Chrome扩展 - onRequest / sendRequest vs onMessage / sendMessage [英] Chrome Extensions - onRequest/sendRequest vs onMessage/sendMessage
问题描述
检出此示例扩展程序与 Chrome扩展中心中的页面关联看到他们使用
chrome.extension.onRequest.addListener(onRequest);
在background.js页面中,以便听取contentscript.js和
chrome.extension.sendRequest({},function(response){});
放入contentcript.js中,以便与background.js页面交谈。
但是我找不到这些函数的文档,这些函数在web和Google的消息传递指南只提及
chrome.extension.sendMessage(...)
发送,以及
chrome.extension.onMessage.addListener(...)
p>
我应该使用哪些函数? sendRequest / onRequest是否过时? Google的开发指南仍然是最新的吗?
看起来 sendMessage
优于 sendRequest
,这将被弃用: http://codereview.chromium.org/9965005/
Checking out this sample extension linked by a page in the Chrome Extension center, I see they used
chrome.extension.onRequest.addListener(onRequest);
in the background.js page in order to listen to the contentscript.js and
chrome.extension.sendRequest({}, function(response) {});
in the contentscript.js in order to talk to the background.js page.
But I can't find the documentation for these functions anywhere in the web and Google's Message Passing guide only mentions
chrome.extension.sendMessage(...)
to send, and
chrome.extension.onMessage.addListener(...)
to listen.
Which functions should I use? Is sendRequest/onRequest obsolete? Is the Google's dev guide still up-to-date?
It seems sendMessage
is favored over sendRequest
, which is to be deprecated: http://codereview.chromium.org/9965005/
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