如何在HTML代码中评论/取消注释

问题描述

通常在使用html编码视图模板时，我添加一些有用的注释的习惯在测试时会耗费大量的时间。

考虑这段代码...

 <！ - 这里开始侧边栏 - > 
< div id =sidebar> 
 .... 
< / div> 
 
 < div id =main-contents> 
 ... 
< / div> 
 
 < div id =footer> 
 ... 
< / div> 
  

现在，如果我必须隐藏视图模板的某个部分，只需选择所需的代码并放入单行注释（大部分时间使用快捷键）。然而，在只有块注释工作的html代码中，我最终删除了所有结束注释标记（ - >），直到我想要注释的位置发生 - 像这样......

 <！ - 这里开始边栏
< div id = 栏 > 
 .... 
< / div> 
 
 < div id =main-contents> 
 ... 
< / div> 
 
<！ - 这里开始页脚
< div id =footer> 
 ... 
< / div>  - > 
  

然后当我完成测试时，我必须经历那些结束标记的痛苦。

在HTML中使用块注释有更好更省时的方法吗？

解决方案

取决于扩展名。如果是.html，您可以使用<？开始，？>> 结束评论。这是我能想到的唯一选择。

Often while coding view templates in html, my habit of adding some helpful comments causes lots of time-consuming effort while testing.

Consider this code...

<!-- Here starts the sidebar -->
<div id="sidebar">
....
</div>

<!-- Here starts the main contents pane -->
<div id="main-contents">
...
</div>

<!-- Here starts the footer -->
<div id="footer">
...
</div>

Now, if I have to hide out some portion of the view template, in case of php I would just select the desired code and put single-line comments (using a shortcut key most of the times).

However, in html code, where only the block comments work, I end-up removing all the closing comment tags (-->) till the position I want the commenting to occur - something like this...

<!-- Here starts the sidebar
<div id="sidebar">
....
</div>

<!-- Here starts the main contents pane
<div id="main-contents">
...
</div>

<!-- Here starts the footer
<div id="footer">
...
</div>-->

Then when I'm done testing I have to go through the agony of putting back those closing tags.

Is there a better and time saving way of block commenting in HTML?

解决方案

Depends on the extension. If it's .html, you can use <? to start and ?> to end a comment. That's really the only alternative that I can think of. http://jsfiddle.net/SuEAW/

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