我正在创建一个google chrome扩展程序，使用本地存储来保存我最后点击的按钮值时遇到问题。我这样做是为了使退出弹出窗口后，最后单击的按钮继续显示。我觉得我已经接近了，但是由于某种原因，我不想在退出弹出窗口后显示相同的按钮。我尝试使用本地存储，因此将保存最后一个值，因此按钮保持不变。

但是，当我在检查时转到应用程序>>本地存储时，看不到任何lastclicked值被保存在其中。

我可能正在处理此错误，但是有人知道这个问题可能是什么吗？

//Start and Stop buttons for logging
const btnStart = document.getElementById("click-start");
const btnStop = document.getElementById("click-stop");


var lastClicked = document.getElementById("btnStartID");

//button to start/stop logging
document.addEventListener("DOMContentLoaded", function () {
    
    
    
    //get lastClicked first to make decisons
    chrome.storage.local.get(['lastClicked'], function(result) {
        
        if (result == document.getElementById("btnStartID")) {
            //works
            btnStart.style.display= "none";
            btnStop.style.display= "block";
             console.log("last clicked is start button");
            Logger(true);
        } else if (result == document.getElementById("btnStopID")) {
            //not working
            btnStart.style.display= "block";
            btnStop.style.display= "none";  
            Logger(false);
            console.log("last clicked is stop button");
        } else {
            //to see if its grabbing id elements
            console.log("else statement");
            Logger(true);
        }
        
        
     //works   
    btnStart.addEventListener("click", function() {
        lastClicked = document.getElementById("btnStartID"); 
        Logger(true);
        chrome.storage.local.set({'lastClicked': lastClicked}, function() {
            console.log('logging started successful');
    }); 
        });
     
    btnStop.addEventListener("click", function() {
        lastClicked = document.getElementById("btnStopID"); 
        Logger(false);
        chrome.storage.local.set({'lastClicked': lastClicked}, function() {
            console.log('logging stopped successful');
    });
        });
    
    
    });
    
});

chrome.storage.local.get(['key'], function(result) {
    console.log('value currently is ' + result.key);
});


//attempt to get start/stop logging buttons to work--underwork
function Logger(isLogging) {
    
        let logger =''
        if (isLogging){
        
        
        btnStart.style.display= "none";
        btnStop.style.display= "block";
        logger = 'logging' 
        addRow();
    } else {
        
        btnStart.style.display= "block";
        btnStop.style.display= "none";

        logger = 'not logging'
    }
    
    //using storage API to save data for last btn pressed--underwork
    chrome.storage.local.set({key: logger}, function() {
        console.log('value is set to  ' + logger);
    }); 
}