Here's a version (with call!) that allows you to
return whatever you like to the chain. If you return
undefined, it returns the original jQuery object unmodified.
jQuery.fn.extend({
condition: function() {
var i, test, result;
for (i=0; i<arguments.length; i=i+2) {
test = typeof(arguments[i])==='function' ? arguments
[i].call(this) : arguments[i] ;
if (!arguments[i+1]) {
result = test;
break;
}
if (test) {
result = arguments[i+1].call(this);
break;
}
}
return result === undefined ? this : result;
}
});
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