Web
Sometimes we need to hide the JavaScript code from the old browsers
that do not support it. To prevent old browsers from displaying your JS code, do the
following:
Immediately after the opening <script> tag, put a one-line
HTML-style comment without the closing characters, so that the first
two lines of your script would look like this: <script language="JavaScript"><!--
At the end of your script, put the following two lines:
//--></script> Thus, your HTML file will contain the following fragment: <script
language="JavaScript">
<!--
...