| OLD | NEW |
|---|
| 1 <!DOCTYPE html><!-- This page is a placeholder for generated extensions api doc.
Note: | 1 <!DOCTYPE html><!-- This page is a placeholder for generated extensions api doc.
Note: |
| 2 1) The <head> information in this page is significant, should be uniform | 2 1) The <head> information in this page is significant, should be uniform |
| 3 across api docs and should be edited only with knowledge of the | 3 across api docs and should be edited only with knowledge of the |
| 4 templating mechanism. | 4 templating mechanism. |
| 5 3) All <body>.innerHTML is genereated as an rendering step. If viewed in a | 5 3) All <body>.innerHTML is genereated as an rendering step. If viewed in a |
| 6 browser, it will be re-generated from the template, json schema and | 6 browser, it will be re-generated from the template, json schema and |
| 7 authored overview content. | 7 authored overview content. |
| 8 4) The <body>.innerHTML is also generated by an offline step so that this | 8 4) The <body>.innerHTML is also generated by an offline step so that this |
| 9 page may easily be indexed by search engines. | 9 page may easily be indexed by search engines. |
| 10 --><html xmlns="http://www.w3.org/1999/xhtml"><head> | 10 --><html xmlns="http://www.w3.org/1999/xhtml"><head> |
| (...skipping 432 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 443 Here is how you open a channel from a content script, and send and listen for | 443 Here is how you open a channel from a content script, and send and listen for |
| 444 messages: | 444 messages: |
| 445 </p><pre>contentscript.js | 445 </p><pre>contentscript.js |
| 446 ================ | 446 ================ |
| 447 var port = chrome.extension.connect({name: "knockknock"}); | 447 var port = chrome.extension.connect({name: "knockknock"}); |
| 448 port.postMessage({joke: "Knock knock"}); | 448 port.postMessage({joke: "Knock knock"}); |
| 449 port.onMessage.addListener(function(msg) { | 449 port.onMessage.addListener(function(msg) { |
| 450 if (msg.question == "Who's there?") | 450 if (msg.question == "Who's there?") |
| 451 port.postMessage({answer: "Madame"}); | 451 port.postMessage({answer: "Madame"}); |
| 452 else if (msg.question == "Madame who?") | 452 else if (msg.question == "Madame who?") |
| 453 port.postMessage({answer: "Madame... Bovary"); | 453 port.postMessage({answer: "Madame... Bovary"}); |
| 454 }); | 454 }); |
| 455 </pre> | 455 </pre> |
| 456 | 456 |
| 457 <p> | 457 <p> |
| 458 Sending a request from the extension to a content script looks very similar, | 458 Sending a request from the extension to a content script looks very similar, |
| 459 except that you need to specify which tab to connect to. Simply replace the | 459 except that you need to specify which tab to connect to. Simply replace the |
| 460 call to connect in the above example with | 460 call to connect in the above example with |
| 461 <a href="tabs.html#method-connect">chrome.tabs.connect(tabId, {name: | 461 <a href="tabs.html#method-connect">chrome.tabs.connect(tabId, {name: |
| 462 "knockknock"})</a>. | 462 "knockknock"})</a>. |
| 463 | 463 |
| (...skipping 325 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 789 _uff=0; | 789 _uff=0; |
| 790 urchinTracker(); | 790 urchinTracker(); |
| 791 } | 791 } |
| 792 catch(e) {/* urchinTracker not available. */} | 792 catch(e) {/* urchinTracker not available. */} |
| 793 </script> | 793 </script> |
| 794 <!-- end analytics --> | 794 <!-- end analytics --> |
| 795 </div> | 795 </div> |
| 796 </div> <!-- /gc-footer --> | 796 </div> <!-- /gc-footer --> |
| 797 </div> <!-- /gc-container --> | 797 </div> <!-- /gc-container --> |
| 798 </body></html> | 798 </body></html> |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 6574031:
Merge 75894 - Fix typo in Message Passing sample code.... (Closed)
Base URL: svn://svn.chromium.org/chrome/branches/648/src/