jQuery addClass example

Change class name on click in jQuery

by Sedbol

HTML

<textarea id="textField"></textarea>
<div id="hey" messag="Первый текст," >Первый текст</div>
<div id="hey" messag="Второй текст," >Второй текст</div>

CSS

#hey{
cursor: pointer;
}

JavaScript

$('#hey').on('click', function () {
        var name = $(this).attr('messag');
        $('#textField').val(name);
        

    });
    $('#textField').on('input', function(e) {
    this.style.height = '1px';
    this.style.height = (this.scrollHeight) + 'px'; 
});