🎨 Add default value for image type in getViewData function

cds-astro · Jun 14, 2024 · daa0958 · daa0958
1 parent 8cda872
commit daa0958
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/js/Aladin.js b/src/js/Aladin.js
@@ -2199,11 +2199,11 @@ aladin.on("positionChanged", ({ra, dec}) => {
      * @memberof Aladin
      *
      * @param {string} dataType The type of data to return. Can be 'url', 'arraybuffer' or 'blob'
-     * @param {string} imgType The type of image to return. Can be 'image/png' or 'image/jpeg'
+     * @param {string} [imgType='image/png'] The type of image to return. Can be 'image/png', 'image/jpeg' or 'image/webp'
      * @param {boolean} [withLogo=true] Display or not the Aladin Lite logo
      * @returns {Promise<any>}
      */
-    Aladin.prototype.getViewData = async function (dataType, imgType, withLogo=true){
+    Aladin.prototype.getViewData = async function (dataType, imgType="image/png", withLogo=true){
         switch (dataType) {
             case "url":
                 return await this.view.getCanvasDataURL(imgType, null, null, withLogo);