Checkbox Checker

checkboxes??

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

Bạn sẽ cần cài đặt một tiện ích mở rộng như Tampermonkey hoặc Violentmonkey để cài đặt kịch bản này.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(Tôi đã có Trình quản lý tập lệnh người dùng, hãy cài đặt nó!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         Checkbox Checker
// @namespace    onemillioncheckboxeschecker
// @version      0.5 (final)
// @description  checkboxes??
// @author       (anyone)
// @license      MIT
// @match        https://onemillioncheckboxes.com/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';
    const targetDomain = 'onemillioncheckboxes.com';
    const currentDomain = window.location.hostname;
    let maxChecksPerSecond = currentDomain.includes(targetDomain) ? 6 : Infinity; // infinity lol
    const htmlDesign = `
        <div id="checkboxSelectorContainer" style="position: fixed; top: 10px; right: 10px; z-index: 1000; background-color: white; padding: 10px; border: 1px solid #000;">
            <button id="toggleSelectionButton">Toggle Selection Mode</button>
            <br>
            <div id="radioButtonsContainer" style="display: none;">
                <input type="radio" id="check" name="selectionMode" value="check" checked>
                <label for="check">Check</label>
                <br>
                <input type="radio" id="uncheck" name="selectionMode" value="uncheck">
                <label for="uncheck">Uncheck</label>
                <br>
                <input type="radio" id="invert" name="selectionMode" value="invert">
                <label for="invert">Invert</label>
            </div>
        </div>
        <div id="overlay" style="position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: transparent; pointer-events: none;"></div>
    `;
    document.body.insertAdjacentHTML('beforeend', htmlDesign);
    let isDrawing=false;let startX,startY;const selectionBox=document.createElement('div');const overlay=document.getElementById('overlay');let queuedCheckboxes=[];selectionBox.style.position='absolute';selectionBox.style.border='2px dashed #000';selectionBox.style.backgroundColor='rgba(0, 0, 0, 0.1)';selectionBox.style.pointerEvents='none';selectionBox.style.display='none';
    document.body.appendChild(selectionBox);
    function startDrawing(e) {isDrawing=true;startX=e.clientX+window.scrollX;startY=e.clientY+window.scrollY;selectionBox.style.left=`${startX}px`;selectionBox.style.top=`${startY}px`;selectionBox.style.width='0px';selectionBox.style.height='0px';selectionBox.style.display='block';}
    function drawBox(e){if(!isDrawing)return;const currentX=e.clientX+window.scrollX;const currentY=e.clientY+window.scrollY;selectionBox.style.left=`${Math.min(startX, currentX)}px`;selectionBox.style.top=`${Math.min(startY, currentY)}px`;selectionBox.style.width=`${Math.abs(currentX - startX)}px`;selectionBox.style.height=`${Math.abs(currentY - startY)}px`}
    function endDrawing(e){if(!isDrawing)return;isDrawing=!1;const endX=e.clientX+window.scrollX;const endY=e.clientY+window.scrollY;selectionBox.style.display='none';const checkboxes=document.querySelectorAll('input[type=checkbox]');const mode=document.querySelector('input[name="selectionMode"]:checked').value;checkboxes.forEach(checkbox=>{const rect=checkbox.getBoundingClientRect();const checkboxLeft=rect.left+window.scrollX;const checkboxTop=rect.top+window.scrollY;const checkboxRight=rect.right+window.scrollX;const checkboxBottom=rect.bottom+window.scrollY;if(checkboxLeft>=Math.min(startX,endX)&&checkboxRight<=Math.max(startX,endX)&&checkboxTop>=Math.min(startY,endY)&&checkboxBottom<=Math.max(startY,endY)){const isChecked=checkbox.checked;if((mode==='check'&&!isChecked)||(mode==='uncheck'&&isChecked)||mode==='invert'){queuedCheckboxes.push({checkbox,mode})}}});overlay.style.pointerEvents='none'}
    function processQueuedCheckboxes(){if(queuedCheckboxes.length===0)return;const{checkbox,mode}=queuedCheckboxes.shift();if(mode==='check'&&!checkbox.checked){checkbox.click()}else if(mode==='uncheck'&&checkbox.checked){checkbox.click()}else if(mode==='invert'){checkbox.click()}}
    function enableBoxSelection(){overlay.style.pointerEvents='auto';document.addEventListener('mousedown',startDrawing);document.addEventListener('mousemove',drawBox);document.addEventListener('mouseup',endDrawing)}
    function disableBoxSelection(){overlay.style.pointerEvents='none';document.removeEventListener('mousedown',startDrawing);document.removeEventListener('mousemove',drawBox);document.removeEventListener('mouseup',endDrawing)}
    let selectionMode=!1;const radioButtonsContainer=document.getElementById('radioButtonsContainer');const toggleButton=document.getElementById('toggleSelectionButton');toggleButton.addEventListener('click',()=>{selectionMode=!selectionMode;if(selectionMode){enableBoxSelection();toggleButton.textContent='Disable Selection Mode';radioButtonsContainer.style.display='block'}else{disableBoxSelection();toggleButton.textContent='Enable Selection Mode';radioButtonsContainer.style.display='none'}})
    setInterval(processQueuedCheckboxes, 1000 / maxChecksPerSecond);
})();