/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 vote232 views1 answer
Jquery is numeric
Javascript jQuery
0 vote211 views1 answer
Jquery select direct child
Javascript jQuery
2 votes203 views2 answers
Jquery ajax get with authentication
Javascript jQuery
8 votes207 views3 answers
Add element using jquery
Javascript jQuery
0 vote212 views1 answer
Append textarea jquery with value
Javascript jQuery
1 vote207 views1 answer
Jquery post failure
Javascript jQuery
1 vote258 views1 answer
Jquery unselect option
Javascript jQuery
0 vote220 views1 answer
Jquery daterangepicker using moment
Javascript jQuery
2 votes256 views2 answers
First letter uppercase in jquery
Javascript jQuery
28 votes251 views3 answers
Create an element jquery
Javascript jQuery