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JeffreyPalmer/savePreviousFxhashesInLocalStorage.html

Last active November 29, 2022 18:51
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Code to save fxhash hashes in local browser storage
Raw
savePreviousFxhashesInLocalStorage.html
<!DOCTYPE html>
<html lang="en">
<head>
<script>
// Put the following code into your index.html
// Store previous hashes
const storedKeys = JSON.parse(localStorage.getItem('fxhashes')) || [];
if (!storedKeys.includes(fxhash)) {
storedKeys.length >= 10 && storedKeys.shift();
storedKeys.push(fxhash);
localStorage.setItem('fxhashes', JSON.stringify(storedKeys));
}
localStorage.setItem('prevHash', localStorage.getItem('fxhash'));
localStorage.setItem('fxhash', fxhash);
</script>
</head>
</html>
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