拖拽链接以在新标签页中打开，拖拽文本以在新标签页中搜索。
目前为
// ==UserScript==
// @name Draggy
// @name:zh-CN Draggy
// @namespace http://tampermonkey.net/
// @version 0.1.5
// @description Drag a link to open in a new tab; drag a piece of text to search in a new tab.
// @description:zh-CN 拖拽链接以在新标签页中打开，拖拽文本以在新标签页中搜索。
// @tag productivity
// @author PRO-2684
// @match *://*/*
// @run-at document-start
// @icon data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==
// @license gpl-3.0
// @grant GM_openInTab
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_deleteValue
// @grant GM_registerMenuCommand
// @grant GM_unregisterMenuCommand
// @grant GM_addValueChangeListener
// @require https://update.gf.qytechs.cn/scripts/470224/1456932/Tampermonkey%20Config.js
// ==/UserScript==
(function () {
"use strict";
const { name, version } = GM.info.script;
const configDesc = {
$default: {
autoClose: false,
},
circleOverlay: {
name: "Circle overlay",
title: "When to show the circle overlay.",
value: 1,
input: (prop, orig) => (orig + 1) % 3,
processor: "same",
formatter: (prop, value) => configDesc.circleOverlay.name + ": " + ["Never", "Auto", "Always"][value],
},
openTabInBg: {
name: "Open tab in background",
title: "Whether to open new tabs in the background.",
type: "bool",
value: false,
},
openTabInsert: {
name: "Open tab insert",
title: "Whether to insert the new tab next to the current tab. If false, the new tab will be appended to the end.",
type: "bool",
value: true,
},
searchEngine: {
name: "Search engine (default)",
title: "Default search engine used when dragging text. Use `{<max-length>}` as a placeholder for the URL-encoded query, where `<max-length>` is the maximum text length. If `<max-length>` is not specified, the search term will not be truncated.",
type: "string",
value: "https://www.google.com/search?q={50}",
},
searchEngineLeft: {
name: "Search engine (left)",
title: "Search engine used when dragging text left. Leave it blank to use the default search engine.",
type: "string",
value: ""
},
searchEngineRight: {
name: "Search engine (right)",
title: "Search engine used when dragging text right. Leave it blank to use the default search engine.",
type: "string",
value: ""
},
searchEngineUp: {
name: "Search engine (up)",
title: "Search engine used when dragging text up. Leave it blank to use the default search engine.",
type: "string",
value: ""
},
searchEngineDown: {
name: "Search engine (down)",
title: "Search engine used when dragging text down. Leave it blank to use the default search engine.",
type: "string",
value: ""
},
minDistance: {
name: "Minimum drag distance",
title: "Minimum distance to trigger draggy.",
type: "int",
processor: "int_range-1-1000",
value: 50,
},
maxTimeDelta: {
name: "Maximum time delta",
title: "Maximum time difference between esc/drop and dragend events to consider them as separate user gesture. Usually there's no need to change this value.",
type: "int",
processor: "int_range-1-100",
value: 10,
},
debug: {
name: "Debug mode",
title: "Enables debug mode.",
type: "bool",
value: false,
},
};
const config = new GM_config(configDesc, { immediate: false });
/**
* Last time a drop event occurred.
* @type {number}
*/
let lastDrop = 0;
/**
* Start position of the drag event.
* @type {{ x: number, y: number }}
*/
let startPos = { x: 0, y: 0 };
/**
* Circle overlay.
* @type {HTMLDivElement}
*/
const circle = initOverlay();
/**
* Judging criteria for draggy.
* @type {{ selection: (e: DragEvent) => string|HTMLAnchorElement|HTMLImageElement|null, handlers: (e: DragEvent) => boolean, dropEvent: (e: DragEvent) => boolean, }}
*/
const judging = {
selection: (e) => {
const selection = window.getSelection();
const selectionAncestor = commonAncestor(selection.anchorNode, selection.focusNode);
const selectedText = selection.toString();
// Check if we're dragging the selected text (selectionAncestor is the ancestor of e.target, or e.target is the ancestor of selectionAncestor)
if (selectedText && selectionAncestor && (isAncestorOf(selectionAncestor, e.target) || isAncestorOf(e.target, selectionAncestor))) {
return selectedText;
}
const link = e.target.closest("a[href]");
const href = link?.getAttribute("href");
if (href && !href.startsWith("javascript:") && href !== "#") {
return link;
}
const img = e.target.closest("img[src]");
const src = img.src;
if (src) {
return img;
}
},
handlers: (e) => e.dataTransfer.dropEffect === "none" && e.dataTransfer.effectAllowed === "uninitialized" && !e.defaultPrevented,
dropEvent: (e) => e.timeStamp - lastDrop > config.get("maxTimeDelta"),
};
/**
* Logs the given arguments if debug mode is enabled.
* @param {...any} args The arguments to log.
*/
function log(...args) {
if (config.get("debug")) {
console.log(`[${name}]`, ...args);
}
}
/**
* Finds the most recent common ancestor of two nodes.
* @param {Node} node1 The first node.
* @param {Node} node2 The second node.
* @returns {Node|null} The common ancestor of the two nodes.
*/
function commonAncestor(node1, node2) {
const ancestors = new Set();
for (let n = node1; n; n = n.parentNode) {
ancestors.add(n);
}
for (let n = node2; n; n = n.parentNode) {
if (ancestors.has(n)) {
return n;
}
}
return null;
}
/**
* Checks if the given node is an ancestor of another node.
* @param {Node} ancestor The ancestor node.
* @param {Node} descendant The descendant node.
* @returns {boolean} Whether the ancestor is an ancestor of the descendant.
*/
function isAncestorOf(ancestor, descendant) {
for (let n = descendant; n; n = n.parentNode) {
if (n === ancestor) {
return true;
}
}
return false
}
/**
* Opens the given URL in a new tab, respecting the user's preference.
* @param {string} url The URL to open.
*/
function open(url) {
GM_openInTab(url, { active: !config.get("openTabInBg"), insert: config.get("openTabInsert") });
}
/**
* Searches for the given keyword.
* @param {string} keyword The keyword to search for.
* @param {string} direction The direction of the drag.
*/
function search(keyword, direction) {
const searchEngine = config.get(`searchEngine${direction}`) || config.get("searchEngine");
const maxLenMatch = searchEngine.match(/\{(\d*)\}/);
const maxLenParsed = parseInt(maxLenMatch?.[1]);
const maxLen = isNaN(maxLenParsed) ? +Infinity : maxLenParsed;
const truncated = keyword.slice(0, maxLen);
const url = searchEngine.replace(maxLenMatch[0], encodeURIComponent(truncated));
log(`Searching for "${truncated}" using "${url}"`);
open(url);
}
/**
* Updates the circle overlay size.
* @param {number} size The size of the circle overlay.
*/
function onMinDistanceChange(size) {
circle.style.setProperty("--size", size + "px");
}
/**
* Creates a circle overlay.
* @returns {HTMLDivElement} The circle overlay.
*/
function initOverlay() {
const circle = document.body.appendChild(document.createElement("div"));
circle.id = "draggy-overlay";
const style = document.head.appendChild(document.createElement("style"));
style.id = "draggy-style";
style.textContent = `
body {
> #draggy-overlay {
--size: 50px; /* Circle radius */
--center-x: calc(-1 * var(--size)); /* Hide the circle by default */
--center-y: calc(-1 * var(--size));
display: none;
position: fixed;
box-sizing: border-box;
width: calc(var(--size) * 2);
height: calc(var(--size) * 2);
top: calc(var(--center-y) - var(--size));
left: calc(var(--center-x) - var(--size));
border-radius: 50%;
border: 1px solid white; /* Circle border */
padding: 0;
margin: 0;
mix-blend-mode: difference; /* Invert the background */
background: transparent;
z-index: 9999999999;
pointer-events: none;
}
&[data-draggy-overlay="0"] > #draggy-overlay { }
&[data-draggy-overlay="1"] > #draggy-overlay[data-draggy-selected] { display: block; }
&[data-draggy-overlay="2"] > #draggy-overlay { display: block; }
}
`;
return circle;
}
/**
* Toggles the circle overlay.
* @param {number} mode When to show the circle overlay.
*/
function toggleOverlay(mode) {
document.body.setAttribute("data-draggy-overlay", mode);
}
// Event listeners
document.addEventListener("drop", (e) => {
lastDrop = e.timeStamp;
log("Drop event at", e.timeStamp);
}, { passive: true });
document.addEventListener("dragstart", (e) => {
if (!judging.selection(e)) {
circle.toggleAttribute("data-draggy-selected", false);
} else {
circle.toggleAttribute("data-draggy-selected", true);
}
const { x, y } = e;
startPos = { x, y };
circle.style.setProperty("--center-x", x + "px");
circle.style.setProperty("--center-y", y + "px");
log("Drag start at", startPos);
}, { passive: true });
document.addEventListener("dragend", (e) => {
circle.style.removeProperty("--center-x");
circle.style.removeProperty("--center-y");
if (!judging.handlers(e)) {
log("Draggy interrupted by other handler(s)");
return;
}
if (!judging.dropEvent(e)) {
log("Draggy interrupted by drop event");
return;
}
const { x, y } = e;
const [dx, dy] = [x - startPos.x, y - startPos.y];
const distance = Math.hypot(dx, dy);
if (distance < config.get("minDistance")) {
log("Draggy interrupted by short drag distance:", distance);
return;
}
log("Draggy starts processing...");
e.preventDefault();
const data = judging.selection(e);
if (data instanceof HTMLAnchorElement) {
open(data.href);
} else if (data instanceof HTMLImageElement) {
open(data.src);
} else if (typeof data === "string") {
// Judge direction of the drag (Up, Down, Left, Right)
const isVertical = Math.abs(dy) > Math.abs(dx);
const isPositive = isVertical ? dy > 0 : dx > 0;
const direction = isVertical ? (isPositive ? "Down" : "Up") : (isPositive ? "Right" : "Left");
log("Draggy direction:", direction);
search(data, direction);
} else {
log("Draggy can't find selected text or a valid link");
}
}, { passive: false });
// Dynamic configuration
const callbacks = {
circleOverlay: toggleOverlay,
minDistance: onMinDistanceChange,
};
for (const [prop, callback] of Object.entries(callbacks)) { // Initialize
callback(config.get(prop));
}
config.addEventListener("set", (e) => { // Update
const { prop, after } = e.detail;
const callback = callbacks[prop];
callback?.(after);
});
log(`${version} initialized successfully 🎉`);
})();
QingJ © 2025
镜像随时可能失效，请加Q群300939539或关注我们的公众号极客氢云获取最新地址