objEqual: test extension of arrays

 

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<pre id="test">
<script type="text/javascript">
    var a = [];
    var b = [];
    var three = [1, 2, 3];

    extend(a, three, 1);
    alert( objEqual(a, [2, 3]), "extend to an empty array" );
    extend(a, three, 1)
    alert( objEqual(a, [2, 3, 2, 3]), "extend to a non-empty array" );

    extend(b, three);
    alert( objEqual(b, three), "extend of an empty array" );

    var c1 = extend(null, three);
    alert( objEqual(c1, three), "extend null" );
    var c2 = extend(undefined, three);
    alert( objEqual(c2, three), "extend undefined" );

</script>
</pre>
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objEqual: test extension of arrays : objEqual « Mochkit « JavaScript DHTML

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