最近在做手机版使用到了下拉刷新和滚动加载，记录一下实现过程：
一、引入文件
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<link rel="stylesheet" href="Content/jqueryweui/weui.min.css">
<link rel="stylesheet" href="Content/jqueryweui/jquery-weui.min.css">
<script type="text/javascript" src="Content/jqueryweui/jquery.min.js" ></script>
<script type="text/javascript" src="Content/jqueryweui/jquery-weui.min.js"></script>
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二、页面布局
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<div class="content" style="background-color: #FFFFFF; width: 100%;height:88%; margin-top:40px;margin-top: 45px;position: absolute; margin-bottom:45px;padding:0px; overflow: hidden;">
<div class="list-main-mian weui-form-preview infinite weui-pull-to-refresh" id="listwrap" style="height:100%; margin-top: 1px;overflow:auto; z-index: 1">
<!--下拉刷新-->
<div class="weui-pull-to-refresh__layer" style="padding: 5px;">
<div class="weui-pull-to-refresh__arrow"></div>
<div class="weui-pull-to-refresh__preloader"></div>
<div class="down">下拉刷新</div>
<div class="up">释放刷新</div>
<div class="refresh">正在刷新</div>
</div>
<div class="weui-form-preview" id="Tolist">
<!--内容展示区域-->
</div>
<div class="weui-loadmore" style="padding-bottom:30px;height:20px">
<i class="weui-loading"></i>
<span class="weui-loadmore__tips">正在加载</span>
</div>
</div>
</div> |
三、js部分
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var pages = 1;
var sizes = 4;
var loading = false; //状态标记
$(function () {
loadlist();
})
//=========================下拉刷新
$("#listwrap").pullToRefresh().on("pull-to-refresh", function () {
setTimeout(function () {
pages = 1;
$("#Tolist").html("");
loadlist();
if (loading) loading = false;
$("#listwrap").pullToRefreshDone(); // 重置下拉刷新
}, 1500); //模拟延迟
});
//============================滚动加载
$("#listwrap").infinite().on("infinite", function () {
if (loading) return;
loading = true;
pages++; //页数
$('.weui-loadmore').show();
setTimeout(function () {
loadlist();
loading = false;
}, 2500); //模拟延迟
});
// =======加载数据loadlist(); function loadlist() {
var html = "";
$.ajax({
type: "POST",
url: "/Index/Index",
data: { 'page': pages, 'size': sizes },
dataType: "json",
error: function (request) {
$(".weui-loadmore").hide();
html += "<div class=\"weui-cells__title\" >已无更多数据</div>";
$("#Tolist").append(html);
},
success: function (data) {
if (data.List.length > 0) {
for (var i = 0; i < data.List.length; i++) {
html += ' <div class="weui-form-preview__bd"> ';
html += ' <div class="weui-form-preview__item"> ';
html += ' <label class="weui-form-preview__label">' + data.List[i].Name + '</label> ';
html += ' </div> ';
html += ' </div> ';
}
$("#Tolist").append(html);
}
else {
html += "<div class=\"weui-cells__title\" >已无更多数据</div>";
$("#Tolist").append(html);
loading = true;
}
$(".weui-loadmore").hide();
}
});
}
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