Autosaves and displays entries from a single input field. Entries can be recovered or deleted. Dropdown only shows when clicking on the input field
当前为
// ==UserScript==
// @name Autosave Form Inputs and Display Saved Entries
// @namespace http://tampermonkey.net/
// @version 2024-08-13
// @description Autosaves and displays entries from a single input field. Entries can be recovered or deleted. Dropdown only shows when clicking on the input field
// @author Lawrence d'Aniello
// @match https://example.com/* // Customize to match your target website
// @license MIT
// @grant none
// ==/UserScript==
(function() {
'use strict';
let inputField;
let searchButton;
let savedInputEntries = JSON.parse(localStorage.getItem('savedInputEntries1')) || [];
function initScript() {
// Example selectors - change these to match the specific site
const inputField = document.querySelector('input[type="text"]'); // Change CSS selector to match your input field
const searchButton = document.querySelector('button'); // Change CSS selector to match your search button
if (!inputField || !searchButton) {
setTimeout(initScript, 1000);
return;
}
inputField.setAttribute('autocomplete', 'off');
setupEventListeners();
}
function setupEventListeners() {
inputField.addEventListener('focus', displaySavedInputEntries);
document.addEventListener('click', handleClick);
inputField.addEventListener('input', hideSavedInputEntries);
if (searchButton) {
searchButton.addEventListener('click', forceInputSave);
}
window.addEventListener('beforeunload', forceInputSave);
inputField.addEventListener('keydown', (event) => {
if (event.key === 'Enter') {
forceInputSave();
}
});
}
function forceInputSave() {
const currentValue = inputField.value.trim();
if (currentValue && !savedInputEntries.includes(currentValue)) {
savedInputEntries.unshift(currentValue);
if (savedInputEntries.length > 15) {
savedInputEntries.pop();
}
localStorage.setItem('savedInputEntries1', JSON.stringify(savedInputEntries));
}
hideSavedInputEntries();
}
function displaySavedInputEntries() {
hideSavedInputEntries();
const dropdown = document.createElement('ul');
dropdown.id = 'savedInputEntriesDropdown1';
dropdown.style.cssText = `
list-style-type: none;
padding: 5px;
border: 1px solid #ccc;
position: absolute;
background-color: #fff;
z-index: 1000;
max-height: 150px;
overflow-y: auto;
`;
const inputRect = inputField.getBoundingClientRect();
dropdown.style.left = `${inputRect.left}px`;
dropdown.style.top = `${inputRect.bottom + window.scrollY}px`;
dropdown.style.width = `${inputRect.width}px`;
savedInputEntries.forEach(entry => {
const listItem = document.createElement('li');
listItem.style.cssText = `
display: flex;
justify-content: space-between;
padding: 5px;
cursor: pointer;
position: relative;
transition: background-color 0.3s, color 0.3s;
`;
listItem.textContent = entry;
const deleteButton = document.createElement('button');
deleteButton.textContent = '✖';
deleteButton.style.cssText = `
display: none;
background: none;
border: none;
color: red;
cursor: pointer;
position: absolute;
right: 10px;
top: 50%;
transform: translateY(-50%);
`;
listItem.appendChild(deleteButton);
listItem.addEventListener('mouseover', () => {
listItem.style.backgroundColor = '#f0f0f0';
listItem.style.color = '#333';
deleteButton.style.display = 'inline';
});
listItem.addEventListener('mouseout', () => {
listItem.style.backgroundColor = '#fff';
listItem.style.color = '#000';
deleteButton.style.display = 'none';
});
deleteButton.addEventListener('click', (event) => {
event.stopPropagation();
deleteEntry(entry);
});
listItem.addEventListener('click', () => {
inputField.value = entry;
hideSavedInputEntries();
inputField.focus();
});
dropdown.appendChild(listItem);
});
document.body.appendChild(dropdown);
}
function hideSavedInputEntries() {
const existingDropdown = document.getElementById('savedInputEntriesDropdown1');
if (existingDropdown) {
existingDropdown.remove();
}
}
function handleClick(event) {
if (event.target !== inputField && !inputField.contains(event.target)) {
hideSavedInputEntries();
} else if (event.target === inputField) {
displaySavedInputEntries();
}
}
function deleteEntry(entryToDelete) {
savedInputEntries = savedInputEntries.filter(entry => entry !== entryToDelete);
localStorage.setItem('savedInputEntries1', JSON.stringify(savedInputEntries));
displaySavedInputEntries();
}
initScript();
})();