| Index: native_client_sdk/src/getting_started/part1/index.html
|
| diff --git a/native_client_sdk/src/getting_started/part1/index.html b/native_client_sdk/src/getting_started/part1/index.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..c3c76cf7cd5ff72bedf80098365dff1eebfe6a5f
|
| --- /dev/null
|
| +++ b/native_client_sdk/src/getting_started/part1/index.html
|
| @@ -0,0 +1,102 @@
|
| +<!DOCTYPE html>
|
| +<html>
|
| +
|
| + <!--
|
| + Copyright (c) 2012 The Native Client Authors. All rights reserved.
|
| + Use of this source code is governed by a BSD-style license that can be
|
| + found in the LICENSE file.
|
| + -->
|
| +
|
| +<head>
|
| +
|
| + <title>hello_tutorial</title>
|
| +
|
| + <script type="text/javascript">
|
| + HelloTutorialModule = null; // Global application object.
|
| + statusText = 'NO-STATUS';
|
| +
|
| + // Indicate load success.
|
| + function moduleDidLoad() {
|
| + HelloTutorialModule = document.getElementById('hello_tutorial');
|
| + updateStatus('SUCCESS');
|
| + }
|
| +
|
| + // The 'message' event handler. This handler is fired when the NaCl module
|
| + // posts a message to the browser by calling PPB_Messaging.PostMessage()
|
| + // (in C) or pp::Instance.PostMessage() (in C++). This implementation
|
| + // simply displays the content of the message in an alert panel.
|
| + function handleMessage(message_event) {
|
| + alert(message_event.data);
|
| + }
|
| +
|
| + // If the page loads before the Native Client module loads, then set the
|
| + // status message indicating that the module is still loading. Otherwise,
|
| + // do not change the status message.
|
| + function pageDidLoad() {
|
| + if (HelloTutorialModule == null) {
|
| + updateStatus('LOADING...');
|
| + } else {
|
| + // It's possible that the Native Client module onload event fired
|
| + // before the page's onload event. In this case, the status message
|
| + // will reflect 'SUCCESS', but won't be displayed. This call will
|
| + // display the current message.
|
| + updateStatus();
|
| + }
|
| + }
|
| +
|
| + // Set the global status message. If the element with id 'statusField'
|
| + // exists, then set its HTML to the status message as well.
|
| + // opt_message The message test. If this is null or undefined, then
|
| + // attempt to set the element with id 'statusField' to the value of
|
| + // |statusText|.
|
| + function updateStatus(opt_message) {
|
| + if (opt_message)
|
| + statusText = opt_message;
|
| + var statusField = document.getElementById('status_field');
|
| + if (statusField) {
|
| + statusField.innerHTML = statusText;
|
| + }
|
| + }
|
| + </script>
|
| +</head>
|
| +<body onload="pageDidLoad()">
|
| +
|
| +<h1>Native Client Module HelloTutorial</h1>
|
| +<p>
|
| + <!-- TODO(eliben): PNaCl-ize:
|
| + Load the published .nexe. This includes the 'nacl' attribute which
|
| + shows how to load multi-architecture modules. Each entry in the "nexes"
|
| + object in the .nmf manifest file is a key-value pair: the key is the
|
| + instruction set architecture ('x86-32', 'x86-64', etc.); the value is a URL
|
| + for the desired NaCl module.
|
| +
|
| + Note: Since this NaCl module does not use any real-estate in the browser,
|
| + it's width and height are set to 0.
|
| +
|
| + Note: The <EMBED> element is wrapped inside a <DIV>, which has both a 'load'
|
| + and a 'message' event listener attached. This wrapping method is used
|
| + instead of attaching the event listeners directly to the <EMBED> element to
|
| + ensure that the listeners are active before the NaCl module 'load' event
|
| + fires. This also allows you to use PPB_Messaging.PostMessage() (in C) or
|
| + pp::Instance.PostMessage() (in C++) from within the initialization code in
|
| + your NaCl module.
|
| + -->
|
| + <div id="listener">
|
| + <script type="text/javascript">
|
| + var listener = document.getElementById('listener');
|
| + listener.addEventListener('load', moduleDidLoad, true);
|
| + listener.addEventListener('message', handleMessage, true);
|
| + </script>
|
| +
|
| + <embed
|
| + id="hello_tutorial"
|
| + width=0 height=0
|
| + src="hello_tutorial.nmf"
|
| + type="application/x-pnacl" />
|
| + </div>
|
| +</p>
|
| +
|
| +<h2>Status</h2>
|
| +<div id="status_field">NO-STATUS</div>
|
| +</body>
|
| +</html>
|
|
|
Chromium Code Reviews
Issue 23661005:
[NaCl SDK] Add a very simple getting_started example at top-level. (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src