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- <div class="main">
- <div class="form">
- <textarea class="textarea" name="text"></textarea>
- <div>
- <span>
- <div class="len">100</div>
- </span>
- </div>
- </div>
- <div class="form">
- <div>
- <textarea class="textarea" name="text"></textarea>
- </div>
- <div>
- <span>
- <div class="len">100</div>
- </span>
- </div>
- </div>
- <div class="form">
- <div class="len">100</div>
- <textarea class="textarea" name="text"></textarea>
- </div>
- </div>
- function Counter(input, display) {
- $('.main').on('keyup', input, function() {
- var rem = 100 - $(this).val().length;
- $(this).parents(".form").find(display).html(rem > 0 ? rem : 'Лимит символов превышен');
- });
- };
- Counter('.textarea', '.len');
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