Added ScrollIntoViewIfNeeded function

CHANGELOG.md

@@ -2,7 +2,7 @@
 
 * Removed "style-disabled" property and GetDisabledStyle function
 * Added GoogleFonts field to AppParams
-* Added functions: GetWhiteSpace, GetWordBreak
+* Added functions: GetWhiteSpace, GetWordBreak, ScrollIntoViewIfNeeded
 
 # v0.20.0
 

app_scripts.js

@@ -1280,6 +1280,17 @@ function scrollToEnd(elementId) {
 	}
 }
 
+function scrollIntoViewIfNeeded(elementId) {
+	const element = document.getElementById(elementId);
+	if (element) {
+		if (element.scrollIntoViewIfNeeded) {
+			element.scrollIntoViewIfNeeded()
+		} else {
+			element.scrollIntoView({block: "nearest", inline: "nearest"});
+		}
+	}
+}
+
 function focus(elementId) {
 	const element = document.getElementById(elementId);
 	if (element) {

scrollEvent.go

@@ -100,3 +100,14 @@ func ScrollViewToEnd(view View, subviewID ...string) {
 		view.Session().callFunc("scrollToEnd", view.htmlID())
 	}
 }
+
+// ScrollIntoViewIfNeeded scrolls the current view into the visible area of the browser window if it's not already within the visible area of the browser window.
+// If the element is already within the visible area of the browser window, then no scrolling takes place.
+//
+// The second argument (subviewID) specifies the path to the child element whose value needs to be returned.
+// If it is not specified then a value from the first argument (view) is returned.
+func ScrollIntoViewIfNeeded(view View, subviewID ...string) {
+	if view = getSubview(view, subviewID); view != nil {
+		view.Session().callFunc("scrollIntoViewIfNeeded", view.htmlID())
+	}
+}