binding one input element value to another element value

i'm working on some sort of poll creation site

i have questions and each question has it's options

this options can be either static as radio buttons or dynamic as radio buttons with text box

and by dynamic i mean the visitor can enter his value for t开发者_C百科his option eg:

question 1:

option 1 radio option 2 radio option 3 radio textbox

i need to bind the radio button value to the dedicated text box value how ?

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You can't 'bind' the values of both inputs as they are different ones. The first is a type="radio" and the second is type="text" if I understood your question correctly.

Why does that matter to you though? You can use a naming convention that will allow you to analyze which text input belongs to which question number/radio button.

Hope this helps.