JQuery. how do I create nested buttons with well defined onclick action (MODIFIED) -


for little project (which involves nested forms), seems need below. not sure how pass parameters x , y have nested buttons. need nested button 'knows' under outer button is. how achieve that? there way write $(".add_field_button_sub_"+x+"")?

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>  <html>  <head>    <title> test </title>      <script src="jquery-3.2.0.js" type="text/javascript">  </script>      <script  type="text/javascript">       $(document).ready(function() {      var wrapper         = $(".input_fields_wrap");         var x = 0; //initial text box count      $(".add_field_button").click(function(e){     	 if(x < 10){  	$( "<div><div>hello! ("+x+")</div><div><button class=\"add_field_button_sub_"+x+"\">sub button "+x+"</button></div><br><a href=\"#\" class=\"remove_field\">remove</a></div><hr>" ).insertbefore( '.add_field_button' );     var y = 0; //initial text box count   $(".add_field_button_sub_"+x+"").click(function(e){   	if(y < 10){  	$( "<div><div>hello sub! ("+x+"."+y+")</div><br><a href=\"#\" class=\"remove_field\">remove</a></div><hr>" ).insertbefore( ".add_field_button_sub_"+x+"" );  y++;  }      });    x++;   }      });        $(wrapper).on("click",".remove_field", function(e){ //user click on remove text          e.preventdefault(); $(this).parent('div').remove();      })  }); </script>        </head>  <body>  <h3>test</h3> </br>    <div class="input_fields_wrap">      <button class="add_field_button">fonti</button>  </div>    </body>  </html>


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