var initFormSerialized;
function isFormModified(form, ignoreNamesFunction) {
if (typeof form == 'string') {
form = document.getElementById(form);
}
// alert( initFormSerialized );
// alert( serializeFormData(form, ignoreNamesFunction) );
if (initFormSerialized != serializeFormData(form, ignoreNamesFunction)) {
return true;
} else {
return false;
}
}
// Function to be called in the "onload" page event
//
// The first parameter is either the form ID or the form object itself.
// The second one (which may be null) is a function that filters the form fields that must be ignored.
function checkFormOnExit(form, ignoreNamesFunction) {
if (typeof form == 'string') {
form = document.getElementById(form);
}
// Serialize the form data, to keep a reference
initFormSerialized = serializeFormData(form, ignoreNamesFunction);
// Register the function to trigger when page is to be leaved
window.onbeforeunload = function() {
if (document.getElementById('_ACTION').value != 'Exporter') {
showWaiting( 'Veuillez patienter SVP...' );
}
if (needToConfirm) {
// If the current state of form data is different from
// the reference serialized state, prompt a message to the user
// alert( initFormSerialized );
// alert( serializeFormData(form, ignoreNamesFunction) );
//
// Implique l'ajout d'un champ masqué avec l'id "makeIdFormModifiedTrue" dans Page.html
if (initFormSerialized != serializeFormData(form, ignoreNamesFunction)
|| document.getElementById("makeIdFormModifiedTrue").value==1) {
//
hideWaiting( );
return "Les modifications ne sont pas enregistr\u00E9es et seront perdues.";
}
}
}
}
// Function to be called on the "Save" button, to avoid throwing the message
function checkFormIgnoreChanges() {
needToConfirm = false;
}
var needToConfirm = true;
var initFormSerialized = "";
// Compose a string with all the form data, in order to compare easily
// if some data have changed.
// The second parameter (which may be null) is a function that filters the form fields that must be ignored.
function serializeFormData(form, ignoreNamesFunction) {
String.prototype.trim = function() { return this.replace(/^\s+|\s+$/g, ""); };
if ( typeof(tinyMCE) != 'undefined' ) {
tinyMCE.triggerSave(false, false);
}
var fields = form.elements;
var s = "";
for (var i=0; i', '
');
if (v=='
') v='';
s = s+ "{"+fields[i].name+"|"+v+"}";
} else {
alert("Unexpected element : "+fields[i].tagName);
}
}
return s;
}