Errata amendments

2021-11-16 12:23:58 +00:00
parent eeb4267820
commit fc6b9f4df3
11 changed files with 27 additions and 59 deletions
@@ -0,0 +1,26 @@
+<!DOCTYPE html>
+<html> <!-- urlget.html -->
+  <head>
+    <title>Asynchronous Communication Example</title>
+  </head>
+  <body style='text-align:center'>
+    <h1>Loading a web page into a DIV</h1>
+    <div id='info'>This sentence will be replaced</div>
+
+    <script>
+      let nocache = "&nocache=" + Math.random() * 1000000
+      let XHR = new XMLHttpRequest()
+
+      XHR.open("GET", "http://127.0.0.1/18/urlget.php?url=news.com" + nocache, true)
+      XHR.send()
+
+      XHR.onreadystatechange = function()
+      {
+        if (this.readyState == 4 && this.status == 200)
+        {
+          document.getElementById("info").innerHTML = this.responseText
+        }
+      }
+    </script>
+  </body>
+</html>