1. 首頁
  2. 問答
  3. 使用jQuery和會話存儲，但系統崩潰

使用jQuery和會話存儲，但系統崩潰

2016-02-26 52 views
2

對於一些大學課程，我試圖用jQuery和的sessionStorage，這樣我可以存儲多個頁面的數據，但它崩潰時，執行以下行：使用jQuery和會話存儲，但系統崩潰

eDiffpl = eventDate.getTime() - pageLoadDate.getTime() – benchTime;

錯誤說：未捕獲的SyntaxError：意外的標記非法

以下是完整的腳本：

var pageLoadDate; 
var benchTime; 
var eventDate; 
var eDiffpl; 

$(document).ready(function() { 
    pageLoadDate = new Date(); 

    $("*").click(function(e) { 
     // Stop the function propagating up the DOM tree 
     e.stopPropagation(); 

     // Get the interaction time 
     eventDate = new Date(); 

     // <p data-islink="islink">dduiduihd</p> 

     // Check if this is the link we want 
     if ($(this).data("footballLink") != undefined) { 
     // The right link has been clicked 
     benchTime = benchmarkDate(); 

     eDiffpl = eventDate.getTime() - pageLoadDate.getTime()– benchTime; 
     sessionStorage.myTester = Number(sessionStorage.myTester) + eDiffpl; 

     // Then move to next page of experiment 
     window.location.url = "feedback_page.html"; 
     } 
    } else { 
     // An incorrect part of the page has been clicked 
     sessionStorage.errorCount = Number(sessionStorage.errorCount) ++; 
     console.log(sessionStorage.errorCount); 
    } 
    }); 
});

benchmarkDate功能：

function benchmarkDate() 
{ 
var start_date; 
var end_date; 

start_date=new Date(); // 1 

// 100 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 

// 200 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 

// 300 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 

// 400 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 

// 500 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 

// 600 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 

// 700 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 

// 800 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 

// 900 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 

// 999 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 
end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); end_date=new Date(); 

var diff = (end_date.getTime() - start_date.getTime()); 

//Debug line below 
//alert("start: " + start_date.getTime() + "\nend: " + end_date.getTime() + "\nDiff: " + diff) 

return diff; 
}

來源

2016-02-26 Jdavis649

+1

你是否在控制檯中發現任何錯誤？ – Rajesh

+0

你可以用（a）顯示遇到的錯誤和（b）顯示benchmarkDate（）的代碼。 – Paddy

+0

是錯誤在控制檯中 – Jdavis649

回答

0

您的代碼有三個問題，我可以立即看到。您遇到錯誤的行，第二個減號不是有效的減號。刪除它並重新輸入。第二。您的關閉是不正確的，從點擊功能中的if else塊開始。第三，你沒有正確使用sessionStorage。設置和獲取價值需要調用上的sessionStorage不僅僅是點符號

添加屬性的功能我不知道你的代碼是應該做的，但這裏是一個清理的版本，不給任何錯誤。

$("*").click(function(e) { 
    e.stopPropagation(); 
    eventDate = new Date(); 
    if ($(this).data("footballLink") != undefined) { 
     benchTime = benchmarkDate(); 

     // Had some unknown character as a minus sign here. 
     eDiffpl = eventDate.getTime() - pageLoadDate.getTime() - benchTime; 

     // Setting/Getting values with sessionStorage needs to call 
     // getItem and setItem passing keys and values 
     // sessionStorage.setItem('key', 'value') 
     // sessionStorage.getItem('key') 
     var value = parseInt(sessionStorage.getItem('myTester'), 10) + eDiffpl; 
     sessionStorage.setItem('myTester', value); 
     window.location.url = "feedback_page.html"; 

    // Fixed your closures here. 
    } else { 
     var myNumber = parseInt(sessionStorage.getItem('errorCount'), 10); 
     myNumber++; 
     sessionStorage.setItem('errorCount', myNumber); 
     console.log(myNumber); 
    } 
});

我也改變了你的​​到parseInt比其更熟悉，我以外，沒有理由。並且還添加了一些變量，以使代碼比持續直接關閉sessionStorage更具可讀性。但最後那個意外的非法令牌是最後減去字符的任何字符。除了這個錯誤，如果你看看上面的例子，一個減號比另一個長。

來源

2016-02-26 14:25:52 AtheistP3ace

相關問題

 相關問題