Checkbox Checker

checkboxes??

您需要先安装一个扩展,例如 篡改猴Greasemonkey暴力猴,之后才能安装此脚本。

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

您需要先安装一个扩展,例如 篡改猴暴力猴,之后才能安装此脚本。

您需要先安装一个扩展,例如 篡改猴Userscripts ,之后才能安装此脚本。

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey,才能安装此脚本。

您需要先安装用户脚本管理器扩展后才能安装此脚本。

(我已经安装了用户脚本管理器,让我安装!)

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

(我已经安装了用户样式管理器,让我安装!)

// ==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);
})();