test commit

2026-05-21 14:32:45 +05:00
parent 47124a01a7
commit d056399b3b
7 changed files with 56 additions and 1 deletions
@@ -0,0 +1,31 @@
+import Fab from '@mui/material/Fab'
+import useScrollTrigger from '@mui/material/useScrollTrigger'
+import Zoom from '@mui/material/Zoom'
+import { ArrowUp } from 'lucide-react'
+
+export function ScrollToTop() {
+  const trigger = useScrollTrigger({ threshold: 400, disableHysteresis: true })
+
+  const handleClick = () => {
+    window.scrollTo({ top: 0, behavior: 'smooth' })
+  }
+
+  return (
+    <Zoom in={trigger}>
+      <Fab
+        color="primary"
+        size="small"
+        onClick={handleClick}
+        aria-label="К началу страницы"
+        sx={{
+          position: 'fixed',
+          bottom: 24,
+          right: 24,
+          zIndex: 1100,
+        }}
+      >
+        <ArrowUp size={20} />
+      </Fab>
+    </Zoom>
+  )
+}