Data not fetch on CK Editor

Data not fetch on CK Editor

I'm trying to bind data in CK Editor from database. But it is nor work
properly, data is fetch but not display, display only when click on
inspect element in Google Chrome.
HTML
<textarea id="input" name="input"></textarea>
JS
<script>
$(document).ready(function () {
$("#input").ckeditor();
});
function BindData() {
$("#input").val('This is CK Editor Demo');
}
BindData();
</script>