因此，我有一个3阶段形式，该表格在每个步骤中验证，并在提交时再次验证。我遇到了一些问题，我认为这可能是由于我的JS的结构造成的，但我不确定。
由于某种原因，它仅滚动到第一个错误一次，一旦有人在字段中填充该错误时就清除了该错误，然后滚动到页面顶部。尽管事实上我们现在可以在新页面上。我已经复制了所有相关代码，并删除了大部分JS，因为有300行。如果您想查看工作副本的" xxxx"
，我确实有一个实时网址这是JS；
var form = $("#msform");
form.validate({
rules: {
age: {
digits: true,
minlength: 2
},
group: {
required: true
},
product: {
required: true
},
tan: {
required: true
},
exfoliate: {
required: true
},
advertising: {
required: true
},
morizLove: {
required: true
},
morizMoreProducts: {
required: true
},
terms: {
required: true
},
media: {
required: true,
minlength: 4
},
other: {
required: true
},
buyother: {
required: true,
minlength: 4
},
},
messages: {
fullname: {
required: "Please tell us your full name"
},
age: {
required: "Please tell us your age"
},
email: {
required: "Please enter a valid email"
},
address: {
required: "Please tell us your Address"
},
postcode: {
required: "Please tell us your Post Code"
},
product: {
required: "Please select a product"
},
tan: {
required: "Please tell us how often you self tan"
},
buymost: {
required: "Please tell us which product you use most"
},
group: {
required: "Please select at least 1"
},
maintain: {
required: "Please select at least 1"
},
advertising: {
required: "Please select at least 1"
},
morizMoreProducts: {
required: "Please tell us what products you would like to see from St. Moriz"
},
morizLove: {
required: "Please tell us what you love most about St. Moriz"
},
terms: {
required: "Please accept our Terms & Conditions"
},
media: {
required: "Please tell us what media you have seen advertising this campaign"
},
other: {
required: "Please tell us where you normally buy St. Moriz products from"
},
buyother: {
required: "Please tell us which product you use most"
},
},
errorPlacement: function(error, element) {
switch(element.attr("name")) {
case "product":
error.insertAfter( $(".product-error") );
break;
case "tan":
error.insertBefore( $(".tan-error") );
break;
case "group":
error.insertAfter( $("#other") );
break;
case "exfoliate":
error.insertAfter( $(".exfoliate-error") );
break;
case "maintain":
error.insertAfter( $(".maintain-error") );
break;
case "terms":
error.insertBefore( $(".terms-error") );
break;
case "advertising":
error.insertBefore( $(".advertising-error") );
break;
default:
// the default error placement for the rest
error.insertAfter(element);
}
}
});
$(".submit").click(function(){
$("#msform").validate();
if (form.valid() == false){
$('html, body').animate({
scrollTop: ($('.error').offset().top - 60)
}, 500);
}
});
$(".next").click(function(){
// if(animating) return false;
animating = true;
current_fs = $(this).parent();
next_fs = $(this).parent().next();
if (form.valid() == true){
//show the next fieldset
next_fs.show();
//hide the current fieldset with style
current_fs.animate({opacity: 0}, {
step: function(now, mx) {
//as the opacity of current_fs reduces to 0 - stored in "now"
//1. scale current_fs down to 80%
scale = 1 - (1 - now) * 0.2;
//2. bring next_fs from the right(50%)
left = (now * 50)+"%";
//3. increase opacity of next_fs to 1 as it moves in
opacity = 1 - now;
current_fs.css({
'transform': 'scale('+scale+')',
'position': 'absolute'
});
next_fs.css({'left': left, 'opacity': opacity, 'position': 'relative'});
},
duration: 800,
complete: function(){
current_fs.hide();
animating = false;
},
//this comes from the custom easing plugin
easing: 'easeInOutBack'
});
//activate next step on progressbar using the index of next_fs
$("#progressbar li").eq($("fieldset").index(next_fs)).addClass("active").find('img').attr("src","images/boardActive.png");
// Scroll to top of next step form.
$('html, body').animate({
scrollTop: $("#progressbar").offset().top - 200
}, 500);
return false;
}
else { // Scrolls to top error
$('html, body').animate({
scrollTop: ($('.error').offset().top - 60)
}, 500);
}
});
$(".previous").click(function(){
// if(animating) return false;
animating = true;
current_fs = $(this).parent();
previous_fs = $(this).parent().prev();
//de-activate current step on progressbar
$("#progressbar li").eq($("fieldset").index(current_fs)).removeClass("active").find('img').attr("src","images/board.png");;
//show the previous fieldset
previous_fs.show();
//hide the current fieldset with style
current_fs.animate({opacity: 0}, {
step: function(now, mx) {
//as the opacity of current_fs reduces to 0 - stored in "now"
//1. scale previous_fs from 80% to 100%
scale = 0.8 + (1 - now) * 0.2;
//2. take current_fs to the right(50%) - from 0%
left = ((1-now) * 50)+"%";
//3. increase opacity of previous_fs to 1 as it moves in
opacity = 1 - now;
current_fs.css({'left': left});
previous_fs.css({'transform': 'scale('+scale+')', 'opacity': opacity, 'position': 'relative'});
},
duration: 800,
complete: function(){
current_fs.hide();
animating = false;
},
//this comes from the custom easing plugin
easing: 'easeInOutBack'
});
});
我知道那里有很多代码，但我认为这可能是一个结构性问题。非常感谢您抽出宝贵的时间阅读本文。请参阅IP地址，以获取表格对验证的反应的工作副本。
非常感谢您抽出宝贵的时间阅读。
编辑：删除了已回答问题的实时链接。
$('html, body').animate({
scrollTop: ($('.error:visible').offset().top - 60)
}, 500);
尽管显示了，但您的选择器与所有错误类匹配，尽管显示了。在您的情况下，动画功能将列表中的第一个匹配项获取。
添加"：可见"时，您仅在页面上选择了显示的元素。