// JsHttpRequest class extensions.
//
JsHttpRequest.request= function(submit) {
- JsHttpRequest.query(
- 'POST '+window.location.toString(), // backend
+ var url = window.location.toString();
+ url = url.substring(0, url.indexOf('?'));
+ JsHttpRequest.query(
+ 'POST '+url, // backend
this.formValues(submit),
// Function is called when an answer arrives.
function(result, errors) {
- // Write errors to the debug div.
- document.getElementById('msgbox').innerHTML = errors;
// Write the answer.
if (result) {
- for(var i in result ) {
- atom = result[i];
-
- cmd = atom['n'];
- property = atom['p'];
- type = atom['c'];
- id = atom['t'];
- data = atom['data'];
-// alert(cmd+':'+property+':'+type+':'+id+':'+data);
+ for(var i in result ) {
+ atom = result[i];
+ cmd = atom['n'];
+ property = atom['p'];
+ type = atom['c'];
+ id = atom['t'];
+ data = atom['data'];
+// debug(cmd+':'+property+':'+type+':'+id);
// seek element by id if there is no elemnt with given name
- objElement = document.getElementsByName(id)[0] || document.getElementById(id);
- if(cmd=='as') {
+ objElement = document.getElementsByName(id)[0] || document.getElementById(id);
+ if(cmd=='as') {
eval("objElement."+property+"=data;");
- } else if(cmd=='up') {
- if(!objElement) debug('No element "'+id+'"');
+ } else if(cmd=='up') {
+// if(!objElement) debug('No element "'+id+'"');
if (objElement.tagName == 'INPUT' || objElement.tagName == 'TEXTAREA')
objElement.value = data;
else
objElement.innerHTML = data; // selector, div, span etc
- } else if(cmd=='di') { // disable element
+ } else if(cmd=='di') { // disable/enable element
objElement.disabled = data;
- } else if(cmd=='js') { // evaluate js code
+ } else if(cmd=='fc') { // set focus
+ _focus = data;
+ } else if(cmd=='js') { // evaluate js code
eval(data);
- } else if(cmd=='rd') { // client-side redirection
- debug('redirecting '+data);
+ } else if(cmd=='rd') { // client-side redirection
+ _page_reload = true;
window.location = data;
- } else {
+ } else {
errors = errors+'<br>Unknown ajax function: '+cmd;
}
- }
- Behaviour.apply();
- if (errors.length>0)
- // window.scrollTo(0,0);
- document.getElementById('msgbox').scrollIntoView(true);
+ }
+ // Write errors to the debug div.
+ document.getElementById('msgbox').innerHTML = errors;
+
+ Behaviour.apply();
+ if (errors.length>0)
+ window.scrollTo(0,0);
+ //document.getElementById('msgbox').scrollIntoView(true);
+ // Restore focus if we've just lost focus because of DOM element refresh
+ setFocus();
}
},
false // do not disable caching
);
}
-/* // calls form validation function
- //
- JsHttpRequest.validate= function(submit) {
- JsHttpRequest.query(
- 'POST '+window.location.toString(), // backend
- this.formValues('_validate_form'),
- // Function is called when an answer arrives.
- function(result, errors) {
- if (result) {
- window.location = result;
- } else
- return false;
- return true;
- },
- false
- );
- }
-*/ // returns input field values submitted when form button 'name' is pressed
+ // returns input field values submitted when form button 'name' is pressed
//
JsHttpRequest.formValues = function(inp)
{
document.getElementById(post).innerHTML = num;
else
document.getElementsByName(post)[0].value = num;
- }
- function get_amount(doc, label) {
+}
+
+function get_amount(doc, label) {
if(label)
var val = document.getElementById(doc).innerHTML;
else
val = val.replace(new RegExp('\\'+user.ts, 'g'),'');
val = val.replace(new RegExp('\\'+user.ds, 'g'),'.');
return 1*val;
- }
+}
function goBack() {
if (window.history.length <= 1)
else
window.history.go(-1);
}
-
\ No newline at end of file
+
+function setFocus(name, byId) {
+
+ if(!name) {
+ if (_focus)
+ name = _focus; // last focus set in onfocus handlers
+ else { // no current focus - set it from from hidden var (first page display)
+ var cur = document.getElementsByName('_focus')[0];
+ if(cur) name = cur.value;
+ }
+ }
+ if(byId)
+ el = document.getElementById(name);
+ else
+ el = document.getElementsByName(name)[0];
+
+ if(el && el.focus) {
+ // The timeout is needed to prevent unpredictable behaviour on IE & Gecko.
+ // Using tmp var prevents crash on IE5
+ var tmp = function() {el.focus()};
+ setTimeout(tmp, 0);
+ }
+}