react-bootstrap#6719

shashi2290 · Nov 6, 2023 · 576551e · 576551e
1 parent a58a0cd
commit 576551e
Showing 1 changed file with 56 additions and 5 deletions.
diff --git a/www/docs/examples/Button/ToggleButtonGroupUncontrolled.js b/www/docs/examples/Button/ToggleButtonGroupUncontrolled.js
@@ -1,22 +1,73 @@
+import React from 'react';
 import ToggleButton from 'react-bootstrap/ToggleButton';
 import ToggleButtonGroup from 'react-bootstrap/ToggleButtonGroup';
 
 function ToggleButtonGroupUncontrolled() {
+  const [focusedButton, setFocusedButton] = React.useState(2);
+  const buttonRef = [{ ref: useRef() }, { ref: useRef() }, { ref: useRef() }];
+  const handleKeyDown = (event) => {
+    if (event.key === 'Enter' || event.key === 'Tab') {
+      return;
+    }
+    buttonRef[0].ref.current.focus();
+    setFocusedButton(0);
+    if (event.key === 'ArrowLeft' && focusedButton > 1) {
+      buttonRef[focusedButton - 1].ref.current.focus();
+      setFocusedButton((prev) => prev - 1);
+    } else if (event.key === 'ArrowRight' && focusedButton < 4) {
+      buttonRef[focusedButton + 1].ref.current.focus();
+      setFocusedButton((prev) => prev + 1);
+    }
+  };
+
+  React.useEffect(() => {
+    window.addEventListener('keydown', handleKeyDown);
+    return () => {
+      // Remove the event listener when the component unmounts
+      window.removeEventListener('keydown', handleKeyDown);
+    };
+  }, [focusedButton]);
+
   return (
     <>
-      <ToggleButtonGroup type="checkbox" defaultValue={[1, 3]} className="mb-2">
-        <ToggleButton id="tbg-check-1" value={1}>
+      <ToggleButtonGroup
+        type="checkbox"
+        defaultValue={[1, 3]}
+        className="mb-2"
+        tabIndex={0}
+      >
+        <ToggleButton
+          ref={buttonRef[0].ref}
+          id="tbg-check-1"
+          value={1}
+          tabIndex={0}
+        >
           Checkbox 1 (pre-checked)
         </ToggleButton>
-        <ToggleButton id="tbg-check-2" value={2}>
+        <ToggleButton
+          ref={buttonRef[1].ref}
+          id="tbg-check-2"
+          value={2}
+          tabIndex={0}
+        >
           Checkbox 2
         </ToggleButton>
-        <ToggleButton id="tbg-check-3" value={3}>
+        <ToggleButton
+          ref={buttonRef[2].ref}
+          id="tbg-check-3"
+          value={3}
+          tabIndex={0}
+        >
           Checkbox 3 (pre-checked)
         </ToggleButton>
       </ToggleButtonGroup>
       <br />
-      <ToggleButtonGroup type="radio" name="options" defaultValue={1}>
+      <ToggleButtonGroup
+        type="radio"
+        name="options"
+        defaultValue={1}
+        tabIndex={0}
+      >
         <ToggleButton id="tbg-radio-1" value={1}>
           Radio 1 (pre-checked)
         </ToggleButton>