summaryrefslogtreecommitdiff
path: root/framework/Web/Javascripts
diff options
context:
space:
mode:
Diffstat (limited to 'framework/Web/Javascripts')
-rw-r--r--framework/Web/Javascripts/source/prado/activecontrols/autocomplete.js84
1 files changed, 84 insertions, 0 deletions
diff --git a/framework/Web/Javascripts/source/prado/activecontrols/autocomplete.js b/framework/Web/Javascripts/source/prado/activecontrols/autocomplete.js
new file mode 100644
index 00000000..180ceecf
--- /dev/null
+++ b/framework/Web/Javascripts/source/prado/activecontrols/autocomplete.js
@@ -0,0 +1,84 @@
+jQuery.noConflict();
+
+/**
+ * TAutoComplete control.
+ */
+Prado.WebUI.TAutoComplete = Class.create(Autocompleter.Base, Prado.WebUI.TActiveTextBox.prototype);
+Prado.WebUI.TAutoComplete = Class.create(Prado.WebUI.TAutoComplete,
+{
+ initialize : function(options)
+ {
+ this.options = options;
+ this.observers = new Array();
+ this.hasResults = false;
+ this.baseInitialize(options.ID, options.ResultPanel, options);
+ Object.extend(this.options,
+ {
+ onSuccess : this.onComplete.bind(this)
+ });
+
+ if(options.AutoPostBack)
+ this.onInit(options);
+
+ Prado.Registry[options.ID] = this;
+ },
+
+ doCallback : function(event, options)
+ {
+ if(!this.active)
+ {
+ var request = new Prado.CallbackRequest(this.options.EventTarget, options);
+ request.dispatch();
+ Event.stop(event);
+ }
+ },
+
+ //Overrides parent implementation, fires onchange event.
+ onClick: function(event)
+ {
+ var element = Event.findElement(event, 'LI');
+ this.index = element.autocompleteIndex;
+ this.selectEntry();
+ this.hide();
+ Event.fire(this.element, "change");
+ },
+
+ getUpdatedChoices : function()
+ {
+ var options = new Array(this.getToken(),"__TAutoComplete_onSuggest__");
+ Prado.Callback(this.options.EventTarget, options, null, this.options);
+ },
+
+ /**
+ * Overrides parent implements, don't update if no results.
+ */
+ selectEntry: function()
+ {
+ if(this.hasResults)
+ {
+ this.active = false;
+ this.updateElement(this.getCurrentEntry());
+ var options = [this.index, "__TAutoComplete_onSuggestionSelected__"];
+ Prado.Callback(this.options.EventTarget, options, null, this.options);
+ }
+ },
+
+ onComplete : function(request, boundary)
+ {
+ var result = request.extractContent(boundary);
+ if(typeof(result) == "string")
+ {
+ if(result.length > 0)
+ {
+ this.hasResults = true;
+ this.updateChoices(result);
+ }
+ else
+ {
+ this.active = false;
+ this.hasResults = false;
+ this.hide();
+ }
+ }
+ }
+}); \ No newline at end of file