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41 lines
1.1 KiB
41 lines
1.1 KiB
import './style.css';
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const CODE = '1234';
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let builder = '';
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const display = document.getElementById('display') as HTMLDivElement;
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const light = document.getElementById('light') as HTMLDivElement;
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const keypad = document.getElementById('keypad') as HTMLDivElement;
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function resetCode() {
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builder = '';
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display.innerText = '_'.repeat(CODE.length);
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light.classList.remove('is-success', 'is-error');
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}
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function composeDigit(digit: number) {
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builder += digit.toString();
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display.innerText = builder + '_'.repeat(CODE.length - builder.length);
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if (!CODE.startsWith(builder)) {
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light.classList.add('is-error');
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setTimeout(resetCode, 1000);
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return;
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}
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if (CODE === builder) {
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light.classList.add('is-success');
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}
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}
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for (let i = 1; i < 11; i++) {
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const digit = i % 10;
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const button = document.createElement('button');
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button.innerText = digit.toString();
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button.onclick = () => composeDigit(digit);
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keypad.appendChild(button);
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}
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const reset = document.createElement('button');
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reset.innerText = 'C';
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reset.onclick = resetCode;
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keypad.appendChild(reset);
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resetCode();
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