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form-fields-check.js
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export const formcorrector = new class FORMCORRECTOR
{
constructor () {
this.formanalyzer()
}
formanalyzer() {
window.addEventListener('dblclick', ev => { if( ['a','button'].indexOf(ev.target.tagName.toLowerCase())>-1 || ev.target.getAttribute('type') == 'submit' ){ ev.preventDefault(); alert('Il doppio click non è consetito'); }} , false)
//// before start chesck:
//// in case of variants make check for all form and save error
//// in an array. else, is form by form.
var globalstatus = []
//// now you can start normally...
// loops all via command
document.onkeydown = KeyboardEvent => {
if ( KeyboardEvent.key=="Enter" || (KeyboardEvent.ctrlKey==true&&KeyboardEvent.altKey==true&&KeyboardEvent.key=="f") )
for ( let form of document.forms ) if ( form.submit ) { checkfields(form,false) }
}
// loop via submit
for ( let form of document.forms ) {
let btn = form.querySelectorAll("input[type=submit]")[0]
if(btn) {
btn.style.zIndex="-1"
btn.setAttribute('disabled',true)
let ishover = false; btn.parentElement.addEventListener('mouseenter', () => { ishover=true; btn.parentElement.addEventListener('mouseleave', () => { ishover=false },true) },true)
document.addEventListener('mouseup', ev => { if(ishover){ checkfields(form,true) } } , false) ;
}
}
// check fileds
function checkfields(form,isClick) {
let btnsubmit = document.querySelectorAll('*[type=submit]').length ?
document.querySelectorAll('*[type=submit]')[document.querySelectorAll('*[type=submit]').length-1] :
false
if ( btnsubmit ) {
btnsubmit.disabled=true
btnsubmit.style.zIndex = '-1'
btnsubmit.style.opacity = '.5'
btnsubmit.value="CONTROLLO IN CORSO"
let formstatus = [],
fields = form.querySelectorAll('input'),
isit = (field,subject) => field.classList.contains(subject),
istype = (field,subject) => field.getAttribute('type') === subject ? true : false
//base correction
for (let i=0;i<fields.length;i++) {
let field = fields[i]
if( istype(field,'text') && !isit(field,'tags') ) {
let value = field.value.replace(/^\s+|\s+$/gm,'')
field.setAttribute('value', value)
field.value = value
} else if( istype(field,'password') ) {
let value = field.value.replace(/^\s+|\s+$/gm,'')
field.setAttribute('value', value)
field.value = value
if ( field.previousElementSibling ) {
field.previousElementSibling.value = value
field.previousElementSibling.setAttribute('value', value)
}
} else if ( isit(field,'nocheck') && istype(field,'date') ) {
field.previousElementSibling.setAttribute('value', field.value);
field.previousElementSibling.value = field.value;
}
if ( isit(field,'tags') ) {
setTimeout(()=>{
let cleanedtag = field.value.toLowerCase()
.replace(/\"/g,'')
.replace(/\'/g,'')
.replace(/;/g,',')
.replace(/-/g,',')
.replace(/\s/g,',')
.replace(/,,/g,'')
.replace(/,\s*$/,'')
.replace(/,*$/, '')
// field.value = cleanedtags
field.setAttribute('value',cleanedtag)
field.value = cleanedtag
},50)
}
if ( field.name === 'price' ) {
if ( field.value.indexOf(",")>-1 ) {
field.setAttribute('value', field.value.replace(/\,/gi,'.') )
field.value = field.value.replace(/\,/gi,'.')
}
if ( field.value.split('\.').length<=1) {
field.value=field.value+'.0'
}
if ( field.value=='0.0' ) {
alert('Attenzione: il prezzo impostato a zero generà un errore. Seexor non prevede prodotti gratuiti')
}
}
if( istype(field,'url') ) {
if ( !field.value.match('http') && field.value != '' ) {
field.value = 'https://'+field.value
field.setAttribute('value', 'https://'+field.value )
}
}
if ( istype(field,'tel') ) {
field.value = field.value.replace(/[\s\-\(\)]/g,'')
field.setAttribute('value', field.value.replace(/[\s\-\(\)]/g,'') )
console.log("TEL VALUE CORRECTION",field.value)
}
}
//check required
for (let i=0;i<fields.length;i++) {
let field = fields[i]
//details custom check
if ( field.parentNode.classList.contains("detailkey")||field.parentNode.classList.contains("detailvalue") ) {
let e
for (let char of ['{','}','[',']','"',',',':']) if( field.value.indexOf(char)>-1 )e=true
if ( e||field.value=='' ) {
formstatus.push("fail")
globalstatus.push("fail")
globalstatus.push('fail')
field.classList.add('border-error')
} else {
field.classList.remove('border-error')
}
}
if ( isit(field,'[required]') ) {
let pattern = field.getAttribute('data-pattern') ? new RegExp(field.getAttribute('data-pattern')) : false,
empty64 = 'PHA+PGJyPjwvcD4=',
validity = true;
const isEmpty = fieldval => fieldval == (field.getAttribute('placeholder')||"...") || fieldval=='' || !fieldval || fieldval==empty64 ? true : false
if( istype(field,'hidden') || istype(field,'text') || field.className.toLowerCase()=='textarea') {
if( !isEmpty(field.value) && !pattern )
validity = /^([a-z0-9A-Z]|à|è|ì|ò|ù|À|È|Ì|Ò|Ù|á|é|í|ó|ú|ý|Á|É|Í|Ó|Ú|Ý|£|%|&|#|:|;|,|\.|\!|\?|\$|\_|\-|\=|\+|\*|\^|\'|\"|\Ø|\(|\)|\{|\}|\[|\]|\\|\/|\||\s)+$/g.test(field.value) ? true : false
} else if( istype(field,'password') ) {
// see more = https://stackoverflow.com/questions/19605150/regex-for-password-must-contain-at-least-eight-characters-at-least-one-number-a
if ( !isEmpty(field.value) && !pattern )
validity = /^(\w{6})([a-z0-9A-Z]|%|&|#|\.|\!|\?|\$|\_|\-|\=|\*|\(|\)|\{|\}|\[|\]|\\|\/)*$/g.test(field.value) ? true : false
} else if ( istype(field,'email') ) {
//|| !field.value.match('@') && !field.value.match('.')
if ( !isEmpty(field.value) && ! pattern )
validity = /^\w{3,64}+([\.-]?)*@\w{3,254}+([\.-]?\w+)*(\.\w{2,3})+$/.test(field.value) ? true : false
} else if ( istype(field,'url') ) {
if ( !isEmpty(field.value) && !pattern && !field.value.match('http') && !field.value.match('.') )
validity = /https?:\/\/(www\.)?[a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([a-zA-Z0-9()@:%_\+.~#?&//=]*)/.test(field.value) ? true : false
} else if ( istype(field,'number') ) {
if( !isEmpty(field.value) && !pattern )
validity = /^[0-9]+$/.test(field.value) ? true : false
} else if ( istype(field,'tel') ) {
if( !isEmpty(field.value) && !pattern )
validity = /^[0-9+]+$/.test(field.value) ? true : false
} else if(istype(field,'checkbox')) {
validity = field.checked
} else if(istype(field,'file')) {
validity = ! field.files.length ? false : true
} else if ( istype(field,'radio') ) {
// che all name of radio, for all name...
validity = (()=>{
let options = form.querySelectorAll('input[type=radio][name='+field.name+']')
for (let r of options) if(r.checked) return true
})()
}
if( !validity ) {
field.parentNode.classList.add('[R-FAIL]','border-error')
field.parentNode.classList.remove('[R]','border-pass')
formstatus.push("fail"); globalstatus.push("fail")
} else {
field.parentNode.classList.add('[R]','border-pass')
field.parentNode.classList.remove('[R-FAIL]','border-error')
formstatus.push("pass")
}
}
if ( i==fields.length-1 ) {
if ( form==document.forms[document.forms.length-1] ) {
if( !globalstatus.includes('fail') ) {
btnsubmit.removeAttribute("disabled")
btnsubmit.style.zIndex="100"
btnsubmit.style.opacity = '1'
btnsubmit.value=btnsubmit.placeholder
if(isClick) btnsubmit.click()
} else {
btnsubmit.value = "ERROR FOUND IN FORM"
}
}
else if ( formstatus.indexOf("fail")>=0 ) {
btnsubmit.value = "ERROR FOUND IN FORM"
} else {
btnsubmit.removeAttribute("disabled")
btnsubmit.style.zIndex="100"
btnsubmit.style.opacity = '1'
btnsubmit.value=btnsubmit.placeholder
if(isClick) btnsubmit.click()
}
globalstatus = []
}
}
}
}
}
}