jsdoc updated

frontend-js/src/main/js/gui/leftPanel/AbstractDbPanel.js

@@ -13,7 +13,7 @@ var Functions = require('../../Functions');
 
 /**
  *
- * @param {string} params.placeholder
+ * @param {string} [params.placeholder]
  * @param {string} params.panelName
  * @constructor
  * @extends Panel
@@ -83,7 +83,7 @@ AbstractDbPanel.prototype._createEventHandlers = function () {
 
 /**
  *
- * @param {string} placeholder
+ * @param {string} [placeholder]
  * @private
  */
 AbstractDbPanel.prototype._initializeGui = function (placeholder) {

frontend-js/src/main/js/gui/leftPanel/ChemicalPanel.js

@@ -37,7 +37,7 @@ ChemicalPanel.prototype.constructor = ChemicalPanel;
 
 /**
  *
- * @param {Chemical} chemical
+ * @param {Chemical} [chemical]
  * @returns {HTMLDivElement}
  */
 ChemicalPanel.prototype.createPreamble = function (chemical) {

frontend-js/src/main/js/gui/leftPanel/DrugPanel.js

@@ -31,7 +31,7 @@ DrugPanel.prototype.constructor = DrugPanel;
 
 /**
  *
- * @param {Drug} drug
+ * @param {Drug} [drug]
  * @returns {HTMLDivElement}
  */
 DrugPanel.prototype.createPreamble = function (drug) {

frontend-js/src/main/js/gui/leftPanel/MiRnaPanel.js

@@ -28,7 +28,7 @@ MiRnaPanel.prototype.constructor = MiRnaPanel;
 
 /**
  *
- * @param {MiRna} miRna
+ * @param {MiRna} [miRna]
  * @returns {HTMLDivElement}
  */
 MiRnaPanel.prototype.createPreamble = function(miRna) {