在chrome扩展使用chrome.storage使用变量的值作为键名

我试图使用chrome的本地存储/同步存储（chrome.storage）作为扩展名，为许多不同的条目存储数据条目。我似乎无法弄清楚它的正确语法。我只想简单地将信息存储为字符串。我已经搜索过，但找不到任何可行的东西。

I'm trying to use chrome's local storage / sync storage (chrome.storage) for an extension, to store data entries, for many different entries. I can't seem to figure out the correct syntax for it. I only want to simply store the information as strings. I have searched and can't find anything yet that works.

使用普通的localStorage技术，这对我来说很有用：

This is what works for me at the moment using the normal localStorage technique:

var imageName = "Red Cat 5";
var myDescription = "A nice kitty";

localStorage.setItem (imageName, myDescription);
console.log(localStorage[imageName]);

这可以让我从现有变量中设置密钥。
如何使用chrome.storage.local.set做到这一点？
我一直在尝试这样做，但没有取得任何成功：

This works and lets me set the key from an existing variable. How can I do it using chrome.storage.local.set? I have been trying this without any success:

var imageName = "Red Cat 5";
var myDescription = "A nice kitty";

chrome.storage.local.set({imageName: myDescription}, function()
{console.log('success?');});

chrome.storage.local.set({imageName: myDescription}, function()
{chrome.storage.local.get(imageName, function(r){console.log(r.imageName);});});

非常感谢任何帮助。谢谢！

Any help is much appreciated. Thanks!

----- UPDATE BELOW -----

感谢您对代码的解释。我希望它能帮助其他人。似乎没有什么信息可以做到这一点！你的答案帮助我想出了这个：

Thanks for the explanation with the code. I hope it helps anyone else. There seems to be little information available on doing this! Your answer helped me come up with this:

var nameOne = "al";
var nameTwo = "bob";
var nameThree = "carl";
var nameFour = "dan";

var dataObj = {};

dataObj[nameOne] = nameTwo;
dataObj[nameThree] = nameFour;

storage.set(dataObj);

storage.get(dataObj, function(result)
{
console.log(result[nameOne]);
console.log(result[nameThree]);
});