Dear friends , I have developed a form (chronoforms V4) with some fields in containers <div rel="..."> code field < / div> that are dynamically displayed or hidden by selecting the options in a radio box . The function is obtained by JavaScript code that is loaded in "On Load" with a JS action . I could verify that it does not work the JS Validation of the form, if I delete from the JS form action that manages <div> everything works fine (obviously not the dynamic fields ).
How can resolve this problem? Thanks for the help that you give me. The JavaScript code loaded into On Load is as follows.
How can resolve this problem? Thanks for the help that you give me. The JavaScript code loaded into On Load is as follows.
var containerTag = 'DIV';
var compatible = (
document.getElementById && document.getElementsByTagName && document.createElement
&&
!(navigator.userAgent.indexOf('MSIE 5') != -1 && navigator.userAgent.indexOf('Mac') != -1)
);
if (compatible)
{
document.write('<style>.accessibility{display: none}</style>');
var waitingRoom = document.createElement('div');
}
var hiddenFormFieldsPointers = new Object();
function prepareForm()
{
if (!compatible) return;
var marker = document.createElement(containerTag);
marker.style.display = 'none';
var x = document.getElementsByTagName('select');
for (var i=0;i<x.length;i++)
addEvent(x[i],'change',showHideFields)
var x = document.getElementsByTagName(containerTag);
var hiddenFields = new Array;
for (var i=0;i<x.length;i++)
{
if (x[i].getAttribute('rel'))
{
var y = getAllFormFields(x[i]);
x[i].nestedRels = new Array();
for (var j=0;j<y.length;j++)
{
var rel = y[j].getAttribute('rel');
if (!rel || rel == 'none') continue;
x[i].nestedRels.push(rel);
}
if (!x[i].nestedRels.length) x[i].nestedRels = null;
hiddenFields.push(x[i]);
}
}
while (hiddenFields.length)
{
var rel = hiddenFields[0].getAttribute('rel');
if (!hiddenFormFieldsPointers[rel])
hiddenFormFieldsPointers[rel] = new Array();
var relIndex = hiddenFormFieldsPointers[rel].length;
hiddenFormFieldsPointers[rel][relIndex] = hiddenFields[0];
var newMarker = marker.cloneNode(true);
newMarker.id = rel + relIndex;
hiddenFields[0].parentNode.replaceChild(newMarker,hiddenFields[0]);
waitingRoom.appendChild(hiddenFields.shift());
}
setDefaults();
addEvent(document,'click',showHideFields);
}
function setDefaults()
{
var y = document.getElementsByTagName('input');
for (var i=0;i<y.length;i++)
{
if (y[i].checked && y[i].getAttribute('rel'))
intoMainForm(y[i].getAttribute('rel'))
}
var z = document.getElementsByTagName('select');
for (var i=0;i<z.length;i++)
{
if (z[i].options[z[i].selectedIndex].getAttribute('rel'))
intoMainForm(z[i].options[z[i].selectedIndex].getAttribute('rel'))
}
}
function showHideFields(e)
{
if (!e) var e = window.event;
var tg = e.target || e.srcElement;
if (tg.nodeName == 'LABEL')
{
var relatedFieldName = tg.getAttribute('for') || tg.getAttribute('htmlFor');
tg = document.getElementById(relatedFieldName);
}
if (
!(tg.nodeName == 'SELECT' && e.type == 'change')
&&
!(tg.nodeName == 'INPUT' && tg.getAttribute('rel'))
) return;
var fieldsToBeInserted = tg.getAttribute('rel');
if (tg.type == 'checkbox')
{
if (tg.checked)
intoMainForm(fieldsToBeInserted);
else
intoWaitingRoom(fieldsToBeInserted);
}
else if (tg.type == 'radio')
{
removeOthers(tg.form[tg.name],fieldsToBeInserted)
intoMainForm(fieldsToBeInserted);
}
else if (tg.type == 'select-one')
{
fieldsToBeInserted = tg.options[tg.selectedIndex].getAttribute('rel');
removeOthers(tg.options,fieldsToBeInserted);
intoMainForm(fieldsToBeInserted);
}
}
function removeOthers(others,fieldsToBeInserted)
{
for (var i=0;i<others.length;i++)
{
var show = others[i].getAttribute('rel');
if (show == fieldsToBeInserted) continue;
intoWaitingRoom(show);
}
}
function intoWaitingRoom(relation)
{
if (relation == 'none') return;
var Elements = hiddenFormFieldsPointers[relation];
for (var i=0;i<Elements.length;i++)
{
waitingRoom.appendChild(Elements[i]);
if (Elements[i].nestedRels)
for (var j=0;j<Elements[i].nestedRels.length;j++)
intoWaitingRoom(Elements[i].nestedRels[j]);
}
}
function intoMainForm(relation)
{
if (relation == 'none') return;
var Elements = hiddenFormFieldsPointers[relation];
for (var i=0;i<Elements.length;i++)
{
var insertPoint = document.getElementById(relation+i);
insertPoint.parentNode.insertBefore(Elements[i],insertPoint);
if (Elements[i].nestedRels)
{
var fields = getAllFormFields(Elements[i]);
for (var j=0;j<fields.length;j++)
{
if (!fields[j].getAttribute('rel')) continue;
if (fields[j].checked || fields[j].selected)
intoMainForm(fields[j].getAttribute('rel'));
}
}
}
}
function getAllFormFields(node)
{
var allFormFields = new Array;
var x = node.getElementsByTagName('input');
for (var i=0;i<x.length;i++)
allFormFields.push(x[i]);
var y = node.getElementsByTagName('option');
for (var i=0;i<y.length;i++)
allFormFields.push(y[i]);
return allFormFields;
}
/** ULTRA-SIMPLE EVENT ADDING **/
function addEvent(obj,type,fn)
{
if (obj.addEventListener)
obj.addEventListener(type,fn,false);
else if (obj.attachEvent)
obj.attachEvent("on"+type,fn);
}
addEvent(window,"load",prepareForm);
/** PUSH AND SHIFT FOR IE5 **/
function Array_push() {
var A_p = 0
for (A_p = 0; A_p < arguments.length; A_p++) {
this[this.length] = arguments[A_p]
}
return this.length
}
if (typeof Array.prototype.push == "undefined") {
Array.prototype.push = Array_push
}
function Array_shift() {
var A_s = 0
var response = this[0]
for (A_s = 0; A_s < this.length-1; A_s++) {
this[A_s] = this[A_s + 1]
}
this.length--
return response
}
if (typeof Array.prototype.shift == "undefined") {
Array.prototype.shift = Array_shift
}