High School Honors: Analysis
var interval = setInterval(findForm, 100);
var startTime = new Date().getTime();
function formatPhoneNumber(value) {
if (!value) return value;
const phoneNumber = value.replace("+1", "").replace(/[^\d]/g, '');
const phoneNumberLength = phoneNumber.length;
if (phoneNumberLength < 4) return phoneNumber;
if (phoneNumberLength < 7) {
return `+1 (${phoneNumber.slice(0, 3)}) ${phoneNumber.slice(3)}`;
}
return `+1 (${phoneNumber.slice(0, 3)}) ${phoneNumber.slice(
3,
6
)}-${phoneNumber.slice(6, 10)}`;
}
function validatePhoneNumber(input_str) {
var re = /^\(?(\d{3})\)?[- ]?(\d{3})[- ]?(\d{4})$/;
return re.test(input_str);
}
function convertPhoneToUSA(form) {
var phoneNumberInput = form.querySelector('[data-name="phone_number"]');
phoneNumberInput.addEventListener('input', function(){
this.value = formatPhoneNumber(this.value);
})
}
function findForm() {
var form = document.getElementsByClassName('_form_84')[0] || document.getElementsByClassName('_form_96')[0] || document.getElementsByClassName('_form_88')[0];
if (form) {
convertPhoneToUSA(form);
clearInterval(interval)
} else {
if(new Date().getTime() - startTime > 6000){
console.log("form not found");
clearInterval(interval);
return;
}
}
}
