19 lines
689 B
TypeScript
19 lines
689 B
TypeScript
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export function commentCharacterCountHandler(event: Event): void {
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const input = event.target as HTMLInputElement;
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const id = input.dataset.aId;
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const counter = document.querySelector(`#ab-comment-charcount-${id}`);
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const group = document.querySelector(`[name=ab-comment-new-group][data-a-id="${id}"]`);
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if (group.classList.contains('has-error')) {
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group.classList.remove('has-error');
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}
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counter.innerHTML = String(160 - input.value.length);
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if (Number(counter.innerHTML) < 0) {
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counter.classList.remove('text-muted');
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counter.classList.add('text-danger');
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} else {
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counter.classList.remove('text-danger');
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counter.classList.add('text-muted');
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}
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}
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