2. 박서영
Last updated
Last updated
var pattern1=/[0-9]/;
var pattern2 =/[a-zA-Z]/;
var pattern3=/[~!@#$%^&*()_+|<>?:{}]/;
var userId = document.querySelector("#id"); //객체
var userPw = document.querySelector("#pswd1");
var userPw2 = document.querySelector("#pswd2");
var userName = document.querySelector("#name");
var userYear = document.getElementById("yy");
var userDay = document.getElementById("dd");
var userGender = document.getElementById("gender");
var userEmail = document.getElementById("email");
var userPhone = document.getElementById("mobile");
var inputs =document.querySelectorAll("input");
var errors =document.querySelectorAll(".error_next_box");
var JoinBtn = document.getElementById("btnJoin");userId.onchange=checkId;
userPw.onchange = checkPw;
userPw2.onchange = checkPw2;
userName.onchange = checkName; //
userYear.onchange = checkYY;
userDay.onchange = checkDD;
userEmail.onchange = checkEmail;
userPhone.onchange = checkPhone;
function checkId(){
inputNum=0;
if(userId.value.length<4 || userId.value.length >10){
alert("4자-10자 아이디를 입력하세요.");
userId.value="";
userId.focus();
}
inputcheck(inputNum);
}
function checkPw(){
inputNum=1;
if(userPw.value.length<8 || userPw.value.length>16 ||!pattern1.test(userPw.value)
||!pattern2.test(userPw.value)||!pattern3.test(userPw.value) ){
alert("8~16자 영문 대 소문자, 숫자, 특수문자를 사용하세요.");
userPw.value="";
userPw.focus();
}
inputcheck(inputNum);
}var inputNum;
function inputcheck(i){
for(var j=i;j>=0;j--){
if(inputs[j].value===""){
if(j>=6){
errorBox(j-1);
}
else{
errorBox(j);
}
}
else{
if(j>=6){
errorBoxRemove(j-1);
}else
errorBoxRemove(j);
}
}
for(var k=i;k<inputs.length;k++){
if(inputs[k].value===""){
if(k>=6){
errorBox(k-1);
}else{
errorBox(k);
}
}
else{
if(j>=6){
errorBoxRemove(k-1);
}else
errorBoxRemove(k);
}
}
}
function errorBox(j){
errors[j].style.display="inline-block";
}
function errorBoxRemove(j){
errors[j].style.display="none";
}