HTML 12 - HTML Comments

Th? comment <! - and -> ��?c s? d?ng �? ch� th�ch trong HTML.

HTML Comment TagsB?n c� th? th�m ngu?n HTML c?a b?n b?ng c�ch s? d?ng c� ph�p sau ��y:

<!-- Write your comments here --> 

L�u ?:  
- C� m?t d?u ch?m than trong th? m?, nh�ng kh�ng c� trong c�c th? ��ng. 
+ Th? m?:  <!--
+ Th? ��ng:  -->

- HTML Comment kh�ng hi?n th? b?i tr?nh duy?t, nh�ng h? c� th? gi�p �? t�i li?u HTML c?a b?n.

- B?n c� th? vi?t ? ki?n b?n ho?c c�c th�ng b�o v� nh?c nh? trong HTML c?a b?n:

 <!-- This is a comment -->

<p>This is a paragraph.</p>

<!-- Remember to add more information here -->

C�c comment c?ng h? tr? �? g? l?i HTML, b?i v? b?n c� th? nh?n x�t c�c d?ng m? HTML, v� ch�ng s? h? tr? ki?m tra l?i nhanh h�n.

<!-- Do not display this at the moment
<img border="0" src="pic_mountain.jpg" alt="Mountain">
-->

Comment theo �i?u ki?n
B?n c� th? t?nh c? g?p comments c� �i?u ki?n trong HTML:

<!--[if IE 8]>
    .... some HTML here ....
<![endif]-->

comments c� �i?u ki?n ? tr�n �?nh ngh?a c�c th? HTML ��?c th?c hi?n b?i Internet Explorer.

Software Program Tags (Th? comment ��?c t?o ra b?i c�c ph?n m?m)
Th? HTML comments n�y c?ng c� th? ��?c t?o ra b?i c�c ch��ng tr?nh ph?n m?m t?o HTML kh�c nhau.
V� d?: <! - Webbot bot -> th? comments HTML b?ng FrontPage v� Expression Web.


D?ch v� bi�n t?p t? w3schools b?i Qu? L? 

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HTML 12 - HTML Comments

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