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ife_task_3.2.html
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ife_task_3.2.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>task 3.2</title>
<style type="text/css">
form{width: 300px; font-family: Microsoft Yahei;}
form>div{margin: 20px;}
label input{float: right; display: inline-block; width: 175px; padding: 0;}
label+div{color: grey; margin-left: 85px; font-size: 12px; color:grey;}
.wrong input{border: solid 1px red;}
.wrong div{color: red;}
.correct input{border: solid 1px green;}
.correct div{color: green;}
button{float: right; margin-right: 20px;}
</style>
</head>
<body>
<form>
<div id="name1">
<label>
<span>名称</span>
<input type="" name="" id="input1">
</label>
<div id="tip1"></div>
</div>
<div id="password1">
<label>
<span>密码</span>
<input type="password" name="" id="input2">
</label>
<div id="tip2"></div>
</div>
<div id="password2">
<label>
<span>密码确认</span>
<input type="password" name="" id="input3">
</label>
<div id="tip3"></div>
</div>
<div id="email">
<label>
<span>邮箱</span>
<input type="" name="" id="input4">
</label>
<div id="tip4"></div>
</div>
<div id="telphone">
<label>
<span>手机</span>
<input type="" name="" id="input5">
</label>
<div id="tip5"></div>
</div>
<button type="submit" id="testBtn">提交</button>
</form>
<script type="text/javascript">
var tip1 = document.getElementById('tip1');
var tip2 = document.getElementById('tip2');
var tip3 = document.getElementById('tip3');
var tip4 = document.getElementById('tip4');
var tip5 = document.getElementById('tip5');
var input1 = document.getElementById('input1');
var input2 = document.getElementById('input2');
var input3 = document.getElementById('input3');
var input4 = document.getElementById('input4');
var input5 = document.getElementById('input5');
var testBtn = document.getElementById('testBtn');
var test1, test2, test3, test4, test5;
input1.onfocus = function () {
tip1.innerHTML = '必填，长度为4-16个字符'
}
input1.onblur = function () {
var nameValue = input1.value;
if ( !nameValue ){
input1.parentNode.parentNode.className = 'wrong';
tip1.innerHTML = '姓名不能为空';
}
else{
var length;
if ( /[^\x00-\xff]/g.exec(nameValue) ){
length = nameValue.length + nameValue.match(/[^\x00-\xff]/g).length;
}
else {
length = nameValue.length;
}
if ( length >= 4 && length <= 16) {
input1.parentNode.parentNode.className = 'correct';
tip1.innerHTML = '名称格式正确';
test1 = 1;
}
else {
input1.parentNode.parentNode.className = 'wrong';
tip1.innerHTML = '必填，长度为4~16个字符';
}
}
}
input2.onfocus = function () {
tip2.innerHTML = '必填，由4-16位英文字母或数字组成'
}
input2.onblur = function () {
var pwValue = input2.value;
if ( !pwValue ){
input2.parentNode.parentNode.className = 'wrong';
tip2.innerHTML = '密码不能为空';
}
else if (/[\W]/.test(pwValue)) {
input2.parentNode.parentNode.className = 'wrong';
tip2.innerHTML = '必填，由4-16位英文字母或数字组成';
}
else{
var length;
length = pwValue.length
if ( length >= 4 && length <= 16) {
input2.parentNode.parentNode.className = 'correct';
tip2.innerHTML = '密码可用';
test2 = 1;
}
else {
input2.parentNode.parentNode.className = 'wrong';
tip2.innerHTML = '必填，由4-16位英文字母或数字组成';
}
}
}
input3.onfocus = function () {
tip3.innerHTML = '再次输入相同密码';
}
input3.onblur = function () {
if ( input3.value == input2.value ) {
input3.parentNode.parentNode.className = 'correct';
tip3.innerHTML = '密码输入一致';
test3 = 1;
}
else {
input3.parentNode.parentNode.className = 'wrong';
tip3.innerHTML = '密码输入不一致';
}
}
input4.onfocus = function () {
tip4.innerHTML = '必填，输入正确的邮箱地址'
}
input4.onblur = function () {
var emValue = input4.value;
if ( !emValue ){
input4.parentNode.parentNode.className = 'wrong';
tip4.innerHTML = '邮箱不能为空';
}
else if (/^[\w_-]+[\w_-]*@[\w]+(\.[\w]*)+$/.test(emValue)) {
input4.parentNode.parentNode.className = 'correct';
tip4.innerHTML = '邮箱格式正确';
test4 = 1;
}
else{
input4.parentNode.parentNode.className = 'wrong';
tip4.innerHTML = '邮箱格式错误';
}
}
input5.onfocus = function () {
tip5.innerHTML = '必填，输入正确的手机号码'
}
input5.onblur = function () {
var phValue = input5.value;
if ( !phValue ){
input5.parentNode.parentNode.className = 'wrong';
tip5.innerHTML = '手机不能为空';
}
else if (/^1\d{10}$/.test(phValue)) {
input5.parentNode.parentNode.className = 'correct';
tip5.innerHTML = '手机格式正确';
test5 = 1;
}
else{
input5.parentNode.parentNode.className = 'wrong';
tip5.innerHTML = '手机格式错误';
}
}
testBtn.onclick = function () {
if ( test1 == 1 && test2 == 1 && test3 == 1 && test4 == 1 && test5 == 1){
alert('提交成功！');
}
else {
alert('提交失败！');
}
}
</script>
</body>
</html>