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在铬扩展编程中从内容脚本访问本地存储
原标题:Access local storage from content script in Chrome extension programing

我试图开发一个铬扩展名。 其中我有一个选项页面和一个 contentscript.js , 都在 manifest.js 中注册 。

我在 option.js 中使用了本地存储。 现在我想从 contentstatim.js 访问本地存储的数据, 因此我找到了以下代码来发送请求到 beground.js contentstatim.js 发送请求到 beground.js :

chrome.extension.sendRequest({method: "getStatus"}, function(response) {
  console.log(response.status);
});

使用 background.js 进行响应:

chrome.extension.onRequest.addListener(function(request, sender, sendResponse) {
if (request.method == "getStatus")
       sendResponse({status: localStorage[ status ]});
else
       sendResponse({}); });

它现在显示以下错误:

未定义的行“conole.log( responsid. status) ” 中, 在文件内容描述. js 中 。

What is the problem with that? How can I get whole local storage access from contentscript.js?

问题回答

It looks like working code. Check your manifest file and localStorage.status

http://code.google.com/chrome/extensions/messaging.html http://code.google.com/chrome/extensions/content_scripts.html





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