Make page to tell browser not to cache/preserve input values

Clear form fields with JavaScript magic

Besides applying HTML attributes, use JavaScript to add a layer of surety by dynamically resetting form fields:

window.addEventListener('load', () => {
  document.getElementById('myForm').reset();  // Woah! Where did the inputs go?
});
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This script tag in your HTML ensures all form fields are cleared whenever the page loads, outwitting the browser's caching maneuvers.

Server-side boss fights

Be sure your server sends appropriate Cache-Control headers too. No point telling the browser not to cache if your server plays traitor and ignores your directives.

Preempting persisent autocompletion

While autocomplete="off" usually does the trick, some headstrong browsers like Chrome might still offer to save user data. In such unique boss battles, use autocomplete="new-password" on password inputs or non-standard values to fool your autocomplete attribute. It's like launching a special attack!

Decoding the invisible checkbox mystery

Hidden checkboxes can sometimes become ghost submissions. If not reset, they submit old cached states like annoying poltergeists! Handle them with care, preferably by resetting their state or by reconsidering their necessity.

<input type="checkbox" style="display:none;" checked>  <!-- This is the ghost you were looking for! -->
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Form architecture: Built to resist caching

A well-planned form with input patterns can strengthen your defenses against caching. Think of it as a fortress with solid walls!

• Sneak in some timestamps or tokens as hidden fields. These act like secret handshakes verifying the freshness of form submissions.
• Use protective auras like React, Vue, or Angular, and exploit their in-built state management methods to reduce reliance on browser caching.