Update type documentations for #16307 and #16359

web/pdf_find_controller.js

@@ -517,6 +517,18 @@ class PDFFindController {
     });
   }
 
+  /**
+   * @typedef {Object} PDFFindControllerScrollMatchIntoViewParams
+   * @property {HTMLElement} element
+   * @property {number} selectedLeft
+   * @property {number} pageIndex
+   * @property {number} matchIndex
+   */
+
+  /**
+   * Scroll the current match into view.
+   * @param {PDFFindControllerScrollMatchIntoViewParams}
+   */
   scrollMatchIntoView({
     element = null,
     selectedLeft = 0,

web/pdf_page_view.js

@@ -513,6 +513,20 @@ class PDFPageView {
     }
   }
 
+  /**
+   * @typedef {Object} PDFPageViewUpdateParameters
+   * @property {number} [scale] The new scale, if specified.
+   * @property {number} [rotation] The new rotation, if specified.
+   * @property {Promise<OptionalContentConfig>} [optionalContentConfigPromise]
+   *   A promise that is resolved with an {@link OptionalContentConfig}
+   *   instance. The default value is `null`.
+   * @property {number} [drawingDelay]
+   */
+
+  /**
+   * Update e.g. the scale and/or rotation of the page.
+   * @param {PDFPageViewUpdateParameters}
+   */
   update({
     scale = 0,
     rotation = null,

web/ui_utils.js

@@ -104,9 +104,11 @@ class OutputScale {
 
 /**
  * Scrolls specified element into view of its parent.
- * @param {Object} element - The element to be visible.
+ * @param {HTMLElement} element - The element to be visible.
- * @param {Object} spot - An object with optional top and left properties,
+ * @param {Object} [spot] - An object with optional top and left properties,
  *   specifying the offset from the top left edge.
+ * @param {number} [spot.left]
+ * @param {number} [spot.top]
  * @param {boolean} [scrollMatches] - When scrolling search results into view,
  *   ignore elements that either: Contains marked content identifiers,
  *   or have the CSS-rule `overflow: hidden;` set. The default value is `false`.