douya5194 2017-12-13 19:08
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Ajax加载页面+ JQuery点击不起作用[重复]

This question already has an answer here:

Why does my ajax not work?

These are my pages.

I'm using JQuery to check click event and using ajax to load the responder page.

What is wrong in this code?

index.php 

<html>
  <head>
    <title>Test</title>
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
    <script>
      $(document).ready(function() {
          $('#clicket').click(function() {
            $.ajax({
              url: 'res.php?rand=' + Math.random(),
              type: 'GET'
              success: function(results) {
                alert(results);
              }
            });
          });
        });
      </script>
    </head>
  <body>
    <button id="clicket">Hi</button>
  </body>
</html>

Responder page:

res.php:

<?php
  echo "Worked!";
?>

UPDATE: I changed my javascript code above.

</div>
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2条回答 默认 最新

  • duanci6484 2017-12-13 19:11
    关注

    Put your logic in a document ready. Since your script is in your head, the markup in the body hasn't been loaded into the DOM yet. In order to make your script wait until the DOM has been built, put the logic in a document ready to delay it until that time.

    $(document).ready(function() {
  $('#clicket').click(function() {
    $.ajax({
      url: 'res.php?rand=' + Math.random(),
      type: 'GET',
      success: function(results) {
        alert(results);
      }
    });
  });
});

    </div>
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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