public/javascripts/yui/container/container.js
function (o1, o2) {

            var zIndex1 = (o1.cfg) ? o1.cfg.getProperty("zIndex") : null, // Sort invalid (destroyed)
                zIndex2 = (o2.cfg) ? o2.cfg.getProperty("zIndex") : null; // objects at bottom.

            if (zIndex1 === null && zIndex2 === null) {
                return 0;
            } else if (zIndex1 === null){
                return 1;
            } else if (zIndex2 === null) {
                return -1;
            } else if (zIndex1 > zIndex2) {
                return -1;
            } else if (zIndex1 < zIndex2) {
                return 1;
            } else {
                return 0;
            }
        }
function (o1, o2) {

            var zIndex1 = (o1.cfg) ? o1.cfg.getProperty("zIndex") : null, // Sort invalid (destroyed)
                zIndex2 = (o2.cfg) ? o2.cfg.getProperty("zIndex") : null; // objects at bottom.

            if (zIndex1 === null && zIndex2 === null) {
                return 0;
            } else if (zIndex1 === null){
                return 1;
            } else if (zIndex2 === null) {
                return -1;
            } else if (zIndex1 > zIndex2) {
                return -1;
            } else if (zIndex1 < zIndex2) {
                return 1;
            } else {
                return 0;
            }
        }
function ( o1 , o2 ) { var zIndex1 = ( o1 . cfg ) ? o1 . cfg . getProperty ( "zIndex" ) : null , // Sort invalid (destroyed) zIndex2 = ( o2 . cfg ) ? o2 . cfg . getProperty ( "zIndex" ) : null ; // objects at bottom. if ( zIndex1 === null && zIndex2 === null ) { return 0 ; } else if ( zIndex1 === null ) { return 1 ; } else if ( zIndex2 === null ) { return - 1 ; } else if ( zIndex1 > zIndex2 ) { return - 1 ; } else if ( zIndex1 < zIndex2 ) { return 1 ; } else { return 0 ; } }
Used for sorting the manager's Overlays by z-index.
@method compareZIndexDesc
@private
@return {Number} 0, 1, or -1, depending on where the Overlay should
fall in the stacking order.
Used for sorting the manager s Overlays by z - index .