jQuery Plugin for Email Complete
demo address:https://fidding.github.io/emailComplete
$('element').emailComplete();
or
<input data-role="emailComplete" data-opacity="0.9" data-radius="1" />
{
opacity : 1, // email container opacity, default: 1
radius: 0, // email container border-radius (px) , default: 0
data : [], // email suffix, default: ['qq.com','163.com','126.com','sina.com','sohu.com']
}