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Recent content by boelem
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IsDefined()?
Mattquantic, I'm never fond of creating globals when you actually want to pass a parameter. You could add a new parameter to an existing function: f(a,b) {...} becomes f(a,b,c) {...} where inside f you can test on passing c: function f(a,b,c) { c = (c ? c : defaultValueFor_c) ... } or...- boelem
- Post #11
- Forum: Javascript
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Checkbox and array problem...
Hi Nematoth, I see only one checkbox in the form (bookid[]) Try "if (document.addbooks.elements[i].checked)" If you want exactly one book checked, why not use a radiogroup? Initially have a dummy option (first option) in the group checked (saying "Notting selected" or something) and then (on...- boelem
- Post #2
- Forum: Javascript
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OnChange() Object Expected Error
Try: onchange="selectChanged(this.options[this.selectedIndex].value);- boelem
- Post #6
- Forum: Javascript
