/Javascript/jQuery/Using jquery to extend textarea

Using jquery to extend textarea

$(document)
    .one('focus.textarea', '.autoExpand', function(){
        var savedValue = this.value;
        this.value = '';
        this.baseScrollHeight = this.scrollHeight;
        this.value = savedValue;
    })
    .on('input.textarea', '.autoExpand', function(){
        var minRows = this.getAttribute('data-min-rows')|0,
            rows;
        this.rows = minRows;
        rows = Math.ceil((this.scrollHeight - this.baseScrollHeight) / 16);
        this.rows = minRows + rows;
    });

Source: stackoverflow.com

Similar codes

11 votes169 views2 answers
Jquery prop checked
Javascript jQuery
115 votes212 views6 answers
Jquery link
Javascript jQuery
0 vote156 views1 answer
How to disable time option in select jquery
Javascript jQuery
1 vote161 views3 answers
Save action hide element in jquery
Javascript jQuery
111 votes224 views6 answers
Jquery link cdn
Javascript jQuery
0 vote187 views1 answer
Jquery remove items from dropdownlist
Javascript jQuery
25 votes172 views6 answers
Get selected option value jquery
Javascript jQuery
0 vote162 views1 answer
Jquery if today is friday
Javascript jQuery
0 vote172 views1 answer
Jquery get id of clicked element
Javascript jQuery
0 vote168 views2 answers
Jquery.mask.js
Javascript jQuery