autosize-textarea

Small snippet in order to autosize a textarea while typing

Demo

https://jsfiddle.net/Samb102/cjqa2kf4/54/

Pure Javascript (recommended)

Usage :

element.addEventListener('input', autoSize, false);

jQuery Plugin Version

Usage :

$('#my-textarea').autosizeTextarea(lineHeight, verticalPadding)

Parameters

Parameters :

• lineHeight : lineHeight of your textarea
• verticalPadding : padding-top + padding-bottom value of your textarea