jsp - Javascript confirm box not able to submit form on selecting yes -

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in jsp , clicking on button called sumbitform() function below

document.data.formsubmit.value="yes"; document.data.action.value='sumbit'; document.data.submit();

here giving proper result , setting value occured on controller

in same jsp, calling onload function ,in checking if command class variable set = occured confirmation box can show , after clicking yes button of confirmation box request should process.. used document.data.submit() not working , not giving exception.

i think if(confirm("are sure want submit form ") == true ){ // submit form }


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