if (savedUsername) { // Load the value into the input usernameInput.value = savedUsername; } });
Loading previous values offers several benefits, including:
saveButton.addEventListener('click', () => { // Store the value with a specific key localStorage.setItem('savedUsername', usernameInput.value); alert('Settings saved!'); }); load previous values
Simply having the data isn't enough; how you present the option to the user is what defines the experience. Clear Visual Cues
Load Previous Values – Now Supported ✅ if (savedUsername) { // Load the value into
// Loop through options to find the match for (let i = 0; i < selectElement.options.length; i++) { if (selectElement.options[i].value === previousValue) { selectElement.selectedIndex = i; break; } }
For web applications, the simplest way to handle unsaved data is through the Web Storage API. Retaining "Previous Search" parameters so users don't have
Best for: Simple autofill scenarios.
Retaining "Previous Search" parameters so users don't have to re-select categories and price ranges. Challenges and Considerations While powerful, loading previous values comes with risks:
This guide covers how to (pre-filling data) in various development contexts. This is a critical User Experience (UX) feature that saves users time and reduces frustration.
At its core, the ability to load previous values serves three primary purposes: