/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

1 vote165 views2 answers
Jquery has child
Javascript jQuery
2 votes234 views2 answers
Jquery ajax get with authentication
Javascript jQuery
0 vote231 views1 answer
Jquery remove multiple words from string
Javascript jQuery
2 votes319 views5 answers
Convert javascript to jquery converter online tool
Javascript jQuery
3 votes171 views2 answers
Checkbox on click jquery
Javascript jQuery
26 votes288 views5 answers
Get checked radio button value jquery by name
Javascript jQuery
0 vote209 views1 answer
Copy-and-Paste snippet for jQuery CDN hosted file
Javascript jQuery
4 votes302 views3 answers
Div outside click event jquery
Javascript jQuery
5 votes191 views2 answers
Jquery get 2 hours frmo now
Javascript jQuery
0 vote228 views1 answer
How to play jquery audio
Javascript jQuery