Expand onfocus and window scroll down


Jquery

$(document).ready(function(){
$('textarea.expand').focus(function () {
    $(this).animate({ height: "400px" }, 500);
    $('html, body').animate({scrollTop: '140px'}, 800);
});
});

HTML

<textarea class="expand" rows="1" cols="10" readonly="readonly"></textarea>

CSS

<style>
.expand{height:100px;padding:5px;}
</style>
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