javascript - Uncaught illegal access while adding element in array -


here javascript function:

note: resultarray defined in calling function var resultarray = [];

onaddelement :  function (win,id,resultarray) {     var controller = this;     if(!win.flag){         ext.messagebox.show({            title: 'yes or no',            icon: ext.messagebox.question,            msg: 'do want continue?',            buttontext: {yes:'yes', no:'no', cancel:'cancel',            fn: function (me) {                if(me === 'yes'){                    ver = win.curver;                    resultarray.push({                         id: id,                         ver: ver                     });                    controller.anotherfunc(win,id);                   }else if(me === 'no'){                    ver = win.ver;                    resultarray.push({                         id: id,                         ver: ver                     });                    controller.anotherfunc(win,id);                   }             }        });     }else{          ver = win.ver;          resultarray.push({   //getting uncaught illegal access             id: id,             ver: ver         });          controller.anotherfunc(win,id);         } }

i have made comment on line getting uncaught illegal access error. unable find root cause of it.

i got solution it. need define resultarray function , if needed values argument array can assigned array defined function.

here modification:

onaddelement :  function (win,id,argarray) {     var resultarray = []; // define array inside function     resultarray = argarray; // if required assign arg array local array.     var controller = this;     .     .     .     . }

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