A cleaner way to select by multiple possible attribute values?

Question

Is there a possibility in jQuery to select by multiple possible attribute values without having to use a comma separated list of selectors.

So in stead of:

Answer 1

You can make a custom jQuery function like this:

$.fn.filterAttrVals = function (attr, vals) {
    var filter = '[' + attr + '="' + vals.split(',').join('"],[' + attr + '="') + '"]';
    return this.filter(filter);
};

For your example you could use it in the following way:

$('#list1 > option').filterAttrVals('value','1,2');