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].dataset.autofill === "false") {
continue;
}
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, "Maak a.u.b. een keuze");
}
} 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("Afvinken van %s is vereist".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) {
elem.className = elem.className + ' _has_error';
no_error = false;
tooltip = create_tooltip(elem, "Maak a.u.b. een keuze");
}
} else if (value === undefined || value === null || value === '') {
elem.className = elem.className + ' _has_error';
no_error = false;
tooltip = create_tooltip(elem, "Dit veld is verplicht.");
}
}
if (no_error && elem.name == 'email') {
if (!value.match(/^[\+_a-z0-9-'&=]+(\.[\+_a-z0-9-']+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,})$/i)) {
elem.className = elem.className + ' _has_error';
no_error = false;
tooltip = create_tooltip(elem, "Voer een geldig e-mailadres in.");
}
}
if (no_error && /date_field/.test(elem.className)) {
if (!value.match(/^\d\d\d\d-\d\d-\d\d$/)) {
elem.className = elem.className + ' _has_error';
no_error = false;
tooltip = create_tooltip(elem, "Voer een geldige datum in.");
}
}
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(this, true);
});
} else if (input.type == 'textarea'){
addEvent(input, 'input', function() {
validate_field(this, 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('#_form_15_submit').disabled = true;
var serialized = _form_serialize(document.getElementById('_form_15_'));
var err = form_to_submit.querySelector('._form_error');
err ? err.parentNode.removeChild(err) : false;
_load_script('https://canvasscompany15506.activehosted.com/proc.php?' + serialized + '&jsonp=true');
}
return false;
};
addEvent(form_to_submit, 'submit', form_submit);
})();
