login.js

const groupName = document.getElementById("input-group-name");
const password = document.getElementById("input-password");

const loginButton = document.getElementById("login-button");

const loginError = document.getElementById("login-error");

let loginUser;

loginButton.addEventListener("click", async () => {
    const formData = new FormData(document.getElementById("loginForm"));
    console.log("Form data:", formData);

    try {
        const response = await fetch("/login", {
            method: "POST",
            body: formData,
        });

        const data = await response.json();

        if (response.ok) {
            console.log("Successfully logged in");
            loginError.style.display = "none";
        } else {
            console.log("Failed login");
            loginError.style.display = "block";
        }
    } catch (error) {
        console.error("Error during login:", error);
    }
});

我正在使用laravel微风登录，所以我try 获取/登录，然后判断响应，如果登录失败，我会在我的登录Blade 中显示登录错误部分，但它不起作用，请帮帮我，这里是控制台日志(log): 表单数据:FormData{} Login.js:43 登录过程中出错:语法错误:意外标记‘&lt；’，"&lt；！DOCTYPE"...是无效的JSON (匿名)