bundles/org.eclipse.orion.client.ui/web/orion/explorers/explorerNavHandler.js
function(e) {
			if(this._shouldMoveColumn(e)){
				this.moveColumn(null, 1);
				e.preventDefault();
				return true;
			}
			var curModel = this._modelIterator.cursor();
			if(!curModel){
				return false;
			}
			if(this.isExpandable(curModel)){
				if(!this.isExpanded(curModel)){
					this.explorer.myTree.expand(curModel);
					if (this.explorer.postUserExpand) {
						this.explorer.postUserExpand(this.model.getId(curModel));
					}
					e.preventDefault();
					return false;
				}
			}
		}
function(e) {
			if(this._shouldMoveColumn(e)){
				this.moveColumn(null, 1);
				e.preventDefault();
				return true;
			}
			var curModel = this._modelIterator.cursor();
			if(!curModel){
				return false;
			}
			if(this.isExpandable(curModel)){
				if(!this.isExpanded(curModel)){
					this.explorer.myTree.expand(curModel);
					if (this.explorer.postUserExpand) {
						this.explorer.postUserExpand(this.model.getId(curModel));
					}
					e.preventDefault();
					return false;
				}
			}
		}
function ( e ) { if ( this . _shouldMoveColumn ( e ) ) { this . moveColumn ( null , 1 ) ; e . preventDefault ( ) ; return true ; } var curModel = this . _modelIterator . cursor ( ) ; if ( ! curModel ) { return false ; } if ( this . isExpandable ( curModel ) ) { if ( ! this . isExpanded ( curModel ) ) { this . explorer . myTree . expand ( curModel ) ; if ( this . explorer . postUserExpand ) { this . explorer . postUserExpand ( this . model . getId ( curModel ) ) ; } e . preventDefault ( ) ; return false ; } } }
Right arrow key expands the current row if it is expandable and collapsed.
Right arrow key expands the current row if it is expandable and collapsed .