[英]Javascript: Validate multiple password and confirm password field
请帮忙,我如何验证这个多密码并确认密码是否不相等? 如果第一个judge_password []和juge_conPassword []不相等则返回false,然后再次迭代到下一个。
<input type="password" name="judge_password[]" class="judge_password">
<input type="password" name="judge_conPassword[]" class="judge_conPassword">
<input type="password" name="judge_password[]" class="judge_password">
<input type="password" name="judge_conPassword[]" class="judge_conPassword">
<input type="password" name="judge_password[]" class="judge_password">
<input type="password" name="judge_conPassword[]" class="judge_conPassword">
<input type="button" id="click">
我的代码
var judge_conPassword = [];
$('.judge_conPassword').each(function(){
var theVal = $(this).val();
if($.trim($(this).val())==''){
pralse = false;
$('.trigger_danger_alert_changable').show().delay(5000).fadeOut();
$('#palitan_ng_text').html('Confirm password required');
return false;
}
judge_conPassword.push(theVal );
});
var judge_password = [];
$('.judge_password').each(function(){
var theVal = $(this).val();
if($.trim($(this).val())==''){
pralse = false;
$('.trigger_danger_alert_changable').show().delay(5000).fadeOut();
$('#palitan_ng_text').html('Password cannot be empty');
return false;
}
judge_password.push(theVal);
});
if(!pralse){
return false;
}
function checkPass(judge_password, judge_conPassword){
if(judge_password.length !== judge_conPassword.length){
alert('password missing')
}else{
var j_count = judge_password.length;
for(var i=0; i<j_count; i++){
if(judge_password[i] !== judge_conPassword[i]){
alert('Password not same');
return false;
}
}
return true;
}
}
checkPass();
编辑:请注意,我在看到将JS添加到问题的编辑之前发布了这个答案,所以我刚刚关闭了OP的HTML。
这是我想到的第一种方式。 我添加了一个mismatch
类来突出显示有问题的字段:
$("#click").click(function() { var passwords = $("input.judge_password").removeClass("mismatch"), confirms = $("input.judge_conPassword").removeClass("mismatch"), valid = true; passwords.each(function(i) { if (this.value != confirms[i].value) { valid = false; $(this).add(confirms[i]).addClass("mismatch"); } }); if (!valid) { alert("Passwords don't match."); } else { // submit or whatever here alert("Passwords match."); } });
.mismatch { background-color: red; }
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> <input type="password" name="judge_password[]" class="judge_password"> <input type="password" name="judge_conPassword[]" class="judge_conPassword"> <br><br> <input type="password" name="judge_password[]" class="judge_password"> <input type="password" name="judge_conPassword[]" class="judge_conPassword"> <br><br> <input type="password" name="judge_password[]" class="judge_password"> <input type="password" name="judge_conPassword[]" class="judge_conPassword"> <br><br> <input type="button" id="click" value="Test">
你没有比较这些值
if(judge_password[i].value !== judge_conPassword[i].value)
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