js分頁代碼分享
阿新 • • 發佈:2018-02-25
tom false ide ror check con wid read utl
47<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Insert title here</title> <script type=‘text/javascript‘ src=‘jQuery.js‘></script> <style type="text/css"> span{width: 60px;height: 20px;display: inline-block;border: solid 1px black;text-align: center;margin: 5px;cursor:pointer;} </style> </head> <body> <div id=‘page‘></div> <div id=‘con‘></div> <script type=‘text/javascript‘> var arr=new Array(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17); /* 顯示那一頁的內容 arr內容數組,那頁的從哪條開始顯示的,len就是每頁顯示內容條數 */ function pageCon(arr,start,len){ var constr=‘‘; for(var i=start;i<start+len;i++){ if(arr[i-1]){ constr+=arr[i-1]+"<br/>"; } } return constr; } function show(arr,now_page){ var sum=arr.length; var page_size=3; var page_num=Math.ceil(sum/page_size); var start=(now_page-1)*page_size+1; var page_str=‘‘; for(var i=1;i<=page_num;i++){ var stylei=i; if(i==now_page){ stylei="<span style=‘background:black;color:white;margin:0‘>"+i+"</span>";} page_str+=‘<span onclick="show(arr,‘+i+‘)">‘+stylei+‘</span>‘; } $(‘#page‘).html(page_str); var constr=pageCon(arr,start,page_size); $(‘#con‘).html(constr); } show(arr,2); </script> </body> </html>
var page_size=3;
1<html>
2<head>
3<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
4<title>Insert title here</title>
5<script type=‘text/javascript‘ src=‘jQuery.js‘></script>
6<style type="text/css">
7span{width: 60px;height: 20px;display: inline-block;border: solid 1px black;text-align: center;margin: 5px;cursor:pointer;}8
</style>
9</head>
10<body>
11<div id=‘page‘></div>
12<div id=‘con‘></div>
13<script type=‘text/javascript‘>
14 var arr=new Array(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17);
15 /*
16 顯示那一頁的內容
17 arr內容數組,那頁的從哪條開始顯示的,len就是每頁顯示內容條數
18 */
19 function pageCon(arr,start,len){
20var constr=‘‘;21
for(var i=start;i<start+len;i++){
22 if(arr[i-1]){
23 constr+=arr[i-1]+"<br/>";
24 }
25 }
26 return constr;
27 }
28function show(arr,now_page){
29 var sum=arr.length;
30 var page_size=3;
31 var page_num=Math.ceil(sum/page_size);
32 var start=(now_page-1)*page_size+1;
33 var page_str=‘‘;
34 for(var i=1;i<=page_num;i++){
35 var stylei=i;
36 if(i==now_page){ stylei="<span style=‘background:black;color:white;margin:0‘>"+i+"</span>";}
37 page_str+=‘<span onclick="show(arr,‘+i+‘)">‘+stylei+‘</span>‘;
38 }
39 $(‘#page‘).html(page_str);
40 var constr=pageCon(arr,start,page_size);
41 $(‘#con‘).html(constr);
42}
43show(arr,2);
44</script>
45</body>
46</html>
js分頁代碼分享