backup

ajax_workshop_1/index.js

@@ -0,0 +1,40 @@
+function showHint(str) {
+    if (str.length === 0) {
+        document.getElementById("txtHint").innerHTML = "";
+    } else {
+        let xmlhttp = new XMLHttpRequest();
+        xmlhttp.onreadystatechange = function() {
+            if (this.readyState == 4 && this.status == 200) {
+                var uic = document.getElementById("txtHint")
+                uic.innerHTML = this.responseText;
+            }
+        };
+        xmlhttp.open("GET", "gethint.php?q=" + str, true);
+        xmlhttp.send();
+    }
+}
+
+function showHintSelect(str) {
+    if (str.length === 0) {
+        document.getElementById("txtHint").innerHTML = "";
+    } else {
+        let xmlhttp = new XMLHttpRequest();
+        xmlhttp.onreadystatechange = function() {
+            if (this.readyState === 4 && this.status === 200) {
+                let select = document.getElementById("resultsSelectionBox")
+                let names = this.responseText.split(',');
+                for (let i = 0; i<names.length; i++) {
+                    let opt = document.createElement('option');
+                    opt.value = names[i];
+                    opt.innerHTML = names[i];
+                    select.appendChild(opt);
+                }
+                let hint = document.getElementById("txtHint")
+                hint.innerHTML = this.responseText;
+            }
+        };
+        xmlhttp.open("GET", "gethint.php?q=" + str, true);
+        xmlhttp.send();
+    }
+}
+