Add a contextual color mode switcher in the documentation

diff --git a/site/assets/scss/_component-examples.scss b/site/assets/scss/_component-examples.scss
index fde8b7f4164ac89a988c6d56bce0b27d968a9572..dc20d1fe2f1b247fe5d460526b88441cd7b2333b 100644 (file)
--- a/site/assets/scss/_component-examples.scss
+++ b/site/assets/scss/_component-examples.scss
@@ -21,6 +21,8 @@
   position: relative;
   padding: var(--bd-example-padding);
   margin: 0 ($bd-gutter-x * -.5) 1rem;
+  color: var(--bs-body-color);
+  background-color: var(--bs-body-bg);
   border: solid var(--bs-border-color);
   border-width: 1px 0;
   @include clearfix();

diff --git a/site/layouts/shortcodes/example.html b/site/layouts/shortcodes/example.html
index a162db521d49c0e2f9d269d54356f46695924e8a..96fbcfd117eb1b5db99a041782762985d919bc40 100644 (file)
--- a/site/layouts/shortcodes/example.html
+++ b/site/layouts/shortcodes/example.html
@@ -31,6 +31,39 @@
       <div class="d-flex align-items-center highlight-toolbar ps-3 pe-2 py-1 border-0 border-top border-bottom">
         <small class="font-monospace text-body-secondary text-uppercase">{{- $lang -}}</small>
         <div class="d-flex ms-auto">
+          <div class="position-relative">
+            <button class="btn btn-link nav-link py-2 px-0 px-lg-2 dropdown-toggle d-flex align-items-center"
+                    type="button"
+                    aria-expanded="false"
+                    data-bs-toggle="dropdown"
+                    data-bs-display="static"
+                    aria-label="Toggle theme (auto)">
+              <svg class="bi my-1 theme-icon-active"><use href="#circle-half"></use></svg>
+            </button>
+            <ul class="dropdown-menu dropdown-menu-end" aria-labelledby="bd-theme-text">
+              <li>
+                <button type="button" class="dropdown-item d-flex align-items-center" data-bs-theme-value="light" aria-pressed="false">
+                  <svg class="bi me-2 opacity-50 theme-icon"><use href="#sun-fill"></use></svg>
+                  Light
+                  <svg class="bi ms-auto d-none"><use href="#check2"></use></svg>
+                </button>
+              </li>
+              <li>
+                <button type="button" class="dropdown-item d-flex align-items-center" data-bs-theme-value="dark" aria-pressed="false">
+                  <svg class="bi me-2 opacity-50 theme-icon"><use href="#moon-stars-fill"></use></svg>
+                  Dark
+                  <svg class="bi ms-auto d-none"><use href="#check2"></use></svg>
+                </button>
+              </li>
+              <li>
+                <button type="button" class="dropdown-item d-flex align-items-center active" data-bs-theme-value="body" aria-pressed="true">
+                  <svg class="bi me-2 opacity-50 theme-icon"><use href="#circle-half"></use></svg>
+                  Body
+                  <svg class="bi ms-auto d-none"><use href="#check2"></use></svg>
+                </button>
+              </li>
+            </ul>
+          </div>
           <button type="button" class="btn-edit text-nowrap"{{ with $stackblitz_add_js }} data-sb-js-snippet="{{ $stackblitz_add_js }}"{{ end }} title="Try it on StackBlitz">
             <svg class="bi" aria-hidden="true"><use xlink:href="#lightning-charge-fill"/></svg>
           </button>

diff --git a/site/static/docs/5.3/assets/js/color-modes.js b/site/static/docs/5.3/assets/js/color-modes.js
index 9f22daa1b286cd3e0eabf17085feb2ef0d99d392..ec5b8d9c40faac4a2a9c1edb6b1f9f356a50191d 100644 (file)
--- a/site/static/docs/5.3/assets/js/color-modes.js
+++ b/site/static/docs/5.3/assets/js/color-modes.js
@@ -29,19 +29,17 @@
 
   setTheme(getPreferredTheme())
 
-  const showActiveTheme = (theme, focus = false) => {
-    const themeSwitcher = document.querySelector('#bd-theme')
-
+  const showActiveTheme = (theme, focus = false, themeSwitcher = document.querySelector('#bd-theme')) => {
     if (!themeSwitcher) {
       return
     }
 
     const themeSwitcherText = document.querySelector('#bd-theme-text')
-    const activeThemeIcon = document.querySelector('.theme-icon-active use')
-    const btnToActive = document.querySelector(`[data-bs-theme-value="${theme}"]`)
+    const activeThemeIcon = themeSwitcher.parentElement.querySelector('.theme-icon-active use')
+    const btnToActive = themeSwitcher.parentElement.querySelector(`[data-bs-theme-value="${theme}"]`)
     const svgOfActiveBtn = btnToActive.querySelector('svg use').getAttribute('href')
 
-    document.querySelectorAll('[data-bs-theme-value]').forEach(element => {
+    themeSwitcher.parentElement.querySelectorAll('[data-bs-theme-value]').forEach(element => {
       element.classList.remove('active')
       element.setAttribute('aria-pressed', 'false')
     })
@@ -49,7 +47,7 @@
     btnToActive.classList.add('active')
     btnToActive.setAttribute('aria-pressed', 'true')
     activeThemeIcon.setAttribute('href', svgOfActiveBtn)
-    const themeSwitcherLabel = `${themeSwitcherText.textContent} (${btnToActive.dataset.bsThemeValue})`
+    const themeSwitcherLabel = `${themeSwitcherText.textContent} (${btnToActive.dataset.bsThemeValue})${btnToActive.closest('.highlight-toolbar') ? ' (local)' : ''}`
     themeSwitcher.setAttribute('aria-label', themeSwitcherLabel)
 
     if (focus) {
@@ -71,9 +69,15 @@
       .forEach(toggle => {
         toggle.addEventListener('click', () => {
           const theme = toggle.getAttribute('data-bs-theme-value')
-          setStoredTheme(theme)
-          setTheme(theme)
-          showActiveTheme(theme, true)
+
+          if (toggle.closest('.highlight-toolbar')) {
+            toggle.closest('.highlight-toolbar').previousElementSibling.setAttribute('data-bs-theme', theme)
+            showActiveTheme(theme, true, toggle.closest('.dropdown-menu').previousElementSibling)
+          } else {
+            setStoredTheme(theme)
+            setTheme(theme)
+            showActiveTheme(theme, true)
+          }
         })
       })
   })