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| app = {
/** Fonction appelée au chargement du DOM **/
init: function () {
console.info("app.init")
/** Ecoute le bouton submit **/
var buttonAction = document.getElementById("buttonInput")
if (buttonAction){
buttonAction.addEventListener("click", this.submitform)
}
},
submitform: function (e) {
console.info("app.submitform")
e.preventDefault()
app.Onsubmit()
},
Onsubmit: function () {
console.info("app.Onsubmit")
var submitAction = document.getElementById("buttonInput")
if (submitAction){
var name = document.querySelector(".inputName")
var email = document.querySelector(".inputMail")
var message = document.querySelector("textarea")
// POUR LE CSS SPAN : ERREURS
var spanName = document.querySelector('.errorName')
spanName.style.position = 'absolute';
spanName.style.left = '18em';
spanName.style.top = '22.5em';
spanName.style.width = '45%';
var spanMail = document.querySelector('.errorMail')
spanMail.style.position = 'absolute';
spanMail.style.left = '18em';
spanMail.style.top = '26.5em';
spanMail.style.width = '47%';
var spanMessage = document.querySelector('.errorMessage')
spanMessage.style.position = 'absolute';
spanMessage.style.left = '18em';
spanMessage.style.top = '30.1em';
spanMessage.style.width = '53%';
var errors = []
if (name.validity.valueMissing){
errors["name"] = document.querySelector(".errorName").textContent = "Le champs nom obligatoire."
return false
}else {
var nomRegExp = /^[a-z]+$/i
if (name.value !== nomRegExp && name.value.length < 3){
errors["name"] = document.querySelector(".errorName").textContent = "Le nom n'est pas valide."
return false
}else {
errors["name"] = document.querySelector(".errorName").textContent = " "
}
}
if (email.validity.valueMissing){
errors["email"] = document.querySelector(".errorMail").textContent = "Le champs email obligatoire."
return false
}else {
var emailRegExp = /^[a-z0-9._-]+@[a-z0-9._-]{2,}\.[a-z]{2,4}$/
if (!emailRegExp.test(email.value)){
errors["email"] = document.querySelector(".errorMail").textContent = "L'email n'est pas valide."
return false
} else {
errors["email"] = document.querySelector(".errorMail").textContent = ""
}
}
if (message.validity.valueMissing){
errors["message"] = document.querySelector(".errorMessage").textContent = "Le champs message obligatoire."
return false
}else {
if (message.value.length < 100){
errors["message"] = document.querySelector(".errorMessage").textContent = "Votre message est court."
return false
} else {
errors["message"] = document.querySelector(".errorMessage").textContent = ""
}
}
/**** APPEL AJAX : si, pas d'erreurs ****/
if (!(errors['name'] && errors['email'] && errors['message'])){
app.callRequestAction()
}
}
},
callRequestAction: function () {
console.info('app.callRequestAction')
var xhr = false
var form = document.querySelector("#form")
var button = document.querySelector("#buttonInput")
xhr = new XMLHttpRequest()
if (!xhr){
return false
}
xhr.onreadystatechange = function () {
button.disabled = true
button.textContent = "Chargement..."
if (xhr.readyState === 4){
app.callAjaxAction(xhr)
}
}
xhr.open('POST', 'contact', true)
xhr.setRequestHeader('X-Requested-With','XMLHttpRequest')
var data = new FormData(form)
xhr.send(data)
},
callAjaxAction: function (xhr) {
console.info('app.callAjaxAction')
var form = document.querySelector("#form")
var button = document.querySelector("#buttonInput")
if (xhr.readyState === XMLHttpRequest.DONE){
if (xhr.status === 200){
var inputs = form.querySelectorAll("input,textarea")
for(var i = 0; i < inputs.length; i++){
inputs[i].value = ''
button.disabled = false
button.textContent = 'Envoyer'
}
var divContainer = document.querySelector('.formContact')
var div = document.createElement('div')
div.className = 'flash-notice'
divContainer.appendChild(div)
// AJOUT DE STYLE
div.style.position = 'relative';
div.style.top = '-24em';
div.textContent = 'Votre message a été envoyé !'
}else {
return false
}
}
}
}
/** Chargement du DOM**/
window.onload = app.init() |
Uncaught TypeError: Cannot read property 'querySelectorAll' of null
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