javascript - How do I make the action of my form the src of my iframe - 


  & lt; form id = "submit" action = "" method = "post" & gt;   
 IFrame के स्रोत के लिए डेटा सबमिट करने के लिए मुझे अपने फॉर्म की आवश्यकता है। यूजर एक्शन के आधार पर यह एसआरसी लगातार बदलता रहता है।  
  & lt; iframe id = "iframe" src = "math_iframe.php" width = "100%" height = "100%" & gt; & lt ; / iframe & gt;   
 इसलिए मैं इसे  
  & lt; form id = "submit" action = "& lt; iframe src =" math_iframe.php जैसा कुछ करना चाहता हूं "" विधि = "पोस्ट" & gt;   
 कृपया ध्यान दें: मुझे मौजूदा पृष्ठ पर रहने की इच्छा है।   
 
 
 jQuery का उपयोग करें:  
  $ ('# submit')। पर ('सबमिट', फ़ंक्शन (e) {$ (this) .attr ('action', $ ('# iframe')। attr ('src'));});   
 डेमो:

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