How to automatically load more content when the scroll bar slides to the bottom-JS Tutorial-php.cn

How to automatically load more content when the scroll bar slides to the bottom

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Release： 2018-03-14 17:06:57

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This time I will show you how to automatically load more content when the scroll bar slides to the bottom Automatic loading , and how to automatically load more content when the scroll bar slides to the bottom Notes What are they? Here are actual cases. Let’s take a look.

The example in this article describes how jQuery can automatically load more when scrolling to the bottom. Share it with everyone for your reference, the details are as follows:

AJAX is used here to realize the function of scrolling to the end to load data:

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
  <title></title>
  <script src="js/jquery.min.js"></script>
  <script type="text/javascript">
    $(function () {
      AddSth();
    });
    $(function () {
      $(".main").unbind("scroll").bind("scroll", function (e) {
        var sum = this.scrollHeight;
        if (sum <= $(this).scrollTop() + $(this).height()) {
          AddSth();
        }
      });
    });
    function AddSth() {
      $.ajax({
        type: &#39;POST&#39;,
        url: "index.aspx/ReturnSth",
        dataType: "json",
        contentType: "application/json; charset=utf-8",
        //data: "",
        success: function (data) {
          json = $.parseJSON(data.d);
          for (var i in json) {
            var tbBody = "<ul><li>" + json[i].sth + "</li></ul>";
            $(".main").append(tbBody);
          }
          $(".main").append("<hr />");
        }
      });
    }
  </script>
</head>
<body>
  <form id="form1" runat="server">
    <p>下拉加载更多</p><br />
    <p class="main" style="border: 1px solid red; height: 700px; overflow: auto;"></p>
  </form>
</body>
</html>

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I believe you have mastered the method after reading the case in this article, please pay attention for more exciting things Other related articles on php Chinese website!