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<title>Document</title>
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<script>
var obj = {
page: 2,
pagesize: 10,
itemcount: 55,
pagecount: 6
}
function loadPage(obj){
var page = obj.page
var pagesize = obj.pagesize
var pagecount = obj.pagecount
var str = "<li> <a href=‘#‘ aria-label=‘Previous‘> <span aria-hidden=‘true‘>«</span> </a> </li>"
if(pagecount<=5){
for(var i=1;i<=pagecount;i++){
if(i == page){
str += "<li class=‘active‘><a href=‘#‘>"+i+"</a></li>"
}else{
str += "<li><a href=‘#‘>"+i+"</a></li>"
}
}
}else{
if(page<=2){
for(var i=1;i<=2;i++){
if(i == page){
str += "<li class=‘active‘><a href=‘#‘>"+i+"</a></li>"
}else{
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}
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str += "<li><a href=‘#‘>...</a></li>"
str += "<li><a href=‘#‘>"+(pagecount-1)+"</a></li>"
str += "<li><a href=‘#‘>"+pagecount+"</a></li>"
}else if(page>2 && page<pagecount-1){
str += "<li><a href=‘#‘>1</a></li>"
str += "<li><a href=‘#‘>2</a></li>"
str += "<li><a href=‘#‘>...</a></li>"
str += "<li class=‘active‘><a href=‘#‘>"+page+"</a></li>"
str += "<li><a href=‘#‘>...</a></li>"
str += "<li><a href=‘#‘>"+(pagecount-1)+"</a></li>"
str += "<li><a href=‘#‘>"+(pagecount)+"</a></li>"
}else{
str += "<li><a href=‘#‘>1</a></li>"
str += "<li><a href=‘#‘>2</a></li>"
str += "<li><a href=‘#‘>...</a></li>"
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if(i == page){
str += "<li class=‘active‘><a href=‘#‘>"+i+"</a></li>"
}else{
str += "<li><a href=‘#‘>"+i+"</a></li>"
}
}
}
}
str += "<li> <a href=‘#‘ aria-label=‘Next‘> <span aria-hidden=‘true‘>»</span> </a> </li>"
$(‘.pagination‘).html(str)
}
loadPage(obj)
</script>
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原文地址：http://blog.51cto.com/12173069/2103601