<div class="theme-input">
<form action="../controllers/post-inner.php" enctype="multipart/form-data" method="POST">
<textarea class="title" name="title" placeholder="Название либо краткое содержание темы. 200 символов." maxlength="200" required onkeyup="updateCounter()"></textarea>
<div class="title-counter"></div>
<textarea name="body" placeholder="Здесь можно дополнить тему основным содержанием... до 3000 символов." maxlength="3000" required onkeyup="updateCounter()"></textarea>
<div class="body-counter"></div>
<button type="reset">Очистить <i class="fa fa-trash-o"></i></button>
<button type="submit">Публиковать <i class="fa fa-check-square-o"></i></button>
<input class="file-input" type="file" name="filename" multiple accept="image/*,image/jpeg"><br>
</form>
</div>
function updateCounter() {
var title = document.querySelector('.title').value;
var titleCounter = title.length;
var titleRemaining = 200 - titleCounter;
document.querySelector('.title-counter').innerHTML = titleRemaining;
if (titleRemaining < 0) {
document.querySelector('.title').value = title.substring(0, 200);
}
var body = document.querySelector('[name="body"]').value;
var bodyCounter = body.length;
var bodyRemaining = 3000 - bodyCounter;
document.querySelector('.body-counter').innerHTML = bodyRemaining;
if (bodyRemaining < 0) {
document.querySelector('[name="body"]').value = body.substring(0, 3000);
}
}
This Pen doesn't use any external CSS resources.
This Pen doesn't use any external JavaScript resources.