(初级程序员.入门级)HTML点击游戏上的保存/加载功能不起作用

Question

从论坛网站和youtube学习的初学者，请耐心等待(加上im dumb(

我正在制作一个愚蠢的点击游戏，只是想看看我是否能做到(显然不能(。我有一些带有onclick函数和乘数设置的按钮，一切都很好。

直到保存/加载。

我遵循了我为保存功能找到的一个教程，通过localStorage/cookies保存/加载你的进度，它保存了总的"；钱；(得分(刷新，但我的"；每秒钟记分"；每次通过按钮升级都不会保存，尽管我已经包含了它们的成本和名称值来告诉我要保存哪些变量。我正在使用带有Live Server扩展的VS代码进行测试(firefox(。

function loadGame() {
var savedGame = JSON.parse(localStorage.getItem("gameSave", "score", "scorepersecond", "cursors", "cursorcost", "lighters", "lightercost", "grinders", "grindercost", "devils", "devilcost", "trays", "traycost", "dealers", "dealercost"));
if (typeof savedGame.score !== "undefined") score = savedGame.score;
}

function saveGame() {

var gameSave = {
score: score,
scorepersecond: scorepersecond,
clickingPower: clickingPower,
cursors: cursors,
cursorcost: cursorcost,
lighters: lighters,
lightercost: lightercost,
grinders: grinders,                
grindercost: grindercost,
devils: devils,
devilcost: devilcost,
trays: trays,
traycost: traycost,
dealers: dealers,
dealercost: dealercost,

};

localStorage.setItem("gameSave", JSON.stringify(gameSave));
document.getElementById("score").innerHTML = score;
document.getElementById("scorepersecond").innerHTML = scorepersecond;
document.getElementById("cursorcost").innerHTML = cursorcost;
document.getElementById("cursors").innerHTML = cursors;
document.getElementById("lightercost").innerHTML = lightercost;
document.getElementById("lighters").innerHTML = lighters;
document.getElementById("grindercost").innerHTML = grindercost;
document.getElementById("grinders").innerHTML = grinders;
document.getElementById("devilcost").innerHTML = devilcost;
document.getElementById("devils").innerHTML = devils;
document.getElementById("traycost").innerHTML = traycost;
document.getElementById("trays").innerHTML = trays;
document.getElementById("dealercost").innerHTML = dealercost;
document.getElementById("dealers").innerHTML = dealers;
}

window.onload = function() {
loadGame();
updatescorepersecond();
document.getElementById("score").innerHTML = score;
document.getElementById("cursorcost").innerHTML = cursorcost;
document.getElementById("cursors").innerHTML = cursors;
document.getElementById("lightercost").innerHTML = lightercost;
document.getElementById("lighters").innerHTML = lighters;
document.getElementById("grindercost").innerHTML = grindercost;
document.getElementById("grinders").innerHTML = grinders;
document.getElementById("devilcost").innerHTML = devilcost;
document.getElementById("devils").innerHTML = devils;
document.getElementById("traycost").innerHTML = traycost;
document.getElementById("trays").innerHTML = trays;
document.getElementById("dealercost").innerHTML = dealercost;
document.getElementById("dealers").innerHTML = dealers;

};

我试过了。

function loadGame() {
var savedGame = JSON.parse(localStorage.getItem("gameSave"));
if (typeof savedGame.score !== "undefined") score = savedGame.score;
}

function loadGame() {
var savedGame = JSON.parse(localStorage.getItem("gameSave"));
if (typeof savedGame.score !== "undefined") score = savedGame.score;
if (typeof savedGame.scorepersecond!== "undefined") scorepersecond = savedGame.scorepersecond;
}

连同我想保存的其他变量；(也已失败的"类型"。

不确定这个位是否真的有任何意义，但如果我检查页面上的元素并访问本地存储，它会以适当的值每30秒更新一次，但在页面刷新时，它会变差(页面顶部的总"钱"(分数(除外(。

不确定人们需要看什么，也不知道我是否分享了足够的东西，但如果有人能在不成为d包的情况下提供帮助，那就太酷了：(即使不是为了解决它，但除了整个事情之外，我还想知道我在哪里。提前感谢lmk，如果你需要看更多我的大便点击游戏。

Answer 1

使用getItem()只能获得一个值。

如果您想获得所有值的json对象，只需使用localStorage。

一个存储对象，可用于访问当前原点的本地存储空间。

var savedGame = localStorage;

参考：

• getItem((
• 本地存储