In this article we are going to learn about how do we add a comment in HTML code. Let’s dive into the article for getting better understanding on adding comment in HTML code.

要在HTML程式碼中加入註釋，請使用註解標籤（!— Comment—>）。這是一種良好的編碼實踐，使編碼人員和讀者都能從理解程式碼的幫助中受益。理解複雜程式碼的步驟非常有幫助。在調試程式碼時，註釋標籤非常有用。

• It is a straightforward bit of code that web browsers wipe off (ignore), meaning they do not appear.

• #Understanding the purpose of a piece of code, particularly in complex source code, is helpful to both coders and readers.

Syntax

Following is the syntax for comment in HTML

Let’s consider the following examples to get clear idea on how do we add a comment in HTML code.

單行註解

Single line comment is given inside the () tag.

Let’s look into the following example

Example

範例

In the following examples we are using the single line comment.

   
   
TutorialsPoint
   
   
The Best E-Way Learning

當腳本執行時，它將產生一個輸出，在網頁上顯示沒有註解的文字。

Multi-line Comment

The syntax (!- ->) can be used to specify several lines. In essence, it is the same as the syntax for single-line comments; the only difference is that the first half of the com (" >") is appended when the intended comment line ends.

Example

範例

Considering the following example, where we are using the multi line comment tag.

   
      
      
MSD
      
      
The Best Finisher
   

在執行上述腳本後，它將在網頁上產生包含腳本中使用的文字的輸出。

使用標籤

An HTML "comment" tag once existed, but none of the current browsers support it.

Example

範例

查看下面的範例，我們正在使用標籤。

   
      Heading tag
      
DUCATI
      Paragraph tag
      
The Fastest Bike
   
 

When the script gets executed, it will generate an output displaying the text used in the code on the webpage along with the comments used by tag as modern browsers won’t support it.##

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