HTML+CSS(실습)
★2023-05-03(수) 회원가입 약관동의( is(":checked") )
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2023. 5. 5. 20:22
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<script src="../js/jquery.min.js"></script>
<title>회원가입 약관동의</title>
<script>
$(function(){
$("#allCheck").click(function(){
if($("#allCheck").is(":checked")==false){
$('.check').prop('checked',false)
} else if($("#allCheck").is(":checked")==true) {
$('.check').prop('checked',true)
}
})
})
$(function(){
$("#abc").click(function(){
var agree = document.getElementsByClassName('check')
var count = 0
for(var i=0; i<agree.length; i++) {
if(agree[i].checked==true) {
count++
}
}
if(count == 4){
alert("약관동의 완료")
} else {
alert("약관을 모두 동의해주십시오.")
}
})
})
</script>
</head>
<body>
전체 동의<input type="checkbox" id="allCheck"><br>
약관1<input type="checkbox" class="check"><br>
약관2<input type="checkbox" class="check"><br>
약관3<input type="checkbox" class="check"><br>
약관4<input type="checkbox" class="check"><br>
<button id="abc">약관 동의 확인</button>
</body>
</html>
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