Web Front-endJS TutorialjQuery implements automatic loading of more code sharing when scrolling to the bottomjQuery implements automatic loading of more code sharing when scrolling to the bottom
This article mainly introduces jQuery's method of automatically loading more when scrolling to the bottom, involving jQuery's implementation skills of dynamically operating page elements based on ajax. Friends who need it can refer to it. I hope it can help everyone.
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: 'POST',
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>Related recommendations:
jQuery automatically loads more program
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