custom postcode input

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Thu May 09 2024 10:22:23 GMT+0000 (Coordinated Universal Time)

<input type="text" id="postcodeInput" placeholder="Enter your postcode" maxlength="6" required>
  
document.getElementById("postcodeInput").addEventListener("input", function(event) {
    this.value = this.value.replace(/[^0-9]/g, '');
});

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custom postcode input

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