javascript - How to assign a value of an element created with ajax to a hidden form field? -


there's div button. when click button form appears. div's id gets assigned hidden field of form. works divs on page when page loaded. doesn't work divs created ajax after page loaded.

<div class=\"maincircle\">     <div class=\"textcircle\" data-id=\"$name\" onclick=\"displaylevel3('$name');\">". $row['name'] ."</div>     <button class=\"add1\" id=\"$name\" onclick=\"toggle_visibility('addleaf');\"></button>     <button class=\"add2\" data-id=\"$name\" onclick=\"toggle_visibility('addsibling');\"></button>     <button class = \"delete\" data-id= \"$name\"></button> </div>

after clicking 'textcircle', ajax displays more divs same layout:

    $.ajax( { type : 'post',       data : {"node" : val},       url  : 'displaylevel3.php',       success: function ( data ) {         $('#level3').html(data);       },       error: function ( xhr ) {         alert( "error" );       }     });  }

the following javascript doesn't work these div's buttons created ajax:

var buttons = document.queryselectorall('button');  (var i=0; i<buttons.length; ++i) {   buttons[i].addeventlistener('click', clickfunc); }  function clickfunc() {   var id = this.id;    document.getelementbyid('parent').value = id;   document.getelementbyid('sibling').value = id; }

how assign value of button created ajax hidden form field?

you have use jquery event-delegation:-

$(document).on('click','button',function(){   var id = $(this).attr('id');   $(this).closest('#parent').val(id);   $(this).closest('#sibling').val(id); });

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