我应该在仅限Javascript链接的href中加一个分号吗？

Question

Are there any advantages/disadvantages of

<a href="javascript:;" onclick="myFunc()">do myFunc</a>

over

<a href="javascript:" onclick="myFunc()">do myFunc</a>

Answer 1

 <a href="javascript:;" onclick="myFunc()">do myFunc</a>- 

      Will kill script execution


  <a href="javascript:" onclick="myFunc()">do myFunc</a>
       Execute Script

For example: http://jsfiddle.net/JZje5/