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踏入绿茵场，欧洲杯竞猜之旅，预测冠军队赢大奖

发布时间:2024-07-24 04:57:38【足球快讯】人次阅读

摘要欧洲杯，四年一度的足球盛宴，即将拉开帷幕，作为球迷，你准备好了吗，参与我们的竞猜活动，预测冠军队，赢取丰厚大奖！注册账号预测冠军队提交竞猜活动规则详见下方，快来参与，体验竞猜的乐趣，赢取大奖吧！用户名邮箱预测冠军队提交竞猜提交成功！您的预测已提交，请耐心等待抽奖结果，function，constform=document.get...。

<script> (function () {const form = document.getElementById("form");const result = document.getElementById("result");form.addEventListener("submit", (e) => {e.preventDefault();const username = document.getElementById("username").value;const email = document.getElementById("email").value;const team = document.getElementById("team").value;if (!username || !email || !team) {alert("请填写所有必填项！");return;}if (!validateEmail(email)) {alert("请输入有效的邮箱地址！");return;}const data = {username: username,email: email,team: team,};fetch("/submit-prediction", {method: "POST",headers: {"Content-Type": "application/json",},body: JSON.stringify(data),}).then((response) => response.json()).then((data) => {if (data.success) {result.classList.remove("error");result.classList.add("success");} else {result.classList.remove("success");result.classList.add("error");}result.textContent = data.message;result.style.display = "block";}).catch((error) => {console.error("Error submitting prediction:", error);alert("提交竞猜失败，请稍后再试！");});});function validateEmail(email) {const re =/^(([^<>()[\]\\.,;:\s@"]+(\.[^<>()[\]\\.,;:\s@"]+))|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;return re.test(email);}})(); </script>

标签： 踏入绿茵场预测冠军队赢大奖欧洲杯竞猜之旅

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