dynamic-virtual-scroller - npm Package Compare versions

Comparing version 3.0.19 to 3.0.20

package.json

 {
   "name": "dynamic-virtual-scroller",
-  "version": "3.0.19",
+  "version": "3.0.20",
   "description": "A virtual scroller for the web that can handle dynamic row and column sizes.",
@@ -5,0 +5,0 @@ "main": "virtual-scroller.js",

src/js/VirtualScroller.js

@@ -222,2 +222,6 @@ import {ATTRIBUTES, EVENTS, CLASSES, DATA} from "./constants";
         scrollManager.subscribe(function (scrollLeft, scrollTop) {
+            // renderManager might have already been set to null in API.destroy
+            if (!renderManager) {
+                return;
+            }
             /*
@@ -535,11 +539,17 @@ Optimization: Only render if the scroll delta is bigger than a row / column.
 
-        destroy: function () {
+        destroy: function (params) {
 
-            config.container.find('[' + ATTRIBUTES.createdByScroller + '="' + config.scrollerId + '"]').remove();
-            config.canvas.empty();
+            params = validateParameters(params, {
+                clearDOM: {type: 'boolean', default: true}
+            });
 
-            config.container.removeClass([
-                CLASSES.scrolledX, CLASSES.scrolledY, CLASSES.scrollableX, CLASSES.scrollableY
-            ].join(' '));
+            if (params.clearDOM) {
+                config.container.find('[' + ATTRIBUTES.createdByScroller + '="' + config.scrollerId + '"]').remove();
+                config.canvas.empty();
 
+                config.container.removeClass([
+                    CLASSES.scrolledX, CLASSES.scrolledY, CLASSES.scrollableX, CLASSES.scrollableY
+                ].join(' '));
+            }
+
             config.container.off(namespacedEvent());
@@ -551,3 +561,3 @@ $(window).off(namespacedEvent());
 
-            renderManager.resetState();
+            renderManager.resetState(params);
             renderManager = null;
@@ -554,0 +564,0 @@

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Improved metrics

Total package byte prevSize

532549

increased by0.21%

Lines of code

7455

increased by0.38%

No dependency changes