diff --git a/js/app/views/PlotComponents/plotFunction/FunctionType.js b/js/app/views/PlotComponents/plotFunction/FunctionType.js
index 5d00460..e4364f6 100644
--- a/js/app/views/PlotComponents/plotFunction/FunctionType.js
+++ b/js/app/views/PlotComponents/plotFunction/FunctionType.js
@@ -1,27 +1,32 @@
 /**
- * Un composant de 'PlotFunction' qui permet à l'utilisateur de séléctionner le type de fonction à appliquer : FFT, SUM, ...
+ * A 'PlotFunction' component that allows the user to select the type of function to apply: FFT, SUM, etc.
  */
 Ext.define('amdaPlotComp.plotFunction.FunctionType', {
     extend: 'Ext.form.Panel',
 
-    view: null,
-    currentModule: null,
+    view: null, // A reference to the view of this component
+    currentModule: null, // A reference to the current module of this component
 
-    functionComboBox: "type",
-    x_axis: { label: "X Axis", value: "scale_abscisse" },
-    y_axis: { label: "Y Axis", value: "scale_ordonnee" },
+    functionComboBox: "type", // The name of the function combo box
+    x_axis: { label: "X Axis", value: "scale_abscisse" }, // The label and value for the x-axis combo box
+    y_axis: { label: "Y Axis", value: "scale_ordonnee" }, // The label and value for the y-axis combo box
     scaleOptions: {
-        linear: { label: "Linear", value: "linear" },
-        logarithmic: { label: "Logarithmic", value: "logarithmic" }
+        linear: { label: "Linear", value: "linear" }, // The label and value for the linear scale option
+        logarithmic: { label: "Logarithmic", value: "logarithmic" } // The label and value for the logarithmic scale option
     },
     functionOptions: {
-        fft: { label: "FFT (Magnitude^2)", value: "FFT" },
-        dft: { label: "DFT (Magnitude^2)", value: "DFT" },
-        sum: { label: "SUM", value: "SUM" },
-        avg: { label: "AVG", value: "AVG" },
-        hist: { label: "Histogram Plot 1D", value: 'histoPlot' }
+        fft: { label: "FFT (Magnitude^2)", value: "FFT" }, // The label and value for the FFT function option
+        dft: { label: "DFT (Magnitude^2)", value: "DFT" }, // The label and value for the DFT function option
+        sum: { label: "SUM", value: "SUM" }, // The label and value for the SUM function option
+        avg: { label: "AVG", value: "AVG" }, // The label and value for the AVG function option
+        hist: { label: "Histogram Plot 1D", value: 'histoPlot' } // The label and value for the Histogram Plot 1D function option
     },
 
+    /**
+     * Creates a combo box for selecting the function type.
+     * @param {String} defaultSelection The default selected value for the combo box.
+     * @returns {Ext.form.field.ComboBox} The created combo box.
+     */
     createFunctionComboBox: function (defaultSelection) {
         const self = this;
         const comboStore = Ext.create('Ext.data.Store', {
@@ -48,6 +53,11 @@ Ext.define('amdaPlotComp.plotFunction.FunctionType', {
         return combo;
     },
 
+    /**
+     * Creates a combo box for selecting the scale type for an axis.
+     * @param {Object} axis An object with a label and a value for the axis.
+     * @returns {Ext.form.field.ComboBox} The created combo box.
+     */
     createAxisComboBox: function (axis) {
         const comboStore = Ext.create('Ext.data.Store', {
             fields: ['label', 'value'],
@@ -69,6 +79,10 @@ Ext.define('amdaPlotComp.plotFunction.FunctionType', {
     },
 
 
+    /**
+     * Handles the change of function type by removing the current module and adding a new one based on the selected value.
+     * @param {String} value The selected value from the function combo box.
+     */
     handleFunction: function (value) {
         if (this.currentModule) {
             this.view.remove(this.currentModule, true);
@@ -93,6 +107,9 @@ Ext.define('amdaPlotComp.plotFunction.FunctionType', {
     },
 
 
+    /**
+     * Initializes the component by creating a field set with a function combo box and two axis combo boxes.
+     */
     initComponent: function () {
         this.view = Ext.create('Ext.form.FieldSet', {
             collapsible: false,
@@ -113,25 +130,21 @@ Ext.define('amdaPlotComp.plotFunction.FunctionType', {
     },
 
     /**
-     * Retournes les valeurs des comboboxes associées à ce composant
-     * @returns les valeurs des comboboxes se forme d'un dictionnaire
+     * Returns the values of the combo boxes associated with this component.
+     * @returns {Object} An object with properties set to the values of the combo boxes.
      */
     getValues: function () {
-        const xAxisScale = this.getForm().findField(this.x_axis.value).getValue();
-        const yAxisScale = this.getForm().findField(this.y_axis.value).getValue();
-        const functionType = this.getForm().findField(this.functionComboBox).getValue();
-        let out = {};
-        out[this.functionComboBox] = functionType;
-        out[this.x_axis.value] = xAxisScale;
-        out[this.y_axis.value] = yAxisScale;
-
+        let out = {
+            [this.functionComboBox]: this.getForm().findField(this.functionComboBox).getValue(),
+            [this.x_axis.value]: this.getForm().findField(this.x_axis.value).getValue(),
+            [this.y_axis.value]: this.getForm().findField(this.y_axis.value).getValue()
+        };
 
         if (this.currentModule) {
-            const values = this.currentModule.getValues();
-            // Adding values to out
-            Object.assign(out, values);
+            Object.assign(out, this.currentModule.getValues());
         }
 
         return out;
     }
-});
\ No newline at end of file
+});
+
--
libgit2 0.21.2