我有两个JavaScript文件。一个是运行验证,另一个是ajax插件,在验证后发送表单。 当我在头部分中附加这些文件时,它们会同时运行,但是如果我将这两个文件附加到正文中,那么验证会按原样运行,但是ajax调用不起作用。 控制台上也没有任何错误。 .. 你的意思是什么?
AjaxCall.js
$(document).ready(function() {
var options = {
beforeSubmit: showRequest, // pre-submit callback
success: showResponse, // post-submit callback
url: 'quoteProcess.php', // override for form's 'action' attribute
type: 'post', // 'get' or 'post', override for form's 'method' attribute
clearForm: true // clear all form fields after successful submit
};
// bind 'myForm' and provide a simple callback function
$('#testform').ajaxForm(options);
});
// pre-submit callback
function showRequest(formData, jqForm, options) {
$('.modal').show();
return true;
}
function showResponse(responseText, statusText, xhr, $form) {
$('.modal').hide();
alert( '\n\nYour Quote has been Recieved ! \n' + responseText +
'\n');
window.location.replace("http://localhost/lamozine/quote.php");
}
validation.js
(function($){
var functions = {
reset: resetValidation
};
var settings;
var _reqForm;
var _indicatorTemplate = '<span class="error-indicator" role="alert" aria-live="assertive" aria-hidden="true"></span>';
var _summaryTemplate = '<div id="errorSummary" class="alert alert-danger" role="alert" aria-live="assertive" tabindex="-1"><p>{0}</p></div>';
var _validationTypes = {
required: {msg: ' is required' },
tel: {msg: ' is not a valid phone number' },
email: {msg: ' is not a valid email address' },
date: {msg: ' is not a valid date'},
number: {msg: ' is not a valid number'}
};
$.fn.attrvalidate = function() {
if (!this.is('form')) {
return this;
}
if (typeof arguments[0] === 'string') {
var property = arguments[1];
var newArgs = Array.prototype.slice.call(arguments);
newArgs.splice(0, 1);
functions[arguments[0]].apply(this, newArgs);
} else {
setupFormValidation.apply(this, arguments);
}
return this;
};
function resetValidation(){
$(_reqForm).find('input, select, textarea, fieldset').removeClass('invalid');
$(_reqForm).find('.error-indicator').attr('aria-hidden', true);
$(_reqForm).find('#errorSummary').remove();
}
function setupFormValidation(options){
settings = $.extend({
showFieldIndicator: true,
showErrorSummary: true,
errorSummaryMsg: 'Please fix the following issues before continuing:',
validateTel: true,
telRegex: /^\+*[\d-()]{7,20}$/,
validateEmail: true,
emailRegex: /^(\S+@\S+)*$/,
validateDate: true,
validateNumber: true
}, options);
_reqForm = this;
initialiseValidation();
$(_reqForm).bind('submit', handleSubmit);
}
function initialiseValidation(){
var _groupsInitialised = [];
$(_reqForm).find('input, select[required], textarea[required]').each(function(){
if (isRadioGroup($(this)) && $(this).is('[required]')) {
var groupName = $(this).attr('name');
if ($.inArray(groupName, _groupsInitialised) === -1) {
$(this).attr('data-do-validate', true);
setFieldName($(this));
if (settings.showFieldIndicator){
$(this).parents('fieldset').first().append($(_indicatorTemplate));
}
$(_reqForm).find('input[name="' + $(this).attr('name') + '"]').each(function(){
$(this).change(function(){
handleFieldChanged($(this));
});
});
_groupsInitialised.push(groupName);
}
} else {
if ($(this).is('[required]') ||
(settings.validateTel && $(this).is('input[type="tel"]')) ||
(settings.validateEmail && $(this).is('input[type="email"]')) ||
(settings.validateDate && $(this).is('input[type="date"]')) ||
(settings.validateNumber && $(this).is('input[type="number"]'))){
$(this).attr('data-do-validate', true);
setFieldName($(this));
if (settings.showFieldIndicator){
if (($(this).is('input[type="radio"]') || $(this).is('input[type="checkbox"]')) && $(this).next('label').length > 0) {
$(this).next('label').after($(_indicatorTemplate));
} else {
$(this).after($(_indicatorTemplate));
}
}
$(this).change(function(){
handleFieldChanged($(this));
});
}
}
});
}
function handleFieldChanged(elem){
var validationResult = validateField(elem);
if (validationResult.isValid) {
clearFieldError(elem);
} else {
var fieldMsg = getFieldMessage(elem, validationResult.type);
showFieldError(elem, fieldMsg);
}
}
function handleSubmit(e){
e.preventDefault();
var formValid = true;
var errorMessages = [];
$(_reqForm).find('#errorSummary').remove();
$(_reqForm).find('[data-do-validate="true"]').each(function(){
var validationResult = validateField($(this));
if (!validationResult.isValid) {
var fieldMsg = getFieldMessage($(this), validationResult.type);
errorMessages.push({ elem: $(this).prop('id'), msg: fieldMsg });
showFieldError($(this), fieldMsg);
formValid = false;
} else {
clearFieldError($(this));
}
});
if (!formValid) {
if (settings.showErrorSummary) {
showErrorSummary(errorMessages);
}
return false;
} else {
if (typeof(settings.submitFunction) !== 'undefined') {
settings.submitFunction();
} else {
_reqForm[0].submit();
}
}
}
function validateField(elem){
if (!elem.is(':visible') || elem.parents('[aria-hidden="true"]').length > 0){
return { isValid: true };
}
if (elem.is('input[type="radio"]')) {
if (elem.is('[required]')){
if (isRadioGroup(elem)) {
return { isValid: ($(_reqForm).find('input[name="' + elem.attr('name') + '"]:checked').length > 0), type: _validationTypes.required };
} else {
return { isValid: elem.is(':checked'), type: _validationTypes.required };
}
} else {
return { isValid: true };
}
} else if (elem.is('input[type="checkbox"]')) {
return { isValid: (!elem.is('[required]') || elem.is(':checked')), type: _validationTypes.required };
} else {
if (elem.is('[required]') && (elem.val() === '')) {
return { isValid: false, type: _validationTypes.required };
} else if (settings.validateTel && elem.is('input[type="tel"]')) {
return { isValid: settings.telRegex.test(elem.val().replace(/ /g, '')), type: _validationTypes.tel };
} else if (settings.validateEmail && elem.is('input[type="email"]')) {
return { isValid: settings.emailRegex.test(elem.val().trim()), type: _validationTypes.email };
} else if (settings.validateDate && elem.is('input[type="date"]')) {
var doesPass;
if (elem.val().trim() === '') {
doesPass = true;
} else if (isNaN(Date.parse(elem.val()))) {
doesPass = false;
} else if (elem.prop('max') && !isNaN(Date.parse(elem.prop('max'))) && Date.parse(elem.val()) > Date.parse(elem.prop('max'))) {
doesPass = false;
} else if (elem.prop('min') && !isNaN(Date.parse(elem.prop('min'))) && Date.parse(elem.val()) < Date.parse(elem.prop('min'))) {
doesPass = false;
} else {
doesPass = true;
}
return { isValid: doesPass, type: _validationTypes.date };
} else if (settings.validateNumber && elem.is('input[type="number"]')) {
var doesPass;
if (elem.val().trim() === '') {
doesPass = true;
} else if (isNaN(parseFloat(elem.val()))) {
doesPass = false;
} else if (elem.prop('max') && !isNaN(parseFloat(elem.prop('max'))) && parseFloat(elem.val()) > parseFloat(elem.prop('max'))) {
doesPass = false;
} else if (elem.prop('min') && !isNaN(parseFloat(elem.prop('min'))) && parseFloat(elem.val()) < parseFloat(elem.prop('min'))) {
doesPass = false;
} else {
doesPass = true;
}
return { isValid: doesPass, type: _validationTypes.number };
} else {
return { isValid: true };
}
}
}
function setFieldName(elem){
if (typeof(elem.data('error-msg')) !== 'undefined' && elem.data('error-msg') !== '') {
return;
}
var elemName;
var forLabel = $(_reqForm).find('label[for="' + elem.attr('id') + '"]');
if (forLabel.length > 0 && $(forLabel[0]).text() !== '') {
elemName = $(forLabel[0]).text();
} else {
elemName = elem.attr('name');
}
elem.data('error-name', elemName);
}
function getFieldMessage(elem, resultType){
var elemMsg;
if (typeof(elem.data('error-msg')) !== 'undefined' && elem.data('error-msg') !== '') {
elemMsg = elem.data('error-msg');
} else {
elemMsg = elem.data('error-name') + resultType.msg;
}
return elemMsg;
}
function showFieldError(elem, fieldMsg){
if (isRadioGroup(elem)) {
elem.parents('fieldset').first().addClass('invalid');
if (settings.showFieldIndicator){
elem.parents('fieldset').first().find('.error-indicator').first().text(fieldMsg).attr('aria-hidden', false);
}
} else {
elem.addClass('invalid');
if (settings.showFieldIndicator){
elem.nextAll('.error-indicator').first().text(fieldMsg).attr('aria-hidden', false);
}
}
}
function clearFieldError(elem){
if (isRadioGroup(elem)) {
elem.parents('fieldset').removeClass('invalid');
if (settings.showFieldIndicator){
elem.parents('fieldset').first().find('.error-indicator').first().attr('aria-hidden', true);
}
var firstInGroup = $(_reqForm).find('input[name="' + elem.attr('name') + '"]').first();
var summaryItem = $('#errorSummary li a[data-field="' + firstInGroup.attr('id') + '"]');
if (summaryItem.length > 0) {
summaryItem.parent('li').remove();
if ($('#errorSummary ul li').length === 0) {
$('#errorSummary').remove();
}
}
} else {
elem.removeClass('invalid');
if (settings.showFieldIndicator){
elem.nextAll('.error-indicator').first().attr('aria-hidden', true);
}
var summaryItem = $('#errorSummary li a[data-field="' + elem.attr('id') + '"]');
if (summaryItem.length > 0) {
summaryItem.parent('li').remove();
if ($('#errorSummary ul li').length === 0) {
$('#errorSummary').remove();
}
}
}
}
function showErrorSummary(errorMsgList){
var errorSummary = $(_summaryTemplate.replace('{0}', settings.errorSummaryMsg));
var errorList = $('<ul></ul>');
for (var i=0; i < errorMsgList.length; i++) {
var errorLink = $('<a href="#" data-field="' + errorMsgList[i].elem + '">' + errorMsgList[i].msg + '</a>');
errorLink.click(function(){ jumpToElem($(this).data('field')); return false; });
var errorItm = $('<li></li>');
errorItm.append(errorLink);
errorList.append(errorItm);
}
errorSummary.append(errorList).prependTo($(_reqForm));
errorSummary.focus();
}
function isRadioGroup(elem){
return (elem.is('input[type="radio"]') && typeof(elem.attr('name')) !== 'undefined' && elem.attr('name') !== '');
}
function jumpToElem(fieldId){
$(_reqForm).find('#' + fieldId).focus();
}
}(jQuery));
答案 0 :(得分:0)
我不清楚您的问题,但是如果您想在加载另一个脚本文件后加载一个脚本文件。您可以使用$ .when()和$ .getScript()jquery函数进行简单加载。
$。getScript()将异步加载javascript文件,并且.done()回调$ .when()方法将在加载脚本完成后继续。
这是一个非常简单的样本。
<html>
<head>
<script src="/jquery.min.js"></script>
</head>
<body>
<script>
$.when(
$.getScript("/mypath/validation.js")
).done(function(){
$.getScript("/mypath/AjaxCall.js")
});
</script>
</body>
希望它可能会有所帮助。