HTML <script> element

<script> tag defines scripts which will be run at the client side, usually javascript.

<script type="text/javascript">
var d = new Date();
var ms = Date.parse("April, 7, 2000");

Specific attributes of <script> tag:
async execute the script asynchronously. HTML only
type text/javascript, text/vbscript, text/ecmascript, application/javascript, application/ecmascript
charset encoding language
defer true: excute the script immmediately; false: excute the script after the page loaded
src URL of the script