What's a more idiomatic way to write this:
Element.addMethods({
toggleClassName: function(element, className){
var element = $(element);
(element.hasClassName(className)) ?
element.removeClassName(className) : element.addClassName(className);
return element;
}
});
This works, but it's got that really long line in the middle. How do you do
what PHP calls a "variable variable" in JavaScript to execute the correct
method (add/remove) based on the input without writing it all out long-hand?
Walter
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