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| (Empty) | |
| 1 <body> |
| 2 |
| 3 <script type="text/javascript"> |
| 4 |
| 5 function SendString() { |
| 6 plugin = document.getElementById('plugin'); |
| 7 |
| 8 // If we haven't already done it, set up an 'onmessage' function. This will |
| 9 // get invoked whenever the plugin calls Instance::PostMessage in C++ (or |
| 10 // PPB_Instance::PostMessage in C). In this case, we're expecting a bool to |
| 11 // tell us whether the string we passed was a palindrome. |
| 12 if (!plugin.onmessage) { |
| 13 plugin.onmessage = function(message_event) { |
| 14 if (message_event.data) { |
| 15 alert("The string was a palindrome."); |
| 16 } else { |
| 17 alert("The string was not a palindrome."); |
| 18 } |
| 19 } |
| 20 } |
| 21 |
| 22 var inputBox = document.getElementById("inputBox"); |
| 23 |
| 24 // Send the string to the plugin using postMessage. This results in a call |
| 25 // to Instance::HandleMessage in C++ (or PPP_Instance::HandleMessage in C). |
| 26 plugin.postMessage(inputBox.value); |
| 27 } |
| 28 |
| 29 </script> |
| 30 |
| 31 <input type="text" id="inputBox" name="inputBox" value="ablewasiereisawelba"/> |
| 32 <p> |
| 33 <button onclick='SendString()'>Is Palindrome</button> |
| 34 <object id="plugin" type="application/x-ppapi-post-message-example" |
| 35 width="0" height="0"/> |
| 36 <hr> |
| 37 </body> |
| OLD | NEW |
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Chromium Code Reviews
Issue 6538028:
A proposal for an initial postMessage interface. This will allow JavaScript ... (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src/