Add a button on Gemini to auto-fill an infographic prompt, select Canvas, and send.
当前为
// ==UserScript==
// @name Gemini Canvas Infographic
// @namespace http://tampermonkey.net/
// @version 1.0
// @description Add a button on Gemini to auto-fill an infographic prompt, select Canvas, and send.
// @match *://gemini.google.com/*
// @grant none
// @license MIT
// ==/UserScript==
(function() {
'use strict';
const INFOGRAPHIC_BUTTON_ID = 'gemini-infographic-btn';
const INFOGRAPHIC_PROMPT = '创建一个单页HTML信息图,它将基于我上面提出的问题和你的回答,以视觉化方式呈现关键信息。此信息图将使用简体中文,并遵循您指定的技术和样式要求,包括使用Tailwind CSS、Chart.js进行图表绘制(确保Canvas渲染、标签换行和工具提示配置),并且不使用SVG或Mermaid JS。结尾给出引用视频或网页的链接。使用PPT4大原则和ppt撰写金字塔原理,使得信息图更加美观,专业,高级。根据认知心理学的相关知识,让信息图更利于我学习和理解此知识,优化排版,减少认知负荷但不减少信息量,开启友好初学者模式。重点细节务必保留。';
function clickCanvasButton() {
const buttons = document.querySelectorAll('button.toolbox-drawer-item-button');
for (const btn of buttons) {
const label = btn.querySelector('div.toolbox-drawer-button-label');
if (label && label.textContent.trim() === 'Canvas') {
btn.click();
return true;
}
}
return false;
}
function sendPrompt(prompt) {
const textarea = document.querySelector('textarea, div[contenteditable="true"]');
if (!textarea) return;
if (textarea.isContentEditable) {
textarea.textContent = prompt;
} else {
textarea.value = prompt;
}
textarea.dispatchEvent(new Event('input', { bubbles: true, cancelable: true }));
textarea.dispatchEvent(new Event('change', { bubbles: true, cancelable: true }));
clickCanvasButton();
setTimeout(() => {
const sendBtn = document.querySelector('button[aria-label*="Send"],button[aria-label*="发送"],button[aria-label*="提交"],button[aria-label*="Run"],button[aria-label*="Submit"]');
if (sendBtn && !sendBtn.disabled) {
sendBtn.click();
}
}, 300);
}
function addInfographicButton() {
if (document.getElementById(INFOGRAPHIC_BUTTON_ID)) return;
const btn = document.createElement('button');
btn.id = INFOGRAPHIC_BUTTON_ID;
btn.textContent = '📊 信息图';
Object.assign(btn.style, {
position: 'fixed',
bottom: '780px',
right: '170px',
zIndex: 99999,
padding: '8px 12px',
borderRadius: '4px',
backgroundColor: '#1a73e8',
color: '#fff',
border: 'none',
cursor: 'pointer',
fontSize: '14px'
});
btn.addEventListener('click', () => sendPrompt(INFOGRAPHIC_PROMPT));
document.body.appendChild(btn);
}
if (window.location.hostname.includes('gemini.google.com')) {
if (document.readyState === 'complete' || document.readyState === 'interactive') {
addInfographicButton();
} else {
window.addEventListener('DOMContentLoaded', addInfographicButton, { once: true });
}
}
})();
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