我的代码导致ie7抛出此错误。 'this.0.form'为null或不是对象 有一个按钮可以触发表单在单击时提交 当发生这种情况时，表单被验证但验证插件。在其他浏览器中，这完美无瑕。在ie7中，它会导致上述错误导致崩溃和烧伤。
$(document).ready(function(){
//form rotate to next section
window.section = 1;
function secnext()
{
var current;
var next;
var valid;
current = window.section;
//on next validate fields
//if not valid submit form to return errors and return 0
switch(current)
{
case 1:
valid = section1();
break;
case 2:
valid = section2();
break;
case 3:
valid = section3();
break;
case 4:
valid = section4();
}
if(valid == false) return 0;
//if(current == 4) next == 0;
next = current+1;
if(current == 1) $('#previous').parent().show('slow');
//hide current
$('#section'+current).hide('slide',500,function()
{
$('#section'+next).show('slide',500);});
//display next
//setTimeout(function() { $('#section'+next).slideToggle('slow');}, 300);
if(next == 4)
{
$('#next').parent().hide('slow');
$('#sendbutton').parent().parent().show('slow');
}
window.section = next;
}
$('#next').click(function()
{
//$dialog.dialog("open");
secnext();
//setTimeout(function() { $dialog.dialog("close"); }, 1500);
});
// hide section by section if all fields are valid and focus is in different section
function section1()
{
if($('input#fname').valid() &&
$('input#lname').valid() &&
$('input#email').valid() &&
$('input#homephone').valid() &&
$('select#ismilitary').valid())
{
return true;
} else {
$('form#creditapp').submit();
return false;
}
}
function section2()
{
if($('input#address').valid() &&
$('input#city').valid() &&
$('input#state').valid() &&
$('input#zip').valid() &&
$('select#dob_month').valid() &&
$('select#dob_day').valid() &&
$('select#dob_year').valid() &&
$('input#ssn').valid() &&
$('input#dlnum').valid() &&
$('input#dlst').valid())
{
return true;
} else {
$('form#creditapp').submit();
return false;
}
}
function section3()
{
if($('input#employer').valid() && $('input#workphone').valid() && $('select#employed_year').valid() && $('select#employed_month').valid()
&& $('select#paymethod').valid() && $('select#incomesrc').valid() && $('input#paychkamount').valid() && $('select#payfreq').valid()
&& $('input#nextpayday1').valid() && $('input#nextpayday2').valid())
{
return true;
} else {
$('form#creditapp').submit();
return false;
}
}
function section4()
{
if($('input#bankname').valid() && $('select#acctype').valid() && $('input#routingnum').valid() && $('input#accnum').valid())
{
return true;
} else {
$('form#creditapp').submit();
return false;
}
}
/*section1();
section2();
section3();
section4();*/
/**
* assign click handler to button
* on button click reassign focus event to section and hide button
**/
/*$('.button').click(function(index){
switch($(this).parent().parent().attr('id'))
{
case 'button1':
$('#button1').slideToggle('slow');
$('#section1').slideToggle('slow');
section1();
break;
case 'button2':
$('#button2').slideToggle('slow');
$('#section2').slideToggle('slow');
section2();
break;
case 'button3':
$('#button3').slideToggle('slow');
$('#section3').slideToggle('slow');
section3();
break;
case 'button4':
$('#button4').slideToggle('slow');
$('#section4').slideToggle('slow');
section4();
break;
}
});*/
function hidesections()
{
/*if($('input#fname').valid() && $('input#lname').valid() && $('input#email').valid() && $('input#homephone').valid() && $('select#ismilitary').valid())
{
$('#section1').hide('slow');
}
if($('input#address').valid() && $('input#city').valid() && $('input#state').valid() && $('input#zip').valid() && $('[name="bday"]').valid()
&& $('input#ssn').valid() && $('input#dlnum').valid() && $('input#dlst').valid())
{
$('#section2').hide('slow');
}
if($('input#employer').valid() && $('input#workphone').valid() && $('select#employed_years').valid() && $('select#employed_months').valid()
&& $('select#paymethod').valid() && $('select#incomesrc').valid() && $('input#paychkamount').valid() && $('select#payfreq').valid()
&& $('input#nextpayday1').valid() && $('input#nextpayday2').valid())
{
$('#section3').hide('slow');
}
if($('input#bankname').valid() && $('select#acctype').valid() && $('input#routingnum').valid() && $('input#accnum').valid())
{
$('#section4').hide('slow');
}*/
}
//save whole form
function saveform()
{
var data = '';
$('input').each(function(index) {
data += $(this).attr('name')+'='+$(this).val()+'&';
});
$('select').each(function(index) {
if($(this).attr('name') != 'employed_years' && $(this).attr('name') != 'dob_month' && $(this).attr('name') != 'dob_day')
{
switch($(this).attr('name'))
{
case 'employed_months':
value = $('select#employed_years').val() * 12
+ $('select#employed_months').val();
data += 'emplength='+value+'&';
break;
case 'dob_year':
value = $('select#dob_month').val()+'/'+$('select#dob_day').val()+'/'+$('select#dob_year').val();
data += 'bday='+value+'&';
break;
default:
data += $(this).attr('name')+'='+$(this).val()+'&';
}
}
});
$.ajax({
type: "POST",
url: "submit.php?type=form",
data: data,
success: function(msg){
//alert('Your Application has been sent');
window.location = "http://www.galleryhomestore.com/success";
}
});
} //validation $('#creditapp').validate({
/*groups: {
bday: "dob_month dob_day dob_year"
},
errorPlacement: function(error, element) {
if (element.attr("name") == "dob_month"
|| element.attr("name") == "dob_day" || element.attr("name") == "dob_year")
error.insertAfter("#dob_year");
else
error.insertAfter(element);
},*/
submitHandler: function() {
//alert('submitted');
/*
bday and years employed
*/
//if($('#dob_day').val() != 'day' && $('#dob_month').val() != 'month' && $('#dob_year').val() != 'year' && $('#employed_month').val() != 'month' && $('#employed_year').val() != 'year')
//{
$('div#form').slideToggle('slow');
$('#sending').slideToggle('slow');
saveform();
//}
}
});
答案 0 :(得分：0)
我遇到同样的问题，除了我几乎无法找到。
您的问题，如果您还没有找到它，则是由提交处理程序之前的注释掉的逗号引起的。
},*/
submitHandler: function() {