backbone-baseview.js
function (keys, preserveElems) {
            var i = 0;
            var len = keys ? keys.length : 0;
            for (i; i < len; i++) {
                this.remove(keys[i], preserveElems);
            }
            return this;
        }
function (keys, preserveElems) {
            var i = 0;
            var len = keys ? keys.length : 0;
            for (i; i < len; i++) {
                this.remove(keys[i], preserveElems);
            }
            return this;
        }
function ( keys , preserveElems ) { var i = 0 ; var len = keys ? keys . length : 0 ; for ( i ; i < len ; i ++ ) { this . remove ( keys [ i ] , preserveElems ) ; } return this ; }
Remove's all subviews matching any
key in a list of keys
@memberOf SubViewManager#
@param  {String[]} keys
@param {Boolean} [preserveElems=false]
If true, the views' elements will not
be removed from the DOM
@return {SubViewManager}
Remove s all subviews matching any key in a list of keys