如何显示所有localStorage保存的变量？

I want to acess all the localStorage variables saved on a specific page. How do I do that? I want to show it like I would show an array with the join() function

我想访问保存在特定页面上的所有localStorage变量。我怎么做？我想显示它就像我将使用join（）函数显示一个数组

5 个解决方案

#1

You could try iterating through all of the items in the localStorage object:

您可以尝试遍历localStorage对象中的所有项：

for (var i = 0; i < localStorage.length; i++){
    // do something with localStorage.getItem(localStorage.key(i));
}

#2

I use this block of code frequently:

我经常使用这段代码：

var i;

console.log("local storage");
for (i = 0; i < localStorage.length; i++)   {
    console.log(localStorage.key(i) + "=[" + localStorage.getItem(localStorage.key(i)) + "]");
}

console.log("session storage");
for (i = 0; i < sessionStorage.length; i++) {
    console.log(sessionStorage.key(i) + "=[" + sessionStorage.getItem(sessionStorage.key(i)) + "]");
}

#3

you can also check localStorage status and data right in the Google chrome Developer tools

您还可以在Google Chrome开发人员工具中查看localStorage状态和数据

#4

for(var i in localStorage) {
    console.log(i + ' = ' + localStorage[i]);
}

#5

Taking hints from this page, I'm now using this:

从这个页面获取提示，我现在正在使用这个：

new Array(localStorage.length)
  .fill()
  .map(i => localStorage.key(i));

Thanks all!

谢谢大家！

#1