Ajax元素看不到JQuery

Question

In my php page i append new buttons and information when press the button with JQuery Ajax,however when i click the new button which came with ajax , its JQuery does not work but old button's JQuery works,i mean new button does not see the javascript file of my php page.

My JQuery Ajax Codes;

$("button[name='addnewelement']").click(function() {




$.ajax({    


    type: "POST",
    url: "addelement.php",

    cache: false,
    success: function(html){


    $("#new").append(html);// add new element into index.php
  });
  });

addelement.php;

  echo "
      .......
     <button id="<?php echo $row['id']; ?>" name="addnewelement"  >Add</button>
     ....... 
   " ;

How can i solve this problem?

Thanks.

Answer 1

Your echo in the addelement.php page would be like

echo '<button id="'.$row['id'].'" name="addnewelement"  >Add</button>';
exit;

And also better to put the exit after the echo.Make sure that you follow the syntax and use a good IDE to find the syntax errors.