Javascript 以下代码中我做错了什么？

单击每个按钮时，javascript输出控制台会丢失很多东西：例如

Uncaught ReferenceError: calculate is not defined test.html:64
Uncaught ReferenceError: pointsupdate is not defined test.html:61
Uncaught ReferenceError: setbpbe is not defined test.html:56
Uncaught ReferenceError: setlv is not defined test.html

这里的concat操作员失踪了

// lv is not defined anywhere before using here
var maxen = 95+(lv*5);
var exptolv = 110+(lv*15);

应该是

alert("points per brawl = " + brawlpoints + "; energy per brawl = " brawlenergy);

document.write("To achieve your goal it will take you " + math1 + " brawls, this will take you " + math2 + " energy, or " + math4 + " levels, assuming a 75% refill levels you.);

此处缺少结束报价

alert("points per brawl = " + brawlpoints + "; energy per brawl = " + brawlenergy);

应该是

alert("points per brawl = " + brawlpoints + "; energy per brawl = " brawlenergy);

document.write("To achieve your goal it will take you " + math1 + " brawls, this will take you " + math2 + " energy, or " + math4 + " levels, assuming a 75% refill levels you.);

还有更多。。

---

养成使用javascript控制台的习惯，这样你就知道你的代码哪里出了问题。

你缺少很多东西：比如

Uncaught ReferenceError: calculate is not defined test.html:64
Uncaught ReferenceError: pointsupdate is not defined test.html:61
Uncaught ReferenceError: setbpbe is not defined test.html:56
Uncaught ReferenceError: setlv is not defined test.html

这里的concat操作员失踪了

// lv is not defined anywhere before using here
var maxen = 95+(lv*5);
var exptolv = 110+(lv*15);

应该是

alert("points per brawl = " + brawlpoints + "; energy per brawl = " brawlenergy);

document.write("To achieve your goal it will take you " + math1 + " brawls, this will take you " + math2 + " energy, or " + math4 + " levels, assuming a 75% refill levels you.);

此处缺少结束报价

alert("points per brawl = " + brawlpoints + "; energy per brawl = " + brawlenergy);

应该是

alert("points per brawl = " + brawlpoints + "; energy per brawl = " brawlenergy);

document.write("To achieve your goal it will take you " + math1 + " brawls, this will take you " + math2 + " energy, or " + math4 + " levels, assuming a 75% refill levels you.);

还有更多。。

---

养成使用javascript控制台的习惯，这样你就知道你的代码哪里出了问题。

有一个拼写错误，你输入了document而不是document。可能是它导致了错误。

这里有一个拼写错误，您键入的不是文档，而是文档。可能是它导致了错误。

您是否查看了javascript控制台的输出？描述问题，例如您得到的结果与您需要的结果相反。您是否查看了javascript控制台的输出？描述问题，比如你得到的结果是什么，而不是你需要的结果。我认为是lv，而不是我想要的打字水平，使得按钮不起作用……好的，还有什么是javascript控制台，为什么我的帖子说我的函数是未定义的？我想是lv而不是我想要的键入级别使按钮无法工作…好的，还有什么是javascript控制台，为什么我的帖子说我的函数是未定义的？谢谢，我终于找到了你谈论的地方，并修复了它。谢谢，我终于找到了你说的地方，并解决了这个问题。