window.location.href未重定向用户。
我也尝试使用return true
表格代码:-
<form method="POST" name="main_form" onsubmit="login()">
<input type="email" name="email">
<input type="password" name="pwd">
<input type="submit">
</form>
登录（）:-
function login() {
var email = document.main_form.email.value;
var pwd = document.main_form.pwd.value;
if (email == 'example@example.com' && pwd == 'example123') {
sessionStorage.setItem("email", email);
window.location.href = './index.html';
return false;
除了不在页面中存储userid和密码之外，您还需要使用onsubmit=“return login（）”和
function login() {
var email = document.main_form.email.value;
var pwd = document.main_form.pwd.value;
if (email == 'example@example.com' && pwd == 'example123') {
sessionStorage.setItem("email", email);
window.location.href = './index.html';
}
return false;
}
更好的方法是使用事件侦听器:
document.querySelector("form[name=main_form]").addEventListener("submit",function(e) {
e.preventDefault(); // stop submission
const email = document.main_form.email.value;
const pwd = document.main_form.pwd.value;
if (email == 'example@example.com' && pwd == 'example123') {
sessionStorage.setItem("email", email);
window.location.href = './index.html';
}
});
