--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Applications/Samples/WebAssembly/SingleFrameViewer/SingleFrameViewerApp.js	Tue Aug 11 13:24:38 2020 +0200
@@ -0,0 +1,74 @@
+
+// This object wraps the functions exposed by the wasm module
+
+const WasmModuleWrapper = function() {
+  this._InitializeViewport = undefined;
+  this._LoadFromOrthanc = undefined;
+};
+
+WasmModuleWrapper.prototype.Setup = function(Module) {
+  this._InitializeViewport = Module.cwrap('InitializeViewport', null, [ 'string' ]);
+  this._LoadFromOrthanc = Module.cwrap('LoadFromOrthanc', null, [ 'string', 'int' ]);
+};
+
+WasmModuleWrapper.prototype.InitializeViewport = function(canvasId) {
+  this._InitializeViewport(canvasId);
+};
+
+WasmModuleWrapper.prototype.LoadFromOrthanc = function(instance, frame) {
+  this._LoadFromOrthanc(instance, frame);
+};
+
+var wasmModuleWrapper = new WasmModuleWrapper();
+
+$(document).ready(function() {
+
+  window.addEventListener('WasmModuleInitialized', function() {
+    wasmModuleWrapper.Setup(Module);
+    console.warn('Native C++ module initialized');
+
+    wasmModuleWrapper.InitializeViewport('viewport');
+  });
+
+  window.addEventListener('StoneException', function() {
+    alert('Exception caught in C++ code');
+  });    
+
+  var scriptSource;
+
+  if ('WebAssembly' in window) {
+    console.warn('Loading WebAssembly');
+    scriptSource = 'SingleFrameViewerWasm.js';
+  } else {
+    console.error('Your browser does not support WebAssembly!');
+  }
+
+  // Option 1: Loading script using plain HTML
+  
+  /*
+    var script = document.createElement('script');
+    script.src = scriptSource;
+    script.type = 'text/javascript';
+    document.body.appendChild(script);
+  */
+
+  // Option 2: Loading script using AJAX (gives the opportunity to
+  // report explicit errors)
+  
+  axios.get(scriptSource)
+    .then(function (response) {
+      var script = document.createElement('script');
+      script.innerHTML = response.data;
+      script.type = 'text/javascript';
+      document.body.appendChild(script);
+    })
+    .catch(function (error) {
+      alert('Cannot load the WebAssembly framework');
+    });
+});
+
+
+$('#orthancLoad').click(function() {
+  wasmModuleWrapper.LoadFromOrthanc($('#orthancInstance').val(),
+                    $('#orthancFrame').val());
+});