How to pass values from external page to parent page in JSP
Question
I have a problem that I wanted to solve for my client. i hope that I will explain it well. let say that I have a JSP form with some fields of personal data and on same page is popoup button that opens another page with form that have fields for personal address to add in parent form page. The problem is that popup form came from external URL. How can I submit addres from child page to parent page?
Thank you in advance.
here is example what I ment
MyForm - Parent form page:
<html>
<body>
<input id="name" value ="John Smith" />
<input id="billingCity" value=""/>
...
</body>
</html>
Address verifcation page:
<html>
<body>
<form action ="https://foo.com/HandleAddressValidationResults.jsp">
<input id="city" value="Oregon" />
...
<input type="submit" value="Accept" />
</form>
</body>
</html>
2 answers
solution1
0 2013-02-27 11:55:03
This scenario is easily solved using JavaScript. window.showModalDialog() method
If you click the link below you will understand easily.
For Example,
function openwindow()
{
retval=window.showModalDialog("modaltarget.htm")
document.getElementById('text1').value=retval
}
solution2
0 2013-02-27 11:59:36
in your parent page , when you call the child pop up page suppose parent page is parent.jsp and in the pop you are calling child.jsp in your parent jsp , when you call the child page
window.location = ../child.jsp
pass some parameters
<script>
var value1 = document.getElementByID('name').innerHTML;
var value2 = document.getElementByID('billingCity').innerHTML;
window.location = "../child.jsp?param1="+value1+"¶m2="+value2;
</script>
now these paraeters will be passed as request parameters in your child.jsp pop up page get values of param1,param2 ... and so on using request.getParameter() and set the values in input fields in child.jsp
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