Reuse existing output area for examples that support it

php · Dec 5, 2024 · 03078e4 · 03078e4
1 parent a0b54ec
commit 03078e4
Showing 1 changed file with 18 additions and 3 deletions.
diff --git a/js/interactive-examples.js b/js/interactive-examples.js
@@ -4,7 +4,7 @@ function createOutput(output) {
   const container = document.createElement("div");
   container.classList.add("screen", "example-contents");
   const title = document.createElement("p");
-  title.innerText = "Output (PHP "+ PHP.version +"):";
+  title.innerText = "Output of the above example in PHP "+ PHP.version +":";
   container.appendChild(title);
   const div = document.createElement("div");
   div.classList.add("examplescode");
@@ -56,6 +56,16 @@ async function main() {
       return;
     }
 
+    let exampleTitleContainer = example.nextElementSibling;
+    let exampleTitleParagraphElement = null;
+    let exampleScreenContainer = null;
+    let exampleScreenPreElement = null;
+    if (exampleTitleContainer !== null) {
+      exampleTitleParagraphElement = exampleTitleContainer.querySelector("p")
+      exampleScreenContainer = exampleTitleContainer.nextElementSibling;
+      exampleScreenPreElement = exampleScreenContainer.querySelector("pre");
+    }
+
     const code = phpcode.querySelector("code");
     code.spellcheck = false;
     code.setAttribute("contentEditable", true);
@@ -68,8 +78,13 @@ async function main() {
 
       const runPhp = await PHP.loadPhp();
       runPhp(phpcode.innerText);
-      lastOutput = createOutput(PHP.buffer.join(""));
-      phpcode.parentNode.appendChild(lastOutput);
+      if (exampleScreenPreElement !== null) {
+        exampleTitleParagraphElement.innerText = "Output of the above example in PHP "+ PHP.version +":";
+        exampleScreenPreElement.innerText = PHP.buffer.join("");
+      } else {
+        lastOutput = createOutput(PHP.buffer.join(""));
+        phpcode.parentNode.appendChild(lastOutput);
+      }
       PHP.buffer.length = 0;
     };