lib/kissy/5.0.0-alpha.3/build/node-debug.js
function (selector) {
            var self = this, all = self.all(selector), ret = all.length ? all.slice(0, 1) : null;
            if (ret) {
                ret.__parent = self;
            }
            return ret;
        }
function (selector) {
            var self = this, all = self.all(selector), ret = all.length ? all.slice(0, 1) : null;
            if (ret) {
                ret.__parent = self;
            }
            return ret;
        }
function ( selector ) { var self = this , all = self . all ( selector ) , ret = all . length ? all . slice ( 0 , 1 ) : null ; if ( ret ) { ret . __parent = self ; } return ret ; }
Get node list which match selector under current node list sub tree.
@param {String} selector
@return {KISSY.Node}
Get node list which match selector under current node list sub tree .