laypage分页控件使用方法

Posted 2020-10-31 天涯浪子心

laypage是一款非常简单易用的分页控件，由于最近项目中使用到了，简单记录一下使用方法

1、引入laypage所需的js和css文件

<link href="js/laypage/1.3/skin/laypage.css" rel="stylesheet"/>

<script type="text/javascript" src="js/laypage/1.3/laypage.js"></script>
<script type="text/javascript" src="js/layer/2.1/layer.js"></script>

2、定义分页需要显示的地方,id为doctorDiv是分页要显示的地方

1 <div class="doctor_list">
2     <ul id="doctorUL">
3         <div style="clear: both;"></div>
4     </ul>
5     <div style="clear: both;"></div>
6     <div class="pages" id="doctorDiv">
7 
8     </div>
9 </div>

3、使用ajax异步请求查询数据，并分页显示

 1 <script type="text/javascript">
 2 
 3     //定义全局变量记录页码信息
 4     var globalDate = {};
 5     //1页显示两条数据
 6     globalDate.pageSize=2;
 7 
 8     $(function () {
 9         //查询数据
10         search();
11 
12     });
13 
14 
15     //查询数据
16     function search(date) {
17         var str = "";
18         $.ajax({
19             type: "post",
20             url: "<%=basePath%>mytlist.html",
21             dataType: "json",
22             async: true,
23             data: date,
24             success: function (data) {
25                 if (data.result) {
26                     var mydata = data.obj.list;
27                     for (var i = 0; i < mydata.length; i++) {
28                         var info = mydata[i];
29                         str += "<li>";
30                         str += "<a onclick=" + "doctorDetail(\'" + info.id + "\')" + ">";
31 //                        str+="<a href=\'mytdoctor_xq.html?id=\'"+info.id+">";
32                         str += "<img src=" + info.photo + ">";
33                         str += "<div class=\'yi_text\'>";
34                         str += "<h2>" + info.name;
35                         str += "<span>" + info.title + "</span>";
36                         str += "</h2>";
37                         str += "<h3>科室：" + info.department_one + "</h3>";
38                         str += "<h3>";
39                         str += "<em>评分：</em>";
40                         str += "<span>";
41                         if (info.total_score != null && info.total_score != "" && info.total_evaluate_num != null && info.total_evaluate_num != "") {
42                             var pingfen = info.total_score / info.total_evaluate_num;  //评分
43                             var j;
44                             for (j=0; j < pingfen; j++) {
45                                 str += "<img src=\'images/pc/icon_031.png\'>";
46                             }
47                             if(j<5){
48                                 for(var k=0;k<5-j;k++){
49                                     str += "<img src=\'images/pc/icon_032.png\'>";
50                                 }
51                             }
52                         }
53                         str += "</span>"
54                         str += "</h3>";
55                         str += "<h3>所在医院：" + info.hospital + "</h3>";
56                         str += "<p>疾病擅长：" + info.skilful + "</p>";
57                         str += "</div>";
58                         str += "</a>";
59                         str += "</li>";
60                     }
61                     $("#doctorUL").empty();
62                     $("#doctorUL").append(str);
63                     var page = data.obj.pages;  //总页数
64                     var curr = data.obj.pageNum;    //当前页
65                     laypage({
66                         cont: \'doctorDiv\',  //分页需要显示的地方
67                         pages: page,    //总页数
68                         curr: curr,     //当前页
69                         groups: 3,//连续显示分页数
70                         skip: true,     //是否开启跳页
71                         first: \'首页\',
72                         last: \'尾页\',
73                         skin: \'molv\',   //加载内置皮肤，也可以直接赋值16进制颜色值，如:#c00
74                         prev: \'<\', //若不显示，设置false即可
75                         next: \'>\', //若不显示，设置false即可
76                         jump: function (e, first) { //触发分页后的回调
77                             if (!first) { //一定要加此判断，否则初始时会无限刷新
78                                 globalDate.pageNum = e.curr;
79                                 search(globalDate);
80                             }
81                         }
82                     });
83 
84 
85                 } else {
86                     //错误
87                     console.log("错误");
88                 }
89             }
90         });
91     }
92 </script>

4、最终效果

5、感觉laypage显示出来的页码有点扁，高度不够，所以稍微修改了一点css

 1 <%--修改laypage的样式--%>
 2 <style>
 3     .laypage_main a, .laypage_main input, .laypage_main span {
 4         height: 40px;
 5         line-height: 40px
 6     }
 7 
 8     .laypage_main button {
 9         height: 40px;
10         line-height: 40px;
11         margin-left: 5px;
12         padding: 0 10px;
13         color: #666
14     }
15 </style>