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仅在松开鼠标后触发，新标签页在后台打开。完全模拟原版逻辑。
// ==UserScript==
// @name Edge 超级拖拽（松开触发+后台打开）
// @namespace http://tampermonkey.net/
// @version 1.0
// @description 仅在松开鼠标后触发，新标签页在后台打开。完全模拟原版逻辑。
// @author You
// @match *://*/*
// @grant GM_openInTab
// @grant GM_addStyle
// @license MIT
// ==/UserScript==
(function() {
'use strict';
// =============== 配置区域 ===============
const SEARCH_ENGINE = 'https://www.bing.com/search?q={query}';
const DRAG_THRESHOLD = 20; // 有效拖拽的物理阈值
const FEEDBACK_THRESHOLD = 5; // 视觉反馈阈值
// =============== 配置结束 ===============
let state = {
startX: 0,
startY: 0,
hasExceededThreshold: false, // 【新增】核心标志：是否已构成有效拖拽
isFeedbackVisible: false,
draggedContent: null, // 'link', 'text', or null
draggedUrl: '',
draggedText: ''
};
// --- 视觉反馈图标（保持简约风格）---
const dragFeedback = document.createElement('div');
dragFeedback.id = 'super-drag-feedback';
GM_addStyle(`
#super-drag-feedback {
position: fixed !important;
z-index: 999999 !important;
pointer-events: none !important;
opacity: 0;
transition: opacity 0.1s ease;
font-family: 'Segoe UI', 'Segoe MDL2 Assets', system-ui, sans-serif !important;
font-size: 17px !important;
color: rgba(0, 90, 158, 0.85) !important;
transform: translate(8px, 8px) !important;
background: none !important;
}
#super-drag-feedback.show {
opacity: 0.85 !important;
}
#super-drag-feedback.link::before {
content: '\\E167' !important; /* 链接图标 */
}
#super-drag-feedback.text::before {
content: '\\E721' !important; /* 搜索图标 */
}
`);
document.body.appendChild(dragFeedback);
// --- 清理函数 ---
function cleanup() {
if (state.isFeedbackVisible) {
dragFeedback.classList.remove('show');
state.isFeedbackVisible = false;
}
state.startX = 0;
state.startY = 0;
state.hasExceededThreshold = false;
state.draggedContent = null;
state.draggedUrl = '';
state.draggedText = '';
}
// --- 函数：执行最终拖拽动作 ---
function performDragAction() {
// 确保有内容且已构成有效拖拽
if (!state.hasExceededThreshold || !state.draggedContent) return;
if (state.draggedContent === 'link' && state.draggedUrl) {
// 【关键】active: false 表示在后台打开
GM_openInTab(state.draggedUrl, { active: false, insert: true });
} else if (state.draggedContent === 'text' && state.draggedText) {
let searchUrl = SEARCH_ENGINE.replace('{query}', encodeURIComponent(state.draggedText));
GM_openInTab(searchUrl, { active: false, insert: true });
}
// 注意：此处不调用 cleanup，由 mouseup 事件统一清理
}
// --- 事件监听：按下 ---
document.addEventListener('mousedown', function(event) {
if (event.button !== 0) return;
cleanup(); // 开始新的拖拽周期，先清理旧状态
state.startX = event.clientX;
state.startY = event.clientY;
let linkElement = event.target.closest('a');
if (linkElement && linkElement.href) {
state.draggedContent = 'link';
state.draggedUrl = linkElement.href;
event.preventDefault();
} else {
let selection = window.getSelection();
let selectedText = selection.toString().trim();
if (selectedText.length > 0) {
state.draggedContent = 'text';
state.draggedText = selectedText;
}
}
}, true);
// --- 事件监听：移动 ---
document.addEventListener('mousemove', function(event) {
if (!state.draggedContent) return;
let deltaX = event.clientX - state.startX;
let deltaY = event.clientY - state.startY;
let dragDistance = Math.sqrt(deltaX * deltaX + deltaY * deltaY);
// 1. 管理视觉反馈
if (!state.isFeedbackVisible && dragDistance > FEEDBACK_THRESHOLD) {
dragFeedback.className = state.draggedContent;
dragFeedback.style.left = event.clientX + 'px';
dragFeedback.style.top = event.clientY + 'px';
dragFeedback.classList.add('show');
state.isFeedbackVisible = true;
}
// 2. 更新图标位置
if (state.isFeedbackVisible) {
dragFeedback.style.left = event.clientX + 'px';
dragFeedback.style.top = event.clientY + 'px';
}
// 3. 【关键】仅标记状态，不执行动作
if (dragDistance > DRAG_THRESHOLD) {
state.hasExceededThreshold = true;
}
});
// --- 事件监听：松开 ---
document.addEventListener('mouseup', function(event) {
// 【核心逻辑】松开时判断并执行
if (state.hasExceededThreshold && state.draggedContent) {
performDragAction();
}
// 无论是否执行了动作，都清理状态
cleanup();
});
// --- 安全兜底 ---
document.addEventListener('mouseleave', cleanup);
})();