one clicked with 2 pop-up window error

Does anyone know what is it going on? I wrote the following code, so that the user clicked on the code and it will pop-up a window for another page. Somehow, this is always pop-up 2 windows every time when I clicked on the link.

<table>
  <tr>
    <td colspan="2" align="center">
        <a id="goLink" style="cursor:pointer">开发者_如何学编程;Link</a>
    </td>
  </tr> 
</table>

<script type="text/javascript">

    $("#goLink").click(function () {
        window.open("http://localhost/test.aspx");
    });

</script>

How can I solve this issue?

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The only reason that would happen is when you have wired up two click events unknowingly for the anchor tag goLink in your page. Have you checked that?

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does your anchor have a href attribute to if that is the case there might be a default click firing and you need to stop that using preventDefault method