What is the purpose of using href="javascript:void()?

As I was pondering over this query: What exactly does "javascript:void(0)" signify?, I realized the rationale behind using <a href="javascript:void(0)" - to prevent any redirection of the page.

Recently, I stumbled upon this snippet of code:

<a id="myId" href="javascript:void()"
    onclick="removePopup()">Close</a>

In this scenario, the operator void appears to be devoid of any parameter. Could this be a glitch in the code?

Answer №1

A bug has been identified in the system. When the link is clicked, the browser will generate a syntax error unless the removePopup() function intervenes to prevent the default behavior. It's possible that the developer overlooked this issue due to the function's interference.

> void()
SyntaxError: Unexpected token )

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