script>`);
var _g = _g||unsafeWindow;
//注入脚本信息
initMyInfo();
//注入jQuery
var __jq_switch = GM_getValue("__jq_switch")||"open";
if(__jq_switch=="open"){
injectJquery();
}
//一些工具
usefullTools()
//开关
var jquerySwitchMenu =function(type, callback){
var closeMenu, closeCallback = function(){
if(callback) callback("close");
if(closeMenu) GM_unregisterMenuCommand(closeMenu);
openMenu = GM_registerMenuCommand("立即注入", openCallback);
}
var openMenu, openCallback = function(){
if(callback) callback("open");
if(openMenu) GM_unregisterMenuCommand(openMenu);
closeMenu = GM_registerMenuCommand("取消注入", closeCallback);
}
if(type==="open"){
closeMenu=GM_registerMenuCommand("取消注入", closeCallback);
} else {
openMenu=GM_registerMenuCommand("立即注入", openCallback);
}
};
jquerySwitchMenu(__jq_switch, function(type){
GM_setValue("__jq_switch", type);
if(type=="open"){
injectJquery()
if(MyTips){top.MyTips.sucessTips("注入成功",null,null,{width:400,height:80});} else {alert("注入成功");}
}else{
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");}
}
});