Added searchbox class selector (onchange event in text input), text selection after...
authorJanusz Dobrowolski <janusz@frontaccounting.eu>
Sun, 15 Jun 2008 21:06:11 +0000 (21:06 +0000)
committerJanusz Dobrowolski <janusz@frontaccounting.eu>
Sun, 15 Jun 2008 21:06:11 +0000 (21:06 +0000)
js/inserts.js
js/utils.js

index 235de1812167082b813805397856340a4761a19a..b535cd03a361e5841450bf7147785c5213c3a975 100644 (file)
@@ -31,7 +31,7 @@ function _expand(tabobj) {
          alltabs[i].className = "ajaxbutton"  //deselect all tabs
        }
        tabobj.className = "current";
-       JsHttpRequest.request(tabobj.name)
+       JsHttpRequest.request(tabobj)
   }
 }
 
@@ -42,14 +42,20 @@ function expandtab(tabcontentid, tabnumber) {
 }
 
 function _set_combo_input(e) {
+               e.setAttribute('_last', e.value);
                e.onblur=function() { 
                  var but_name = this.name.substring(0, this.name.length-4)+'button';
                  var button = document.getElementsByName(but_name)[0];
                  var select = document.getElementsByName(this.getAttribute('rel'))[0];
                  save_focus(select);
-//             this.style.display='none';
-                 if(button) { // if *_button set submit search request
-                       JsHttpRequest.request(but_name);
+// submit request if there is submit_on_change option set and 
+// search field has changed.
+                 if (button && (this.value != this.getAttribute('_last'))) {
+                       JsHttpRequest.request(button);
+                 } else if(this.className=='combo2') {
+                               this.style.display = 'none';
+                               select.style.display = 'inline';
+                               setFocus(select.name);
                  }
                  return false;
                };
@@ -85,7 +91,10 @@ function _update_box(s) {
        var box = document.getElementsByName(rel)[0];
                if(box && s.selectedIndex>=0) {
                          var opt = s.options[s.selectedIndex];
-                               if(box) box.value = byid ? opt.value : opt.text;
+                               if(box) {
+                                 box.value = byid ? opt.value : opt.text;
+                                 box.setAttribute('_last', box.value);
+                               }
                }
 }
 
@@ -103,7 +112,7 @@ function _set_combo_select(e) {
                                 var sname = '_'+s.name+'_update';
                                 var update = document.getElementsByName(sname)[0];
                                 if(update) {
-                                           JsHttpRequest.request(sname);
+                                           JsHttpRequest.request(update);
                                } 
                        }
                        return true;
@@ -146,7 +155,7 @@ var inserts = {
        'input.ajaxsubmit,input.editbutton,input.navibutton': 
        function(e) {
            e.onclick = function() {
-               JsHttpRequest.request(this.name);
+               JsHttpRequest.request(this);
                return false;
            }
        },
@@ -158,6 +167,26 @@ var inserts = {
                  };
                }
        },
+       '.searchbox': // emulated onchange event handling for text inputs
+               function(e) {
+                       e.setAttribute('_last_val', e.value);
+                       e.setAttribute('autocomplete', 'off'); //must be off when calling onblur
+                       e.onblur = function() {
+                               var val = this.getAttribute('_last_val');
+                               if (val != this.value) {
+                                       this.setAttribute('_last_val', this.value);
+                                       JsHttpRequest.request('_'+this.name+'_changed', this.form);
+                               }
+                       }
+               e.onkeydown = function(ev) { 
+                               ev = ev||window.event;
+                               key = ev.keyCode||ev.which;
+                               if (key == 13 && (this.value != this.getAttribute('_last_val'))) {
+                                       this.blur();
+                                       return false;
+                               }
+                       }
+               },
        'select': function(e) {
                if(e.onfocus==undefined) {
                        e.onfocus = function() {
index 2bd2cfa5e7c28a1e8a2c920c70963ed0f7614829..a2dc4ba1783f2744cf49e2bfd5ede4ed05f07ff3 100644 (file)
@@ -1,14 +1,35 @@
 //
 //     JsHttpRequest class extensions.
 //
-    JsHttpRequest.request= function(submit) {
-               var url = window.location.toString();
-               url = url.substring(0, url.indexOf('?'));
+// Main functions for asynchronus form submitions
+//     Trigger is the source of request and can have following forms:
+//     - input object - all form values are also submited
+//  - arbitrary string - POST var trigger with value 1 is added to request;
+//             if form parameter exists also form values are submited, otherwise
+//             request is directed to current location 
+// 
+    JsHttpRequest.request= function(trigger, form) {
+
+               
+               var submitObj = typeof(trigger) == "string" ? 
+                       document.getElementsByName(trigger)[0] : trigger;
+               
+               form = form || (submitObj && submitObj.form);
+
+               var url = form ? form.action : 
+                 window.location.toString();
+
+               if (!form) url = url.substring(0, url.indexOf('?'));
+
+               var values = this.formValues(trigger, form);
+               if (!submitObj) 
+                       values[trigger] = 1;
+               // this is to avoid caching problems
+               values['_random'] = Math.random()*1234567;
 
         JsHttpRequest.query(
             'POST '+url, // backend
-           this.formValues(submit),
-                       
+               values,
             // Function is called when an answer arrives. 
            function(result, errors) {
                 // Write the answer.
                                  objElement.value = data;
                            else
                                  objElement.innerHTML = data; // selector, div, span etc
-                         } else if(cmd=='di') { // disable/enable element
+                         } else if(cmd=='di') { // disable/enable element
                                  objElement.disabled = data;
                          } else if(cmd=='fc') { // set focus
                                  _focus = data;
                          } else if(cmd=='js') {        // evaluate js code
                                  eval(data);
                          } else if(cmd=='rd') {        // client-side redirection
-                                 _page_reload = true;
                                  window.location = data;
                          } else {
                                  errors = errors+'<br>Unknown ajax function: '+cmd;
                        }
                  }
+
         // Write errors to the debug div.
                  document.getElementById('msgbox').innerHTML = errors;
 
     }
        // returns input field values submitted when form button 'name' is pressed
        //
-       JsHttpRequest.formValues = function(inp)
+       JsHttpRequest.formValues = function(inp, objForm)
        {
-               var objForm;
-               var submitObj;
+               var submitObj = inp;
                var q = {};
                
+
                if (typeof(inp) == "string")
                        submitObj = document.getElementsByName(inp)[0];
                else
                        submitObj = inp;
-               if(submitObj) {
-                 objForm = submitObj.form;
-               }
+               
+               objForm = objForm || (submitObj && submitObj.form);
+
                if (objForm)
                {
                        var formElements = objForm.elements;
                                if (el.type )
                                  if( 
                                  ((el.type == 'radio' || el.type == 'checkbox') && el.checked == false)
-                                 || (el.type == 'submit' && el.name!=submitObj.name))
+                                 || (el.type == 'submit' && (!submitObj || el.name!=submitObj.name)))
                                        continue;
                                if (el.disabled && el.disabled == true)
                                        continue;
                                } 
                        }
                }
-               // this is to avoid caching problems
-               q['_random'] = Math.random()*1234567;
                return q;
        }
 //
@@ -171,7 +190,8 @@ function setFocus(name, byId) {
   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()};
+       
+    var tmp = function() {el.focus(); if (el.select) el.select();};
        setTimeout(tmp, 0);
   }
 }