javascriptフォームの正規のアプリケーション
以下は前に正規表現を練習した時に行うjs表式のテストです。
inputの中のvalue用.test（）は比較してから、正則と需要を処理して、フィードバックして、コードは最適化していません。
html部分
inputの中のvalue用.test（）は比較してから、正則と需要を処理して、フィードバックして、コードは最適化していません。
html部分
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title> </title>
<link rel="stylesheet" href="./css/regForm.css" type="text/css">
<script type="text/javascript" src="js/regForm.js"></script> <!-- JS*-->
</head>
<body>
<div id="section">
<form action="" method="get" id="form">
<table id="table">
<tr>
<td> </td>
<td><input id="username" type="text" class="text"></td>
<td><div class="icon" id="usernameicon"></div></td>
</tr>
<tr>
<td>Email</td>
<td><input type="text" class="text" id="email"></td>
<td><div class="icon" id="emailicon">( Email )</div></td>
</tr>
<tr>
<td> </td>
<td><input type="password" id="password"></td>
<td><div id="pwicon" class="icon">( )</div></td>
</tr>
<tr>
<td> </td>
<td>
<div class="pwstrength" id="low"> </div>
<div class="pwstrength" id="middle"> </div>
<div class="pwstrength" id="strong"> </div>
</td>
<td></td>
</tr>
<tr>
<td> </td>
<td><input id="cfpw" type="password" class="text" value=""></td>
<td><div class="icon" id="cfpwicon"></div></td>
</tr>
<tr>
<td>MSN</td>
<td><input id="msn" type="text" class="text">
</td>
<td><div class="icon" id="msnicon"></div></td>
</tr>
<tr>
<td>QQ</td>
<td><input type="text" class="text" id="qq">
</td>
<td><div id="qqicon" class="icon">( QQ )</div></td>
</tr>
<tr>
<td> </td>
<td><input id="offphone" type="text" class="text"></td>
<td><div class="icon" id="offphoneicon"></div></td>
</tr>
<tr>
<td> </td>
<td><input id="homephone" type="text" class="text">
</td>
<td><div class="icon" id="homephoneicon"></div></td>
</tr>
<tr>
<td> </td>
<td ><input type="text" class="text" id="phone"></td>
<td><div class="icon" id="phoneicon">( )</div></td>
</tr>
<tr>
<td> </td>
<td>
<select class="text" name="question" value="">
<option value="" selected> </option>
<option value=""> ？</option>
<option value=""> ？</option>
<option value=""> ？</option>
</select>
</td>
<td></td>
</tr>
<tr>
<td> </td>
<td><input id="answer" type="text" class="text"></td>
<td><div class="icon" id="answericon"></div></td>
</tr>
<tr>
<td></td>
<td class="lasttext"><input type="radio"> 《<a href=""> </a>》</td>
<td></td>
</tr>
<tr>
<td></td>
<td><input type="image" src="image/login.png" id="login"></td>
<td></td>
</tr>
</table>
</form>
</div>
</body>
</html>
body{
background:url("../image/10.png") repeat-x;
}
#section{
width:1002px;
height:612px;
margin:15px auto;
position:relative;
}
#table{
width:600px;
height:550px;
background-color:#fff;
position:absolute;
font-size:18px;
line-height:5px;
border-radius: 5px;
box-shadow: 0 0 15px 2px rgba(0, 0, 0, 0.4);
padding: 20px 30px;
box-sizing: border-box;
width: 80%;
margin: 0 10%;
}
#table .pwstrength{
float:left;
height:30px;
width:60px;
line-height:30px;
text-align:center;
border-radius:4px;
color:#000;
}
#table .text{
width:215px;
height:32px;
}
#password{
width:215px;
height:32px;
}
#table .lasttext{
font-size:14px;
}
#table tr td{
width:180px;
}
#table .icon{
width:175px;
height:24px;
float:left;
background:no-repeat;
font-size:12px;
color:#000;
text-align:right;
line-height:24px;
}
//
var EV ={
//
addEvent:function(node,ename,fn){
if(navigator.userAgent.toLowerCase().indexOf("ie")!=-1){ // ie
node.attachEvent("on"+ename,fn);
}else{
node.addEventListener(ename,fn,false);
}
},
removeEvent:function(node,ename,fn){
if(navigator.userAgent.toLowerCase().indexOf("ie")!=-1){ // ie
node.detachEvent("on"+ename,fn);
}else{
node.removeEventListener(ename,fn,false);
}
}
}
window.onload=function(){
//email html
var eMail = document.getElementById("email");
EV.addEvent(eMail,"blur",checkEmail);
function checkEmail(){
var email = document.getElementById("email").value;
var emailicon = document.getElementById("emailicon");
var epatt = new RegExp("\\w+@[a-zA-Z0-9]+\\.[a-zA-Z0-9]{2,14}");
//
if(epatt.test(email)){
emailicon.style.backgroundImage="url('image/tick.png')";
emailicon.innerHTML="";
}
else{
emailicon.style.backgroundImage="url('image/cross.png')";
emailicon.innerHTML=" !";
emailicon.style.color="#dd0000";
}
}
//
var pwd =document.getElementById("password");
EV.addEvent(pwd,"blur",checkCode);
function checkCode(){
var pwdv =document.getElementById("password").value;
var low =document.getElementById("low");
var middle =document.getElementById("middle");
var strong =document.getElementById("strong");
var pwssicon =document.getElementById("phoneicon");
var pwdpatt1 = /\d+/g; //
var pwdpatt2 = /[a-zA-Z]+/g; //
var pwdpatt3 = /(\W)+/g; //
var booldata1,booldata2,booldata3;
if(pwdv.length<6){
pwicon.style.backgroundImage="url('image/cross.png')";
pwicon.innerHTML=" 6 !";
pwicon.style.color="#dd0000";
}
if(pwdv==""){
pwicon.style.backgroundImage="url('image/cross.png')";
pwicon.innerHTML=" !";
pwicon.style.color="#dd0000";
}
if(pwdpatt1.test(pwdv)){
booldata1 = true;
}
if(pwdpatt2.test(pwdv)){
booldata2 = true;
}
if(pwdpatt3.test(pwdv)){
booldata3 = true;
}
if(booldata1||booldata2||booldata3){
low.style.backgroundColor="#CB4042";
pwicon.style.backgroundImage="url('image/tick.png')";
pwicon.innerHTML="";
} //
if((booldata1&&booldata2)||(booldata1&&booldata3)||(booldata3&&booldata2)){
middle.style.backgroundColor="#F7C242";
pwicon.style.backgroundImage="url('image/tick.png')";
pwicon.innerHTML=""; //
}
if(booldata1&&booldata2&&booldata3){
strong.style.backgroundColor="#227D51";
pwicon.style.backgroundImage="url('image/tick.png')";
pwicon.innerHTML=""; //
}
}
// QQ
var qq =document.getElementById("qq");
EV.addEvent(qq,"blur",checkQQ);
function checkQQ(){
var qqicon =document.getElementById("qqicon");
var qqtext =document.getElementById("qq").value;
var qqpatt = /^[1-9](\d{5,10})$/;
if(qqpatt.test(qqtext)){
qqicon.style.backgroundImage="url('image/tick.png')";
qqicon.innerHTML="";
}
else{
qqicon.style.backgroundImage="url('image/cross.png')";
qqicon.innerHTML=" 5 11 QQ ";
qqicon.style.color="#dd0000";
}
}
//
var phone = document.getElementById("phone");
EV.addEvent(phone,"blur",checkPhone);
function checkPhone(){
var phoneicon =document.getElementById("phoneicon");
var phonenum = document.getElementById("phone").value;
var phonepatt = /^0?(13|15|14|18)[0-9]{9}$/;
if(phonepatt.test(phonenum)){
phoneicon.style.backgroundImage="url('image/tick.png')";
phoneicon.innerHTML="";
}
else{
phoneicon.style.backgroundImage="url('image/cross.png')";
phoneicon.innerHTML=" !";
phoneicon.style.color="#dd0000";
}
}
//
var username = document.getElementById("username");
EV.addEvent(username,"blur",checkUser);
function checkUser(){
var usercon = document.getElementById("username").value;
var usernameicon =document.getElementById("usernameicon");
var unpatt = /[A-Za-z0-9_\-\u4e00-\u9fa5]{6,18}/;
if(unpatt.test(usercon)){
usernameicon.style.backgroundImage="url('image/tick.png')";
usernameicon.innerHTML="";
}
else{
usernameicon.style.backgroundImage="url('image/cross.png')";
usernameicon.innerHTML=" 6 !";
usernameicon.style.color="#dd0000";
if(usercon==""){
usernameicon.style.backgroundImage="url('image/cross.png')";
usernameicon.innerHTML=" !";
usernameicon.style.color="#dd0000";
}
}
//
var Cfpw =document.getElementById("cfpw");
EV.addEvent(Cfpw,"blur",cfPw);
function cfPw(){
var cfpw =document.getElementById("cfpw").value;
var cfpwicon=document.getElementById("cfpwicon");
var pwd =document.getElementById("password").value;
if(cfpw==pwd&&cfpw!=""){
cfpwicon.style.backgroundImage="url('image/tick.png')";
cfpwicon.innerHTML="";
}else{
cfpwicon.style.backgroundImage="url('image/cross.png')";
cfpwicon.innerHTML=" !";
cfpwicon.style.color="#dd0000";
}
}
//MSN
var Msn = document.getElementById("msn");
EV.addEvent(Msn,"blur",checkMsn);
function checkMsn(){
var msn =document.getElementById("msn").value;
var msnicon =document.getElementById("msnicon");
var msnpatt = /\w+@[a-zA-Z0-9]+\.[a-zA-Z0-9]{2,14}/;
if(msnpatt.test(msn)){
msnicon.style.backgroundImage="url('image/tick.png')";
msnicon.innerHTML="";
}else{
msnicon.style.backgroundImage="url('image/cross.png')";
msnicon.innerHTML="msn !";
msnicon.style.color="#dd0000";
}
}
//
var officephone =document.getElementById("offphone");
EV.addEvent(officephone,"blur",checkoffPhone);
function checkoffPhone(){
var offphone = document.getElementById("offphone").value;
var offphoneicon =document.getElementById("offphoneicon");
var offpatt = /(\(\d{3,4}\)|\d{3,4}-)?\d{8}/;
if(offpatt.test(offphone)){
offphoneicon.style.backgroundImage="url('image/tick.png')";
offphonecon.innerHTML="";
}else{
offphoneicon.style.backgroundImage="url('image/cross.png')";
offphoneicon.innerHTML=" :010-88888888";
offphoneicon.style.color="#dd0000";
}
}
//
var Homephone =document.getElementById("homephone");
EV.addEvent(Homephone,"blur",checkHomephone);
function checkHomephone(){
var homephone =document.getElementById("homephone").value;
var homephoneicon =document.getElementById("homephoneicon");
var homepatt = /(\(\d{3,4}\)|\d{3,4}-)?\d{8}/;
if(homepatt.test(homephone)){
homephoneicon.style.backgroundImage="url('image/tick.png')";
homephonecon.innerHTML="";
}else{
homephoneicon.style.backgroundImage="url('image/cross.png')";
homephoneicon.innerHTML=" :010-88888888";
homephoneicon.style.color="#dd0000";
}
}
//
function checkAnswer(){
var answer =document.getElementById("answer").value;
var answericon =document.getElementById("answericon");
if(answer!=""){
answericon.style.backgroundImage="url('image/tick.png')";
answercon.innerHTML="";
}else{
answericon.style.backgroundImage="url('image/cross.png')";
answericon.innerHTML=" !";
answericon.style.color="#dd0000";
}
}
//
var login =document.getElementById("login");
EV.addEvent(login,"click",Login);
function Login(){
var form =document.getElementById("form");
if(username.value==""){
alert(" !");
this.value.focus();
return false;
}
if(password.value==""){
alert(" !");
this.value.focus();
return false;
}
if(email.value==""){
alert("email !");
this.value.focus();
return false;
}
else{
var info =confirm(" ， ?");
if(info==true){
window.open("http://www.eduasksz.com","_blank");
}
}
}
}
}