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Additional whitespace validation

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This commit is contained in:
Kacper Maj 2021-01-30 20:44:34 +01:00
parent 9318d28a21
commit 66aefe3d2d
1 changed files with 13 additions and 4 deletions
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17
public/js/chat.js
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@ -193,10 +193,19 @@ form.addEventListener('submit', (e) => {
input.focus();
// Disable form
if (input.value === '' || input.value === ' ')
return alert('Your message is blank');
else if (input.value[0] === ' ')
return alert('Delete the space at the beggining');
for (let index = 0; index < input.value.length; index++) {
if (input.value[index] == ' ') {
console.log('true');
input.value = input.value.slice(index + 1);
if (!input.value.slice(index + 1)) return;
} else {
break;
}
}
console.log('input value: ' + input.value);
if (input.value === '') return console.log('input pusty');
button.setAttribute('disabled', 'disabled');
socket.emit('message', input.value, (error) => {