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javascript
a year ago
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const debounce = (func, delay) => {
let timeoutId;
return (...args) => {
clearTimeout(timeoutId);
timeoutId = setTimeout(() => {
func.apply(null, args);
}, delay);
};
};
// Function to set up input field backup and restore
function setupInputBackup(inputSelector) {
const inputField = document.querySelector(inputSelector); // Select the input element
if (inputField) {
inputField.addEventListener('input', debounce(() => localStorage.setItem('inputBackup', inputField.value), 300)); // Backup on input with debounce
inputField.value = localStorage.getItem('inputBackup') || ''; // Restore the input value
// Clear local storage when Enter key is pressed
inputField.addEventListener('keydown', (event) => {
if (event.key === 'Enter') { // Check if the pressed key is Enter
localStorage.removeItem('inputBackup'); // Clear the backup from localStorage
}
});
}
}
// Call the function with the selector for the input field
setupInputBackup('.text');
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