diff --git a/core/js/src/bootstrap/toggler.ts b/core/js/src/bootstrap/toggler.ts
index 0e8653a41..cccb895b7 100644
--- a/core/js/src/bootstrap/toggler.ts
+++ b/core/js/src/bootstrap/toggler.ts
@@ -94,7 +94,10 @@ class Toggler extends BaseComponent {
     }
 
     if (attribute === 'class') {
-      this._element.classList.toggle(String(value))
+      for (const className of String(value).split(/\s+/).filter(Boolean)) {
+        this._element.classList.toggle(className)
+      }
+
       return
     }
 
diff --git a/core/js/tests/unit/toggler.spec.ts b/core/js/tests/unit/toggler.spec.ts
index b296314e4..4869d43b1 100644
--- a/core/js/tests/unit/toggler.spec.ts
+++ b/core/js/tests/unit/toggler.spec.ts
@@ -46,6 +46,21 @@ describe('Toggler', () => {
       expect(togglerEl.classList.contains('bg-warning')).toBe(false)
     })
 
+    it('should toggle every class from a space separated value', () => {
+      fixtureEl.innerHTML = '<div class="bg-info" data-bs-toggle="toggler" data-bs-value="bg-warning  bg-info"></div>'
+
+      const togglerEl = fixtureEl.querySelector<HTMLElement>('[data-bs-toggle="toggler"]')!
+      const toggler = new Toggler(togglerEl)
+
+      toggler.toggle()
+      expect(togglerEl.classList.contains('bg-warning')).toBe(true)
+      expect(togglerEl.classList.contains('bg-info')).toBe(false)
+
+      toggler.toggle()
+      expect(togglerEl.classList.contains('bg-warning')).toBe(false)
+      expect(togglerEl.classList.contains('bg-info')).toBe(true)
+    })
+
     it('should toggle attribute on the element', () => {
       fixtureEl.innerHTML = '<div data-bs-toggle="toggler" data-bs-value="true" data-bs-attribute="hidden"></div>'
 
@@ -264,6 +279,7 @@ describe('Toggler', () => {
       triggerEl.click()
       expect(targetEl.classList.contains('active')).toBe(false)
     })
+
     it('should work with the data-tblr- prefix', () => {
       fixtureEl.innerHTML = ['<button data-tblr-toggle="toggler" data-tblr-target="#target-tblr"></button>', '<div id="target-tblr" data-tblr-value="active"></div>'].join('')
 
diff --git a/docs/content/ui/components/toggler.mdx b/docs/content/ui/components/toggler.mdx
index 1f3ee29df..214aa4c29 100644
--- a/docs/content/ui/components/toggler.mdx
+++ b/docs/content/ui/components/toggler.mdx
@@ -37,12 +37,12 @@ Use `data-bs-target` to change another element. Put `data-bs-value` on the targe
 
 ### Multiple elements
 
-A class selector in `data-bs-target` toggles every matching element. Each one can have its own value.
+When the selector in `data-bs-target` matches many elements, Toggler changes every one of them. Each one can have its own value.
 
 <Example>
-<button type="button" class="btn mb-3" data-bs-toggle="toggler" data-bs-target=".toggler-target">Toggle all</button>
-<div class="toggler-target p-3 mb-2 rounded border" data-bs-value="bg-blue-lt">Toggles bg-blue-lt</div>
-<div class="toggler-target p-3 rounded border" data-bs-value="bg-green-lt">Toggles bg-green-lt</div>
+<button type="button" class="btn mb-3" data-bs-toggle="toggler" data-bs-target="[data-toggler-demo]">Toggle all</button>
+<div class="p-3 mb-2 rounded border" data-toggler-demo data-bs-value="bg-blue-lt">Toggles bg-blue-lt</div>
+<div class="p-3 rounded border" data-toggler-demo data-bs-value="bg-green-lt">Toggles bg-green-lt</div>
 </Example>
 
 ### Toggle an attribute
@@ -63,7 +63,7 @@ You can use the same pattern to toggle `disabled` on a `fieldset` and lock all c
 | `data-bs-toggle="toggler"` | Turns the element into a trigger. |
 | `data-bs-target` | Optional CSS selector of the element to change. Without it, the trigger changes itself. |
 | `data-bs-attribute` | Attribute to toggle. Default is `class`. |
-| `data-bs-value` | Class name or attribute value to toggle. Without it, nothing happens. |
+| `data-bs-value` | Class name or attribute value to toggle. You can give several class names separated by spaces. Without it, nothing happens. |
 
 ### JavaScript
 
@@ -92,6 +92,8 @@ toggler.toggle()
 | `toggle.bs.toggler` | Fires before the change. Call `event.preventDefault()` to stop it. |
 | `toggled.bs.toggler` | Fires after the change. |
 
+Both events fire on the element that changes. With `data-bs-target`, this is the target, not the trigger.
+
 ```js
 document.getElementById('my-element').addEventListener('toggled.bs.toggler', () => {
   // do something
@@ -101,5 +103,5 @@ document.getElementById('my-element').addEventListener('toggled.bs.toggler', ()
 ## Accessibility
 
 - Use a `<button>` as the trigger, so it works with the keyboard.
-- Toggler does not change ARIA attributes. If the change shows or hides content, keep `aria-expanded` or `aria-pressed` in sync in a `toggled.bs.toggler` listener, or use [Collapse](/ui/components/accordion) instead.
+- Toggler does not change ARIA attributes. If the change shows or hides content, keep `aria-expanded` or `aria-pressed` in sync in a `toggled.bs.toggler` listener, or use [Accordion](/ui/components/accordion) instead.
 - A trigger with the `disabled` attribute or the `.disabled` class does nothing.
diff --git a/preview/pages/toggler.astro b/preview/pages/toggler.astro
index 509d14b09..931eb24ee 100644
--- a/preview/pages/toggler.astro
+++ b/preview/pages/toggler.astro
@@ -48,12 +48,12 @@ const colors = ['blue-lt', 'green-lt', 'orange-lt'] as const
       <Card>
         <CardBody>
           <CardTitle>Multiple elements</CardTitle>
-          <CardSubtitle>A class selector toggles every match, each with its own value.</CardSubtitle>
-          <button type="button" class="btn mb-3" data-bs-toggle="toggler" data-bs-target=".toggler-target">Toggle all</button>
+          <CardSubtitle>A selector with many matches toggles every one, each with its own value.</CardSubtitle>
+          <button type="button" class="btn mb-3" data-bs-toggle="toggler" data-bs-target="[data-toggler-demo]">Toggle all</button>
           <div class="space-y-2">
             {
               colors.map((color) => (
-                <div class="toggler-target p-3 rounded border" data-bs-value={`bg-${color}`}>
+                <div class="p-3 rounded border" data-toggler-demo data-bs-value={`bg-${color}`}>
                   Toggles <code>bg-{color}</code>
                 </div>
               ))