/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

40 votes254 views4 answers
Jquery add
Javascript jQuery
31 votes249 views4 answers
Jquery confirm dialog yes no
Javascript jQuery
0 vote289 views1 answer
Jquery append img to div
Javascript jQuery
0 vote267 views1 answer
Jquery convert time to 1day 2 minutes 4 seconds
Javascript jQuery
6 votes249 views2 answers
How to iterate over list in jquery
Javascript jQuery
57 votes237 views5 answers
Jquery onclick click
Javascript jQuery
2 votes276 views1 answer
Can we give a url to img with jquery
Javascript jQuery
3 votes322 views2 answers
Jquery get data attribute of selected option
Javascript jQuery
3 votes277 views2 answers
How To clear all the input element inside div using jquery
Javascript jQuery
0 vote254 views2 answers
Get number from string using jquery
Javascript jQuery