HTML uses JSP annotations to hide HTML annotations in source code, extending to ASP and PHP

We all know that the use of annotations in HTML is <!----, which has been used for a long time, but this comment can be viewed in the source code.

Although the HTML page has been agreed in advance to write the HTML code is public, the front end is the front end, the front end is not worth the money, but, these HTML comments directly in the source code can be viewed always have a kind of irregular feeling, and this paragraph clearly can be used to hide some tricks.

If it is a JSP page, you may wish to use,

<%----%> to comment, such as the following page:

<%@ page language= "java" contenttype= "text/html; Charset=utf-8 "pageencoding=" Utf-8 "%><! DOCTYPE HTML PUBLIC "-//w3c//dtd HTML 4.01 transitional//en" "Http://www.w3.org/TR/html4/loose.dtd" >

For example, opening a Web page will not see the JSP comments,

Of course, the premise is that your page must run on the Tomcat server, and the suffix name is. jsp.
In the same vein, it can be extended to ASP and PHP
PHP You use to comment, of course, the premise of the same page ran on the PHP server, and the suffix name is. php
<%php//Comment%>
If it is an old ASP, VBScript, of course, ASP. NET can also experiment, of course, the premise is also you this page ran on IIS, and the suffix is. asp or. aspx:
<% ' asp Comment%>
In this way, the front-end siege Lions no longer have to worry about where their annotations are being seen in the source code.
HTML uses JSP annotations to hide HTML annotations in source code, extending to ASP and PHP