添加期末大作业文件夹Project，目前与Assignment5中一致

Project/static/js/checkInfo.js

@@ -0,0 +1,51 @@
+var checkInfo = {}
+
+checkInfo.checkCardCode = function() {
+    let cardCode = document.getElementById('cardCode').value
+    let regexCardCode = /^([1-6][1-9]|50)\d{4}(18|19|20)\d{2}((0[1-9])|10|11|12)(([0-2][1-9])|10|20|30|31)\d{3}[0-9Xx]$/
+    if(!regexCardCode.test(cardCode)) {
+        alert('身份证号格式有误')
+        return false
+    }
+    return true
+}
+
+checkInfo.checkMobileNo = function() {
+    let mobileNo = document.getElementById('mobileNo').value
+    let regexMobileNo = /^1[3-9]\d{9}$/
+    if (!regexMobileNo.test(mobileNo)) {
+        alert('手机号格式有误')
+        return false
+    }
+    return true
+}
+
+checkInfo.checkPassword = function() {
+    let password = document.getElementById('password')
+    let regexPassword = /^[A-Za-z0-9\W_]{6,20}$/
+    if (!regexPassword.test(password.value)) {
+        alert("密码须为长度为6-20位字母、数字或符号")
+        return false
+    }
+    let confirmPassword = document.getElementById('confirmPassword')
+    if (password.value !== confirmPassword.value) {
+        alert("两次输入的密码不一致")
+        return false
+    }
+    return true
+}
+
+checkInfo.checkNewPassword = function() {
+    let password = document.getElementById('newPassword')
+    let regexPassword = /^[A-Za-z0-9\W_]{6,20}$/
+    if (!regexPassword.test(password.value)) {
+        alert("密码须为长度为6-20位字母、数字或符号")
+        return false
+    }
+    let confirmPassword = document.getElementById('confirmNewPassword')
+    if (password.value !== confirmPassword.value) {
+        alert("两次输入的密码不一致")
+        return false
+    }
+    return true
+}