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var getUrlParam = function(name) { var regexStr = '[\?&]' + name + '=([^&#]*)'; var results = new RegExp(regexStr, 'i').exec(window.location.href); return results != undefined ? decodeURIComponent(results[1]) : false; };

for (var i = 0; i < allInputs.length; i++) { var regexStr = "field\\[(\\d+)\\]"; var results = new RegExp(regexStr).exec(allInputs[i].name); if (results != undefined) { allInputs[i].dataset.name = window.cfields[results[1]]; } else { allInputs[i].dataset.name = allInputs[i].name; } var fieldVal = getUrlParam(allInputs[i].dataset.name); if (fieldVal) { if (allInputs[i].type == "radio" || allInputs[i].type == "checkbox") { if (allInputs[i].value == fieldVal) { allInputs[i].checked = true; } } else { allInputs[i].value = fieldVal; } } } var remove_tooltips = function() { for (var i = 0; i < tooltips.length; i++) { tooltips[i].tip.parentNode.removeChild(tooltips[i].tip); } tooltips = []; }; var remove_tooltip = function(elem) { for (var i = 0; i < tooltips.length; i++) { if (tooltips[i].elem === elem) { tooltips[i].tip.parentNode.removeChild(tooltips[i].tip); tooltips.splice(i, 1); return; } } }; var create_tooltip = function(elem, text) { var tooltip = document.createElement('div'), arrow = document.createElement('div'), inner = document.createElement('div'), new_tooltip = {}; if (elem.type != 'radio' && elem.type != 'checkbox') { tooltip.className = '_error'; arrow.className = '_error-arrow'; inner.className = '_error-inner'; inner.innerHTML = text; tooltip.appendChild(arrow); tooltip.appendChild(inner); elem.parentNode.appendChild(tooltip); } else { tooltip.className = '_error-inner _no_arrow'; tooltip.innerHTML = text; elem.parentNode.insertBefore(tooltip, elem); new_tooltip.no_arrow = true; } new_tooltip.tip = tooltip; new_tooltip.elem = elem; tooltips.push(new_tooltip); return new_tooltip; }; var resize_tooltip = function(tooltip) { var rect = tooltip.elem.getBoundingClientRect(); var doc = document.documentElement, scrollPosition = rect.top - ((window.pageYOffset || doc.scrollTop) - (doc.clientTop || 0)); if (scrollPosition < 40) { tooltip.tip.className = tooltip.tip.className.replace(/ ?(_above|_below) ?/g, '') + ' _below'; } else { tooltip.tip.className = tooltip.tip.className.replace(/ ?(_above|_below) ?/g, '') + ' _above'; } }; var resize_tooltips = function() { if (_removed) return; for (var i = 0; i < tooltips.length; i++) { if (!tooltips[i].no_arrow) resize_tooltip(tooltips[i]); } }; var validate_field = function(elem, remove) { var tooltip = null, value = elem.value, no_error = true; remove ? remove_tooltip(elem) : false; if (elem.type != 'checkbox') elem.className = elem.className.replace(/ ?_has_error ?/g, ''); if (elem.getAttribute('required') !== null) { if (elem.type == 'radio' || (elem.type == 'checkbox' && /any/.test(elem.className))) { var elems = form_to_submit.elements[elem.name]; if (!(elems instanceof NodeList || elems instanceof HTMLCollection) || elems.length <= 1) { no_error = elem.checked; } else { no_error = false; for (var i = 0; i < elems.length; i++) { if (elems[i].checked) no_error = true; } } if (!no_error) { tooltip = create_tooltip(elem, "Please select an option."); } } else if (elem.type =='checkbox') { var elems = form_to_submit.elements[elem.name], found = false, err = []; no_error = true; for (var i = 0; i < elems.length; i++) { if (elems[i].getAttribute('required') === null) continue; if (!found && elems[i] !== elem) return true; found = true; elems[i].className = elems[i].className.replace(/ ?_has_error ?/g, ''); if (!elems[i].checked) { no_error = false; elems[i].className = elems[i].className + ' _has_error'; err.push("Checking %s is required".replace("%s", elems[i].value)); } } if (!no_error) { tooltip = create_tooltip(elem, err.join('
')); } } else if (elem.tagName == 'SELECT') { var selected = true; if (elem.multiple) { selected = false; for (var i = 0; i < elem.options.length; i++) { if (elem.options[i].selected) { selected = true; break; } } } else { for (var i = 0; i < elem.options.length; i++) { if (elem.options[i].selected && !elem.options[i].value) { selected = false; } } } if (!selected) { no_error = false; tooltip = create_tooltip(elem, "Please select an option."); } } else if (value === undefined || value === null || value === '') { elem.className = elem.className + ' _has_error'; no_error = false; tooltip = create_tooltip(elem, "This field is required."); } } if (no_error && elem.name == 'email') { if (!value.match(/^[\+_a-z0-9-'&=]+(\.[\+_a-z0-9-']+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,})$/i)) { elem.className = elem.className + ' _has_error'; no_error = false; tooltip = create_tooltip(elem, "Enter a valid email address."); } } if (no_error && /date_field/.test(elem.className)) { if (!value.match(/^\d\d\d\d-\d\d-\d\d$/)) { elem.className = elem.className + ' _has_error'; no_error = false; tooltip = create_tooltip(elem, "Enter a valid date."); } } tooltip ? resize_tooltip(tooltip) : false; return no_error; }; var needs_validate = function(el) { return el.name == 'email' || el.getAttribute('required') !== null; }; var validate_form = function(e) { var err = form_to_submit.querySelector('._form_error'), no_error = true; if (!submitted) { submitted = true; for (var i = 0, len = allInputs.length; i < len; i++) { var input = allInputs[i]; if (needs_validate(input)) { if (input.type == 'text') { addEvent(input, 'blur', function() { this.value = this.value.trim(); validate_field(this, true); }); addEvent(input, 'input', function() { validate_field(this, true); }); } else if (input.type == 'radio' || input.type == 'checkbox') { (function(el) { var radios = form_to_submit.elements[el.name]; for (var i = 0; i < radios.length; i++) { addEvent(radios[i], 'click', function() { validate_field(el, true); }); } })(input); } else if (input.tagName == 'SELECT') { addEvent(input, 'change', function() { validate_field(input, true); }); } } } } remove_tooltips(); for (var i = 0, len = allInputs.length; i < len; i++) { var elem = allInputs[i]; if (needs_validate(elem)) { if (elem.tagName.toLowerCase() !== "select") { elem.value = elem.value.trim(); } validate_field(elem) ? true : no_error = false; } } if (!no_error && e) { e.preventDefault(); } resize_tooltips(); return no_error; }; addEvent(window, 'resize', resize_tooltips); addEvent(window, 'scroll', resize_tooltips); window._old_serialize = null; if (typeof serialize !== 'undefined') window._old_serialize = window.serialize; _load_script("//d3rxaij56vjege.cloudfront.net/form-serialize/0.3/serialize.min.js", function() { window._form_serialize = window.serialize; if (window._old_serialize) window.serialize = window._old_serialize; }); var form_submit = function(e) { e.preventDefault(); if (validate_form()) { // use this trick to get the submit button & disable it using plain javascript document.querySelector('[id^="_form"][id$="_submit"]').disabled = true; var serialized = _form_serialize(document.getElementById('_form_4_')); var err = form_to_submit.querySelector('._form_error'); err ? err.parentNode.removeChild(err) : false; _load_script('http://demo.cloudi-fi.net/proc.php?' + serialized + '&jsonp=true'); } return false; }; addEvent(form_to_submit, 'submit', form_submit); })();