That would return a boolean value, not the length.

-- dz



On Mon, Feb 9, 2009 at 1:59 PM, Ricardo Tomasi <ricardob...@gmail.com> wrote:
>
> Wouldn't that be essentially the same as $("#field1, #field2").length
> == 2 ?
>
> On Feb 9, 1:35 am, Dave Methvin <dave.meth...@gmail.com> wrote:
>> > $("#field1 & #field2").length would be either 0 or 2, but never 1.
>>
>> How about a plugin? These are short enough they could be added to the
>> core.
>>
>> $("#field1").and("#field2").length
>>
>>  // If elements are selected in this jQuery object,
>>  // add sel to that; else empty the object.
>>  jQuery.fn.and = function(sel){
>>     return this.length? this.add(sel) : this.pushStack([]);
>>  };
>>
>>  // If no elements are selected in this jQuery object, use
>>  // the ones selected by sel; else use the current ones.
>>  jQuery.fn.or = function(sel){
>>     return this.pushStack( this.length? this : sel );
>>  };
> >
>

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