我正在通过为所有输入字段动态传递值来制作联系表。我在同一页面上有两个表单，使用 id 我传递了值。在 js 中，这两种形式的代码相同。问题是在传递正确的值后它也显示错误，如果我提交 form1 那么 form2 也会被提交。此处验证无效我已尝试一切正确可能是问题所在。
$(document).ready(function() {
/* contact form tabs*/
function button() {
$('.demos-nav .iva-nav').click(function() {
var btn = $(this).data('btn');
$('.row').removeClass('current').css('display', 'none');
$('.demos-nav .iva-nav').removeClass('current');
$(this).addClass('current');
$("#" + btn).addClass('current').css('display', 'block');
})
}
button();
/* name*/
$("[class^='form_']").on('input', function() {
var input = $(this);
var is_name = input.val();
if (is_name) {
input.removeClass("invalid").addClass("valid");
} else {
input.removeClass("valid").addClass("invalid");
}
});
/* E-mail */
$("[class^='form_']").on('input', function() {
var input = $(this);
var regex = /^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,4})$/;
var is_email = regex.test(input.val());
if (is_email) {
input.removeClass("invalid").addClass("valid");
} else {
input.removeClass("valid").addClass("invalid");
}
});
/* Phone */
$("[class^='form_']").on('input', function() {
var input = $(this);
var regex = /^\(?([0-9]{3})\)?[-. ]?([0-9]{3})[-. ]?([0-9]{4})$/;
var is_phone = regex.test(input.val());
if (is_phone) {
input.removeClass("invalid").addClass("valid");
} else {
input.removeClass("valid").addClass("invalid");
}
});
/* select People*/
$("[class^='form_']").change(function() {
var select = $(this);
var selectOption = $("#contact_select option:selected").val();
if (selectOption) {
select.removeClass("invalid").addClass("valid");
} else {
select.removeClass("valid").addClass("invalid");
}
});
/* select Time*/
$("[class^='form_']").change(function() {
var select = $(this);
var selectTime = $("#contact_time option:selected").val();
if (selectTime) {
select.removeClass("invalid").addClass("valid");
} else {
select.removeClass("valid").addClass("invalid");
}
});
/* Enquiry message*/
$("[class^='form_']").keyup(function(event) {
var input = $(this);
var enquiry = $(this).val();
if (enquiry) {
input.removeClass("invalid").addClass("valid");
} else {
input.removeClass("valid").addClass("invalid");
}
});
/* message*/
$("[class^='form_']").keyup(function(event) {
var input = $(this);
var message = $(this).val();
if (message) {
input.removeClass("invalid").addClass("valid");
} else {
input.removeClass("valid").addClass("invalid");
}
});
/* Submit */
$("[id^='submit_']").click(function(event) {
var form_data = $("[id^='form_']").serializeArray();
var error_free = true;
for (var input in form_data) {
var element = $("#contact_" + form_data[input]['name']);
var valid = element.hasClass("valid");
var error_element = $("span", element.parent());
if (!valid) {
error_element.removeClass("error").addClass("error_show");
error_free = false;
} else {
error_element.removeClass("error_show").addClass("error");
}
}
if (!error_free) {
return false;
} else {
$('.success_msg').fadeIn().delay(3000).fadeOut();
$('input , textarea , select').val('').removeClass('valid');
event.preventDefault();
}
});
});.wrapper {
max-width: 1440px;
width: 100%;
margin: 0 auto;
position: relative;
}
.demos-nav {
position: relative;
display: flex;
flex-wrap: wrap;
margin: 40px auto;
justify-content: center;
align-items: center;
max-width: 1140px;
}
.success_msg {
width: 350px;
line-height: 40px;
border: 1px solid green;
border-radius: 5px;
background-color: rgba(213, 255, 187, 0.7);
display: none;
position: absolute;
bottom: 50px;
left: 50%;
transform: translateX(-50%);
z-index: 999;
text-align: center;
}
.iva-nav {
width: 100px;
text-align: center;
color: #fff;
font-size: 16px;
font-weight: 600;
transition: all 0.74s ease;
margin: 10px;
padding: 10px;
cursor: pointer;
position: relative;
transition: all .7s ease-in-out;
}
.iva-nav span {
transform: translateZ(8px);
user-select: none;
position: relative;
z-index: 999;
}
.iva-nav:before {
content: '';
position: absolute;
padding: 10px;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(254, 180, 29, 0.3);
box-sizing: border-box;
border: 1px solid rgba(255, 225, 225, 0.4);
transition: all 0.5s ease-in-out;
z-index: 50;
}
.iva-nav:after {
content: '';
position: absolute;
padding: 10px;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(254, 180, 29, 0.3);
box-sizing: border-box;
border: 1px solid rgba(255, 225, 225, 0.4);
transition: all 0.6s ease-in-out;
z-index: 25;
}
/*.iva-nav:hover {
transform: rotateX(-180deg) rotateY(180deg) rotateZ(180deg) ;
}*/
.iva-nav:hover:before {
transform: rotate(225deg);
background-color: rgba(254, 180, 29, 0.6);
border: 1px solid rgba(255, 225, 225, 0.1);
}
.iva-nav:hover:after {
transform: rotate(133deg);
background-color: rgba(254, 180, 29, 0.6);
border: 1px solid rgba(255, 225, 225, 0.1);
}
.fancy-heading-s1 {
max-width: 1400px;
width: 100%;
margin: 0 auto;
font-size: 40px;
padding: 25px 0;
color: #ffffff;
}
.fancy-heading-s2 {
font-size: 30px;
margin: 20px 0;
color: #fff;
}
.fancy-title {
display: block;
font-size: 13px;
margin: 20px 0;
font-weight: 400;
color: #ffffff;
}
.cfar-s1 .cfar-heading {
text-align: center;
}
*:focus {
outline: none;
}
.cfar {
max-width: 1140px;
width: 100%;
margin: 0 auto;
position: relative;
box-sizing: border-box;
}
.cfar-s1 {
padding: 40px 100px;
background-color: #313439;
}
.cfar-s1 .fancy-title span {
position: relative;
text-transform: uppercase;
cursor: pointer;
}
.cfar-s1 .fancy-title span:after {
content: " . ";
position: relative;
top: 50%;
display: inline-block;
transform: translateY(-15%);
margin: 0 10px;
}
.cfar-s1 .fancy-title span:last-child:after {
content: "";
margin-right: 0;
}
.cfar-s1 .fancy-heading-s2 h2 {
font-size: 40px;
font-weight: bold;
text-transform: uppercase;
}
.cfar-s1 .fancy-heading-s2 h2 span {
color: #da4e5b;
}
.cfar-s1 form {
padding: 30px 0;
display: flex;
flex-wrap: wrap;
justify-content: space-between;
}
.cfar .detail {
position: relative;
margin: 20px 0;
flex-basis: 48%;
}
.cfar .detail input,
.detail textarea,
.detail select {
display: block;
border: none;
border-bottom: 1px solid #fff;
padding: 5px 0;
width: 100%;
background: none;
color: #ffffff;
}
.cfar option {
background: rgba(0, 0, 0, 0.8);
}
.cfar .detail textarea {
height: 100px;
width: 100%;
overflow: auto;
resize: none;
}
.cfar .detail label {
position: absolute;
top: 0px;
left: 5px;
font-size: 16px;
pointer-events: none;
transition: all 0.43s ease-in-out;
}
.cfar .detail .inputBar {
position: relative;
display: block;
transition: all 0.43s ease-in-out;
}
.cfar .detail input:focus:after,
.detail textarea:foucs:after,
.detail select:focus:after,
.cfar .detail .inputBar:focus:before,
.cfar .detail .inputBar:focus:after {
content: "";
display: block;
position: absolute;
bottom: 0;
width: 0;
background: red;
height: 2px;
}
.cfar .detail .inputBar:after {
right: 50%;
}
.cfar .detail .inputBar:before {
left: 50%;
}
.cfar .detail input:focus~label,
.cfar .detail input:valid~label,
.cfar .detail textarea:focus~label,
.cfar .detail textarea:valid~label {
top: -20px;
transition: all 0.3s ease-in-out;
font-size: 13px;
}
.cfar .detail input:focus~.inputBar:before,
.cfar .detail input:focus~.inputBar:after,
.cfar .detail textarea:focus~.inputBar:before,
.cfar .detail textarea:focus~.inputBar:after .cfar .detail select:focus~.inputBar:before,
.cfar .detail select:focus~.inputBar:after {
width: 50%;
}
.cfar .detail .answer {
display: inline-block;
width: 114px;
height: 20px;
border: 1px solid #ffffff;
left: 133px;
position: inherit;
}
/* custom css*/
span.error {
/*display: none;*/
color: red;
opacity: 0;
position: absolute;
top: 10px !important;
right: 0;
transition: all 0.4s ease-in-out;
}
.error_show {
position: absolute;
top: 0;
right: 0;
color: red;
}
/*input.invalid,
textarea.invalid,
select.invalid {
border: 2px solid red;
}*/
input:focus {
outline-width: 0;
}
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
-webkit-appearance: none;
-moz-appearance: none;
appearance: none;
margin: 0;
background-color: none;
}<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="wrapper">
<div class="demos-nav">
<div class="iva-nav demo1" data-btn="demo1"><span>Demo 1</span></div>
<div class="iva-nav demo2" data-btn="demo2"><span>Demo 2</span></div>
</div>
<!-- demos nav -->
<div class="row current" id="demo1">
<div class="cfar cfar-s1">
<form id="form_info1" method="post" action="">
<div class="detail">
<input type="text" class="form_name1" id="contact_name1" name="name1" required autocomplete="off" />
<span class="inputBar"></span>
<!--inputBar-->
<label for="contact_name1">Name</label>
<span class="error">This field is required</span>
</div>
<!--detail-->
<div class="detail">
<input type="text" class="form_email1" id="contact_email1" name="email1" required autocomplete="off" />
<span class="inputBar"></span>
<!--inputBar-->
<label for="contact_email1">Email</label>
<span class="error">A valid email address is required</span>
</div>
<!--detail-->
<div class="detail">
<input type="number" class="form_phone1" id="contact_phone1" name="phone1" required autocomplete="off" />
<span class="inputBar"></span>
<!--inputBar-->
<label for="contact_phone1">Phone Number</label>
<span class="error">A valid Phone number is required</span>
</div>
<!--detail-->
<div class="detail">
<input type="text" class="form_enquiry1" id="contact_enquiry1" name="enquiry1" required autocomplete="off" />
<span class="inputBar"></span>
<!--inputBar-->
<label for="contact_enquiry">I want to know about...</label>
<span class="error">This field is required</span>
</div>
<!--detail-->
<div class="detail message">
<textarea type="text" class="form_message1" id="contact_message1" name="message1" required></textarea>
<span class="inputBar"></span>
<!--inputBar-->
<label for="contact_message1">Type your Message here</label>
<span class="error">This field is required</span>
</div>
<!--detail-->
<div class="btn-container" id="submit_form1">
<a href="#"><button type="submit" class="btn"> Submit</button></a>
</div>
</form>
<div class="success_msg">
<p>Form submitted Successfully</p>
</div>
</div>
<!-- Contact Form style 1 -->
</div>
<!-- row demo 1-->
<div class="row" id="demo2">
<div class="cfar cfar-s2">
<div class="cfar-form">
<h2 class="fancy-heading-s2"> Contact us </h2>
<span class="fancy-title"> Reach out to us for any Inquiry</span>
<form id="form_info2" method="post" action="">
<div class="detail">
<input type="text" class="form_name2" id="contact_name2" name="name2" required autocomplete="off" />
<span class="inputBar"></span>
<!--inputBar-->
<label for="contact_name2">Name</label>
<span class="error">This field is required</span>
</div>
<!--detail-->
<div class="detail">
<input type="text" class="form_email2" id="contact_email2" name="email2" required autocomplete="off" />
<span class="inputBar"></s1pan><!--inputBar-->
<label for="contact_email2">Email</label>
<span class="error">A valid email address is required</span>
</div>
<!--detail-->
<div class="detail">
<input type="number" class="form_phone2" id="contact_phone2" name="phone2" required autocomplete="off" />
<span class="inputBar"></span>
<!--inputBar-->
<label for="contact_phone2">Phone Number</label>
<span class="error">A valid Phone number is required</span>
</div>
<!--detail-->
<div class="detail message">
<textarea type="text" class="form_message2" id="contact_message2" name="message2" required></textarea>
<span class="inputBar"></span>
<!--inputBar-->
<label for="contact_message2">Type your Message here</label>
<span class="error">This field is required</span>
</div>
<!--detail-->
<div class="btn-container" id="submit_form2">
<a href="#"><button type="submit" class="btn"> Submit</button></a>
</div>
</form>
</div>
</div>
<!-- Contact Form style 2 -->
</div>
<!-- row demo 2-->
</div>最佳答案
在您的代码和设计中进行以下更改。 在html中，把button标签改成input标签，
<div class="wrapper">
<div class="demos-nav">
<div class="iva-nav demo1" data-btn="demo1"><span>Demo 1</span></div>
<div class="iva-nav demo2" data-btn="demo2"><span>Demo 2</span></div>
</div>
<!-- demos nav -->
<div class="row current" id="demo1">
<div class="cfar cfar-s1">
<form id="form_info1" method="post" action="">
<div class="detail">
<input type="text" class="form_name1" id="contact_name1" name="name1" required autocomplete="off" />
<span class="inputBar"></span>
<!--inputBar-->
<label for="contact_name1">Name</label>
<span class="error">This field is required</span>
</div>
<!--detail-->
<div class="detail">
<input type="text" class="form_email1" id="contact_email1" name="email1" required autocomplete="off" />
<span class="inputBar"></span>
<!--inputBar-->
<label for="contact_email1">Email</label>
<span class="error">A valid email address is required</span>
</div>
<!--detail-->
<div class="detail">
<input type="text" class="form_phone1" id="contact_phone1" name="phone1" required autocomplete="off" />
<span class="inputBar"></span>
<!--inputBar-->
<label for="contact_phone1">Phone Number</label>
<span class="error">A valid Phone number is required</span>
</div>
<!--detail-->
<div class="detail">
<input type="text" class="form_enquiry1" id="contact_enquiry1" name="enquiry1" required autocomplete="off" />
<span class="inputBar"></span>
<!--inputBar-->
<label for="contact_enquiry">I want to know about...</label>
<span class="error">This field is required</span>
</div>
<!--detail-->
<div class="detail message">
<textarea type="text" class="form_message1" id="contact_message1" name="message1" required></textarea>
<span class="inputBar"></span>
<!--inputBar-->
<label for="contact_message1">Type your Message here</label>
<span class="error">This field is required</span>
</div>
<!--detail-->
<div class="btn-container" id="submit_form1">
<a href="#"><input type="button" class="btn" value="Submit"/></a>
</div>
</form>
<div class="success_msg">
<p>Form submitted Successfully</p>
</div>
</div>
<!-- Contact Form style 1 -->
</div>
<!-- row demo 1-->
<div class="row" id="demo2">
<div class="cfar cfar-s2">
<div class="cfar-form">
<h2 class="fancy-heading-s2"> Contact us </h2>
<span class="fancy-title"> Reach out to us for any Inquiry</span>
<form id="form_info2" method="post" action="">
<div class="detail">
<input type="text" class="form_name2" id="contact_name2" name="name2" required autocomplete="off" />
<span class="inputBar"></span>
<!--inputBar-->
<label for="contact_name2">Name</label>
<span class="error">This field is required</span>
</div>
<!--detail-->
<div class="detail">
<input type="text" class="form_email2" id="contact_email2" name="email2" required autocomplete="off" />
<span class="inputBar">
</s1pan><!--inputBar-->
<label for="contact_email2">Email</label>
<span class="error">A valid email address is required</span>
</div>
<!--detail-->
<div class="detail">
<input type="text" class="form_phone2" id="contact_phone2" name="phone2" required autocomplete="off" />
<span class="inputBar"></span>
<!--inputBar-->
<label for="contact_phone2">Phone Number</label>
<span class="error">A valid Phone number is required</span>
</div>
<!--detail-->
<div class="detail message">
<textarea type="text" class="form_message2" id="contact_message2" name="message2" required></textarea>
<span class="inputBar"></span>
<!--inputBar-->
<label for="contact_message2">Type your Message here</label>
<span class="error">This field is required</span>
</div>
<!--detail-->
<div class="btn-container" id="submit_form2">
<a href="#"><input type="button" class="btn" value="Submit"/></a>
</div>
</form>
</div>
</div>
<!-- Contact Form style 2 -->
</div>
<!-- row demo 2-->
</div>
脚本是，
$(document).ready(function () {
/* contact form tabs*/
function button() {
$('.demos-nav .iva-nav').click(function () {
var btn = $(this).data('btn');
$('.row').removeClass('current').css('display', 'none');
$('.demos-nav .iva-nav').removeClass('current');
$(this).addClass('current');
$("#" + btn).addClass('current').css('display', 'block');
})
}
button();
/* name*/
$("[class^='form_name']").on('change', function () {
var input = $(this);
var is_name = input.val();
if (is_name) {
$(input).removeClass("invalid");
$(input).addClass("valid");
} else {
$(input).removeClass("valid");
$(input).addClass("invalid");
}
});
/* E-mail */
$("[class^='form_email']").on('change', function () {
var input = $(this);
var regex = /^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,4})$/;
var is_email = regex.test(input.val());
if (is_email) {
input.removeClass("invalid").addClass("valid");
} else {
input.removeClass("valid").addClass("invalid");
}
});
/* Phone */
$("[class^='form_phone']").on('change', function () {
var input = $(this);
var regex = /^\(?([0-9]{3})\)?[-. ]?([0-9]{3})[-. ]?([0-9]{4})$/;
var is_phone = regex.test(input.val());
if (is_phone) {
input.removeClass("invalid").addClass("valid");
} else {
input.removeClass("valid").addClass("invalid");
}
});
/* Enquiry message*/
$("[class^='form_enquiry']").keyup(function (event) {
var input = $(this);
var enquiry = $(this).val();
if (enquiry) {
input.removeClass("invalid").addClass("valid");
} else {
input.removeClass("valid").addClass("invalid");
}
});
/* message*/
$("[class^='form_message']").keyup(function (event) {
var input = $(this);
var message = $(this).val();
if (message) {
input.removeClass("invalid").addClass("valid");
} else {
input.removeClass("valid").addClass("invalid");
}
});
/* Submit */
$("[id^='submit_']").click(function (event) {
var form_data = $(this).parent().serializeArray();
var error_free = true;
for (var input in form_data) {
var element = $("#contact_" + form_data[input]['name']);
var valid = element.hasClass("valid");
var error_element = $("span", element.parent());
if (!valid) {
error_element.removeClass("error").addClass("error_show");
error_free = false;
} else {
error_element.removeClass("error_show").addClass("error");
}
}
if (!error_free) {
return false;
} else {
$('.success_msg').fadeIn().delay(3000).fadeOut();
$('input , textarea , select').val('').removeClass('valid');
event.preventDefault();
}
});
});
关于javascript - 使用 jquery 联系表单验证错误，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/50207811/