lib/editTree/base.js
function(val) {
			if (typeof val !== 'undefined' && this._value !== (val = String(val))) {
				this.parent._updateSource(val, this.valueRange());
				this._value = val;
			}
			
			return this._value;
		}
function(val) {
			if (typeof val !== 'undefined' && this._value !== (val = String(val))) {
				this.parent._updateSource(val, this.valueRange());
				this._value = val;
			}
			
			return this._value;
		}
function ( val ) { if ( typeof val !== 'undefined' && this . _value !== ( val = String ( val ) ) ) { this . parent . _updateSource ( val , this . valueRange ( ) ) ; this . _value = val ; } return this . _value ; }
Sets of gets element value
@param {String} val New element value. If not passed, current
value is returned
@returns {String}
Sets of gets element value