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one more widget refresh problem (checkboxradio)
in jQuery Mobile
•
12 years ago
I know the forum is full of these problems. But I haven't found an answer that answers mine.
I have also tried .page(). But then I really start getting into deep water... (lots of other issues).
I hav a checkboxradio like this:
- <div data-role="fieldcontain">
- <fieldset data-role="controlgroup">
- <legend>Typ der Meldung:</legend>
- <input type="radio" name="aMeldungTyp" id="Feldbeobachtung" value="Feldbeobachtung"/>
- <label for="Feldbeobachtung">Feldbeobachtung</label>
- <input type="radio" name="aMeldungTyp" id="Herbarbeleg" value="Herbarbeleg" />
- <label for="Herbarbeleg">Herbarbeleg</label>
- <input type="radio" name="aMeldungTyp" id="Literaturangabe" value="Literaturangabe" />
- <label for="Literaturangabe">Literaturangabe</label>
- </fieldset>
- </div>
- //aMeldungTyp managen
- $("input[name='aMeldungTyp']").checkboxradio();
- if ("{{aMeldungTyp}}"!=""){
- aMeldungTyp = "{{aMeldungTyp}}";
- } else {
- aMeldungTyp = "Feldbeobachtung";
- }
- $("input#{{aMeldungTyp}}").attr("checked",true).checkboxradio("refresh");
- $("input[name='aMeldungTyp']").change(function(){
- aMeldungTyp = $(this).attr("id");
- });
Later I save the data like this:
- $("#SpeichernButton").tap(function(event) {
- var docId = "{{id}}";
- $db.openDoc(docId, {
- success: function(doc) {
- (saving done)
- if ($("[id='aArtNameBemerkungen']").val()!=""){
- doc.aArtNameBemerkungen = $("[id='aArtNameBemerkungen']").val();
- } else if (doc.aArtNameBemerkungen!=null){
- delete doc.aArtNameBemerkungen;
- }
- doc.aMeldungTyp = aMeldungTyp;
- (more saving done)
- $db.saveDoc(doc, {
- success: function(data) {
- MeldungEinzeilig("Art gespeichert");
- },
- error: function() {
- MeldungEinzeilig("Die Art konnte nicht gespeichert werden.");
- }
- });
- }
- });
- });
First this worked like a charm. And it does still work on a different page. After several test with data I suddenly keep getting this error: "uncaught exception: cannot call methods on checkboxradio prior to initialization; attempted to call method 'refresh'".
I don't understand this: Am I not initializing it correctly with this line?:
- $("input[name='aMeldungTyp']").checkboxradio();
Fiddling around with the same problem with other widgets too (selectboxes) I found out that it seems to matter, where in handleDocumentReady you initialize and maybe how often. Are there any rules, where this should happen and how often it may happen?
Help is much appreciated.
Alex
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