Adds a button to edit text content of any HTML element (Toggle with Ctrl+Shift+E)
当前为
// ==UserScript==
// @name EazyHTMLTextEdit
// @namespace http://tampermonkey.net/
// @version 0.1
// @description Adds a button to edit text content of any HTML element (Toggle with Ctrl+Shift+E)
// @author 404
// @match *://*/*
// @grant none
// @license MIT
// ==/UserScript==
(function() {
'use strict';
// Create and style the toggle button
const toggleButton = document.createElement('button');
toggleButton.textContent = '✏️ Edit Mode';
toggleButton.style.cssText = `
position: fixed;
top: 10px;
right: 10px;
z-index: 10000;
padding: 8px 16px;
background-color: #4CAF50;
color: white;
border: none;
border-radius: 4px;
cursor: pointer;
font-family: Arial, sans-serif;
transition: opacity 0.3s ease;
`;
// Add button to page
document.body.appendChild(toggleButton);
let isEditMode = false;
let selectedElement = null;
let originalBackground = '';
let isButtonVisible = false;
// Set initial button state
toggleButton.style.opacity = '0';
toggleButton.style.pointerEvents = 'none';
// Toggle button visibility with keyboard shortcut (Ctrl+Shift+E)
document.addEventListener('keydown', (e) => {
if (e.ctrlKey && e.shiftKey && e.key.toLowerCase() === 'e') {
e.preventDefault();
isButtonVisible = !isButtonVisible;
toggleButton.style.opacity = isButtonVisible ? '1' : '0';
toggleButton.style.pointerEvents = isButtonVisible ? 'auto' : 'none';
}
});
// Toggle edit mode
toggleButton.addEventListener('click', () => {
isEditMode = !isEditMode;
toggleButton.style.backgroundColor = isEditMode ? '#f44336' : '#4CAF50';
toggleButton.textContent = isEditMode ? '✏️ Exit Edit Mode' : '✏️ Edit Mode';
if (!isEditMode && selectedElement) {
selectedElement.style.backgroundColor = originalBackground;
selectedElement = null;
}
});
// Handle mouseover highlighting
document.addEventListener('mouseover', (e) => {
if (!isEditMode) return;
if (e.target !== toggleButton && e.target !== selectedElement) {
e.target.style.outline = '2px solid #4CAF50';
e.stopPropagation();
}
});
// Remove highlight on mouseout
document.addEventListener('mouseout', (e) => {
if (!isEditMode) return;
if (e.target !== toggleButton && e.target !== selectedElement) {
e.target.style.outline = '';
e.stopPropagation();
}
});
// Handle element selection and text editing
document.addEventListener('click', (e) => {
if (!isEditMode || e.target === toggleButton) return;
e.preventDefault();
e.stopPropagation();
// Reset previous selection if exists
if (selectedElement) {
selectedElement.style.backgroundColor = originalBackground;
}
selectedElement = e.target;
originalBackground = getComputedStyle(selectedElement).backgroundColor;
selectedElement.style.backgroundColor = '#fff8e1';
// Create input for editing
const originalText = selectedElement.textContent;
const input = document.createElement('input');
input.type = 'text';
input.value = originalText;
input.style.cssText = `
width: ${Math.max(selectedElement.offsetWidth, 100)}px;
padding: 8px;
border: 2px solid #4CAF50;
border-radius: 4px;
background-color: #ffffff;
color: #000000;
font-size: 16px;
box-shadow: 0 0 10px rgba(0,0,0,0.1);
font-family: Arial, sans-serif;
margin: 2px;
z-index: 10001;
position: relative;
`;
// Replace element content with input
selectedElement.textContent = '';
selectedElement.appendChild(input);
input.focus();
// Handle input completion
const finishEditing = () => {
const newText = input.value;
selectedElement.removeChild(input);
selectedElement.textContent = newText;
selectedElement.style.backgroundColor = originalBackground;
selectedElement = null;
};
input.addEventListener('blur', finishEditing);
input.addEventListener('keypress', (e) => {
if (e.key === 'Enter') {
finishEditing();
}
});
});
})();