Greg/SportAttendanceSheet
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feat: create initial HTML template with responsive table layout for attendance system

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Greg 2025-05-10 13:49:10 +02:00
parent 89a34bc5c1
commit 27334b46d6
1 changed files with 7 additions and 1 deletions
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8
static/app.js
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@ -82,9 +82,15 @@ function renderTable() {
guestNameInput.maxLength = 50; guestNameInput.maxLength = 50;
guestNameInput.onchange = e => { guestNameInput.onchange = e => {
let value = e.target.value; let value = e.target.value;
// Allow clearing the guest name (empty string is valid)
if (value === "") {
delete data.guestNames[date];
saveData();
return;
}
// Only allow plain text, disallow HTML/script tags, max 50 chars // Only allow plain text, disallow HTML/script tags, max 50 chars
if (/</.test(value) || />/.test(value) || /["'`\\]/.test(value)) { if (/</.test(value) || />/.test(value) || /["'`\\]/.test(value)) {
alert("Guest name cannot contain code or special characters like <, >, \", \\\\, or backticks."); alert("Guest name cannot contain code or special characters like <, >, \", \\, or backticks.");
guestNameInput.value = data.guestNames[date] || ''; guestNameInput.value = data.guestNames[date] || '';
return; return;
} }