Add_iframe WaitingElement and more
Este script não deve ser instalado diretamente. É uma biblioteca destinada a ser incluída por outros scripts através da diretiva de metadados // @require https://update.greasyfork.org/scripts/522187/1532433/Kquery.js
// ==UserScript==
// @name Kquery
// @version 2025.02.06
// @description Add_iframe WaitingElement and more
// @author You
// @grant none
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_deleteValue
// @grant GM_download
// @require https://ajax.aspnetcdn.com/ajax/jquery/jquery-3.5.1.min.js
// ==/UserScript==
/**
* 添加一个iframe的类
* @class
* @example
const mi = new My_iframe();
mi.Add_iframe(url)
.then(iframe=>{
const id = mi.GetDocument();
const img = $(id).find("img")
});
*/
function My_iframe(){
let iframe = null;
this.Add_iframe = async(url)=>{
return new Promise((resolve,reject)=>{
// 创建一个iframe元素
iframe = document.createElement('iframe');
// 设置iframe的宽度和高度
iframe.width = '1px';
iframe.height = '1px';
// 设置iframe的src属性，指向你想要打开的URL
iframe.src = url; // 请替换为你想要加载的URL
// 将iframe添加到页面的body中
document.body.appendChild(iframe);
// 等待iframe加载完成后再操作它
iframe.onload = function() {
resolve(iframe);
};
iframe.onerror = function(){
$(iframe).remove();
reject(url);
}
})
}
this.GetDocument = ()=>{
if(!iframe){return false;}
return iframe.contentWindow.document;
}
}
/**
* 等待一个元素加载完毕的方法
* @param {function():JQuery} GetEle -获取元素的方法
* @example
const GetEle = ()=>$("img");
WaitingElement(GetEle)
.then(tag=>{
})
*/
async function WaitingElement(GetEle){
return new Promise(resolve=>{
let ele = GetEle();
if(ele.length>0){resolve(ele);}else{
let check = setInterval(()=>{
let ele = GetEle();
if(ele.length>0){
resolve(ele);
clearInterval(check);
}
},100)
}
})
}
/**
* 在网页底部出现调试的方法
* @param {string} mess -要显示的信息
* @param {JQuery} item -要显示在什么元素上（可选）
* @example
ConsoleWrite("error");
*/
function ConsoleWrite(mess,item){
if(item.length>0){item.text(mess);return item;}
let div = $(".console");
if(div.length==0){
div = `
<div class="console"></div>
<style>
.console{
position:fixed;
width:100%;
background:black;
color:white;
bottom:0;
}
</style>
`
$('body').append(div);
div = $(".console");
div.on('touchstart',function(){$(this).hide()});
}
div.text(mess);
return div;
}
/**
* 添加按键控制网页
* @example
const kc = new KeyControler();
kc.AddEvent({
upItem:$("up");
downItem:$("down");
leftItem:$("left");
rightItem:$("right");
closew:$("close");
})
kc.RemoveEvent();
*/
function KeyControler() {
let Events = [];
this.downItem = $('<a></a>').click(function () {
var currentScroll = document.documentElement.scrollTop;
var scrollDistance = $(window).height() / 2;
console.log(currentScroll);
window.scrollTo(0, currentScroll + scrollDistance);
});
this.upItem = $('<a></a>').click(function () {
var currentScroll = window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop || 0;
var scrollDistance = window.innerHeight / 2;
window.scrollTo(0, currentScroll - scrollDistance);
});
this.Event = (args, event) => {
if (!args.upItem) { args.upItem = this.upItem; }
if (!args.downItem) { args.downItem = this.downItem; }
switch (event.key) {
case 'ArrowLeft':
if (args.leftItem && args.leftItem.length > 0) {
args.leftItem[0].click();
console.log('Left arrow key pressed');
}
break;
case 'ArrowRight':
if (args.rightItem && args.rightItem.length > 0) {
args.rightItem[0].click();
console.log('Right arrow key pressed');
}
break;
case 'ArrowUp':
if (args.upItem && args.upItem.length > 0) {
args.upItem[0].click();
console.log('Up arrow key pressed');
}
break;
case 'ArrowDown':
if (args.downItem && args.downItem.length > 0) {
args.downItem[0].click();
console.log('Down arrow key pressed');
}
break;
case '0':
if (typeof closew !== 'undefined' && args.closew) {
window.close();
console.log('Window closed');
}
break;
default:
break;
}
};
this.AddEvent = (args) => {
const eventHandler = (event) => {
this.Event(args, event);
};
document.addEventListener('keydown', eventHandler);
Events.push(eventHandler);
};
this.RemoveEvent = () => {
Events.forEach(handler => {
document.removeEventListener("keydown", handler);
});
Events = [];
};
}