From 4fb913d7d7e6e9a507657ce8e5c03503dc0a7a9f Mon Sep 17 00:00:00 2001
From: Pavlo Zhukov <pzhukov@lohika.com>
Date: Wed, 27 Oct 2021 19:12:56 +0300
Subject: [PATCH] fix: provide args values from url to control

https://github.com/storybookjs/storybook/issues/15278
---
 lib/preview-web/src/PreviewWeb.tsx | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/lib/preview-web/src/PreviewWeb.tsx b/lib/preview-web/src/PreviewWeb.tsx
index 1c17dd62f19d..87b41edfdc7c 100644
--- a/lib/preview-web/src/PreviewWeb.tsx
+++ b/lib/preview-web/src/PreviewWeb.tsx
@@ -529,6 +529,17 @@ export class PreviewWeb<TFramework extends AnyFramework> {
         unboundStoryFn,
       };
 
+      // Populate args from url to ArgsTable controls.
+      if (initial) {
+        const { args, storySpecifier } = this.urlStore.selectionSpecifier;
+        if (Object.keys(args).length > 0) {
+          this.channel.emit(Events.STORY_ARGS_UPDATED, {
+            storyId: storySpecifier,
+            updatedArgs: args,
+          });
+        }
+      }
+
       try {
         if (!this.renderToDOM) {
           throw new Error(dedent`