[thelist] Javascript empty array question

Peter-Paul Koch gassinaumasis at hotmail.com
Mon Jan 28 08:30:01 CST 2002


>I have JavaScript code which sets an array:
>
>var errormessage = new Array()
>
>Later in the script, I want to test if the array is empty or if it has been
>populated.  What code would allow me to test this?

if (errormessage.length)
  // array has content

ppk

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