JSFiddle - React, Tailwind, and code Playground
HTML
<input type="text" id="name" class="name">
<input class="not-display" id="somecheck" type="checkbox" name="vehicle" value="Car" checked>
JavaScript
$('#somecheck').hide();
$("#name").bind({
'input':function(){
if(this.value.length > 0)
{
$('#somecheck').show();
}
else
{
$('#somecheck').hide();
}
}
});