javascript - Why I obtain this error message when from a dialog I try to perform a function defined into the parent page using parent.rifiutaSingolo()? -


i have following problem trying perform javascript function dialog defined parent page opened dialog.

so have situation:

i have parent page page named autorizzafattura2 page open dialog (when user click on link dialog opened) javascript:

function opendialog2(pagina,larghezza,lunghezza,tipo) {  //alert("into opendialog2(), pagina: " + pagina, " larghezza: " + larghezza + " lunghezza: " + lunghezza + " tipo: " + tipo);  larghezza = '950px'; lunghezza = '470px'; lunghezza2 = '530px'; if (tipo == 3) {     larghezza = '950px';     lunghezza = '470px';     lunghezza2 = '530px'; }  if (tipo == 9) {     larghezza = '950px';     lunghezza = '470px';     lunghezza2 = '530px'; }         unitalargo = larghezza.substring(larghezza.length - 2, larghezza.length)         unitalungo = lunghezza.substring(lunghezza.length - 2, lunghezza.length)          var puntilarghezza = 0;         var puntilunghezza = 0;          if (unitalargo != "px") {             //per default è in percentuale             wlargo = (screen.width * larghezza) / 100;             puntilarghezza = wlargo;             wlargo = wlargo + "px";         } else {             wlargo = larghezza             puntilarghezza = larghezza.substring(0, larghezza.length - 2);         }          if (unitalungo != "px") {             //per default è in percentuale             wlungo = (screen.height * lunghezza) / 100;             puntilunghezza = wlungo;             wlungo = wlungo + "px";         } else {             wlungo = lunghezza             puntilunghezza = lunghezza.substring(0, lunghezza.length - 2);         }          var l = (screen.width / 2) - (puntilarghezza / 2);         var t = (screen.height / 2) - (puntilunghezza / 2);          dialparam = 'width=' + wlargo + ',height=' + wlungo + ',toolbar=no,directories=no,';         dialparam = dialparam + 'toolbar=no,location=no,directories=no,status=no,menubar=no,copyhistory=no,scrollbars=yes,resizable=no';          //alert("pagina: " + pagina);         pag_aperta = window.open(pagina, 'popup_', dialparam);         pag_aperta.moveto(l, t);         pag_aperta.focus(); }

so, can see, popup opened window.open() statement, one:

pag_aperta = window.open(pagina, 'popup_', dialparam);

ok, parent page (autorizzafattura2) there defined rifiutasingolo() javascript function, one:

function rifiutasingolo() {          alert("into rifiutasingolo()");          chiudi();         $('#myrejectnote').css("visibility", "visible");         $('#rifiutatable').css("visibility", "visible");         $("#dialogreject").dialog("open");         document.getelementbyid('myrejectnote').focus();     }

ok, dialog opened opendialog2() function there button clicked have perform rifiutasingolo() function defined parent page:

<input style="color: #ffffff; font: bold 10px tahoma,arial,helvetica,sans-serif" class="bottone" readonly="readonly" type="button" value="rifiuta" onclick="parent.rifiutasingolo()">

i tried using parent, in way: onclick="parent.rifiutasingolo()" don't work , rifiutasingolo() function not performed , in firebug console obtain error message (when click on button):

typeerror: parent.rifiutasingolo not function

why? missing? how can fix issue , correctly perform rifiutasingolo() function defined parent page?

solved myself.

the problem dialog not real dialog created , showd window.open

pag_aperta = window.open(pagina, 'popup_', dialparam);

so perform rifiutasingolo() defined parent page can't use this:

onclick="parent.rifiutasingolo()"

because related dialog have use this:

onclick="window.opener.rifiutasingolo()"

that related window


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