From 6c069b697614a4ab9053c4f6d4a3aad75fbcaf97 Mon Sep 17 00:00:00 2001
From: Martijn Cuppens <martijn.cuppens@gmail.com>
Date: Sun, 29 Nov 2020 15:58:44 +0100
Subject: [PATCH] Add interactive positioning widget

---
 site/assets/js/application.js              | 11 ++++++
 site/content/docs/5.0/components/toasts.md | 44 +++++++++++++++-------
 2 files changed, 42 insertions(+), 13 deletions(-)

diff --git a/site/assets/js/application.js b/site/assets/js/application.js
index 58f4e23bf2..7f6752d2cd 100644
--- a/site/assets/js/application.js
+++ b/site/assets/js/application.js
@@ -28,6 +28,17 @@
       new bootstrap.Popover(popover)
     })
 
+  var toastPlacement = document.getElementById('toastPlacement')
+  if (toastPlacement) {
+    document.getElementById('selectToastPlacement').addEventListener('change', function () {
+      if (!toastPlacement.dataset.originalClass) {
+        toastPlacement.dataset.originalClass = toastPlacement.className
+      }
+
+      toastPlacement.className = toastPlacement.dataset.originalClass + ' ' + this.value
+    })
+  }
+
   document.querySelectorAll('.toast')
     .forEach(function (toastNode) {
       var toast = new bootstrap.Toast(toastNode, {
diff --git a/site/content/docs/5.0/components/toasts.md b/site/content/docs/5.0/components/toasts.md
index ecee0ecdf4..740a926f95 100644
--- a/site/content/docs/5.0/components/toasts.md
+++ b/site/content/docs/5.0/components/toasts.md
@@ -135,17 +135,35 @@ Building on the above example, you can create different toast color schemes with
 
 Place toasts with custom CSS as you need them. The top right is often used for notifications, as is the top middle. If you're only ever going to show one toast at a time, put the positioning styles right on the `.toast`.
 
-{{< example class="bg-dark bd-example-toasts p-0">}}
-<div aria-live="polite" aria-atomic="true" class="position-relative">
-  <div class="toast position-absolute top-0 end-0 m-3">
-    <div class="toast-header">
-      {{< placeholder width="20" height="20" background="#007aff" class="rounded me-2" text="false" title="false" >}}
-      <strong class="me-auto">Bootstrap</strong>
-      <small>11 mins ago</small>
-      <button type="button" class="btn-close" data-bs-dismiss="toast" aria-label="Close"></button>
-    </div>
-    <div class="toast-body">
-      Hello, world! This is a toast message.
+{{< example >}}
+<form>
+  <div class="form-group mb-3">
+    <label for="selectToastPlacement">Toast placement</label>
+    <select class="form-select mt-2" id="selectToastPlacement">
+      <option value="" selected>Select a position...</option>
+      <option value="top-0 start-0">Top left</option>
+      <option value="top-0 start-50 translate-middle-x">Top center</option>
+      <option value="top-0 end-0">Top right</option>
+      <option value="top-50 start-0 translate-middle-y">Middle left</option>
+      <option value="top-50 start-50 translate-middle">Middle center</option>
+      <option value="top-50 end-0 translate-middle-y">Middle right</option>
+      <option value="bottom-0 start-0">Bottom left</option>
+      <option value="bottom-0 start-50 translate-middle-x">Bottom center</option>
+      <option value="bottom-0 end-0">Bottom right</option>
+    </select>
+  </div>
+</form>
+<div aria-live="polite" aria-atomic="true" class="bg-dark position-relative bd-example-toasts">
+  <div class="toast-container position-absolute p-3" id="toastPlacement">
+    <div class="toast">
+      <div class="toast-header">
+        {{< placeholder width="20" height="20" background="#007aff" class="rounded me-2" text="false" title="false" >}}
+        <strong class="me-auto">Bootstrap</strong>
+        <small>11 mins ago</small>
+      </div>
+      <div class="toast-body">
+        Hello, world! This is a toast message.
+      </div>
     </div>
   </div>
 </div>
@@ -158,8 +176,8 @@ For systems that generate more notifications, consider using a wrapping element
   <!-- Position it: -->
   <!-- - `.toast-container` for spacing between toasts -->
   <!-- - `.position-absolute`, `top-0` & `end-0` to position the toasts in the upper right corner -->
-  <!-- - `.m-3` to prevent the toasts from sticking to the edge of the container  -->
-  <div class="toast-container position-absolute top-0 end-0 m-3">
+  <!-- - `.p-3` to prevent the toasts from sticking to the edge of the container  -->
+  <div class="toast-container position-absolute top-0 end-0 p-3">
 
     <!-- Then put toasts within -->
     <div class="toast" role="alert" aria-live="assertive" aria-atomic="true">