How do i check if a few variables are defined?
<p>ich want to check if my 3 variables are defined but this doesnt work:</p>

<pre><code>If (typeof inputServer &amp;&amp; inputUser &amp;&amp; inputPassword !="undefined") {
        alert("it works!");
    }
</code></pre>

<p>My debugger says "Uncaught SyntaxError: Unexpected token { " </p>

<p>Please help me :)</p>

<p>greets Tom</p>
