javascript - How do I use the Yahoo YUI to do inline cell editing that writes to a database? -

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so have datatable setup using yui 2.0. , 1 of column definitions, i've set when click on cell, set of radio button options pops can modify cell content.

i want whatever changes made reflected in database. subscribe radioclickevent. here code that:

ex.mydatatable.subscribe("radioclickevent", function(oargs){

                    // hold change                     yahoo.util.event.preventdefault(oargs.event);                     // block user doing                     this.disable();                      // read need                     var elcheckbox = oargs.target,                         newvalue = elcheckbox.checked,                         record = this.getrecord(elcheckbox),                         column = this.getcolumn(elcheckbox),                         oldvalue = record.getdata(column.key),                         recordindex = this.getrecordindex(record),                         session_code = record.getdata(\'session_code\');                     alert(newvalue);                      // check against server                     yahoo.util.connect.asyncrequest(                         "get",                         "inlineeddit.php?sesscode=session_code&",                          {                             success:function(o) {                                 alert("good");                                 var r = yahoo.lang.json.parse(o.responsetext);                                 if (r.replycode == 200) {                                     // if ok, change                                     var data = record.getdata();                                     data[column.key] = newvalue;                                     this.updaterow(recordindex,data);                                 } else {                                     alert(r.replytext);                                 }                                 // unblock interface                                 this.undisable();                             },                             failure:function(o) {                                 alert("bad");                                 //alert(o.statustext);                                 this.undisable();                             },                             scope:this                         }                      );                                                               });      ex.mydatatable.subscribe("cellclickevent", ex.mydatatable.oneventshowcelleditor);

but when run code , click on cell , click radio button, nothing happens ever. i've been looking @ time , have no idea i'm doing wrong. know can use asyncsubmitter within column definition believe , tried that, wasn't working me.

any ideas appreciated.


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