pages.js
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(function($) {
$.widget('JA.hdpPages', {
options:{
tableId:null,
url:null,
type:'GET',
dataType:"text",
total:0,
btnLength:9,
count:0,
async:true,
param:{},
initialize:true,
success:function(data,op){
$("#"+op.tableId).html(data);
var count = $("#"+op.tableId + " #listCount").val();
op.count = count;
},
error: function (data) {
},
pageable:{
page:1,
size:15
}
},
createPageHtml:function(){
var first_style = "";
var op = this.options;
if(op.pageable.page == 1){
first_style = 'style="color: #C6C6C6"';
}
var context = '';
context += '<div style="float:left; margin: 27px 0;">'
+'<p style="margin:0">总共'+op.count+'条记录，每页'+op.pageable.size+'条，总共'+op.total+'页</p>'
+'</div><ul style="float: right" class="pagination">';
context +=
'<li><a class="a_first" '+first_style+' href="javascript:void(0);">首页</a></li>'
+'<li><a class="a_last" '+first_style+' href="javascript:void(0);">上一页</a></li>';
if(!op.total || op.total == 0){
return;
}
if(!op.count || op.count == 0){
return;
}
if(op.total < op.btnLength+1){
for(var i = 1; i <= op.total;i++){
//var isClickClass = "";
//if(i == op.pageable.page){
// isClickClass = "active";
//}
//context += '<li><a class="a_page '+isClickClass+'" page="'+i+'" href="javascript:void(0);">'+i+'</a></li>';
context += this.setAHtml(i,op);
}
}else{
if(op.pageable.page < 1 + (op.btnLength+1)/2){
for(var i = 1;i <= op.btnLength - 2; i++){
//var isClickClass = "";
//if(i == op.pageable.page){
// isClickClass = "active";
//}
//context += '<li><a class="a_page '+isClickClass+'" page="'+i+'" href="javascript:void(0);">'+i+'</a></li>';
context += this.setAHtml(i,op);
}
context += '<li><span>...</span></li>';
context += '<li><a class="a_page" page='+op.total+' href="javascript:void(0);">'+op.total+'</a></li>';
}else if(op.pageable.page > op.total - (op.btnLength+1)/2){
context += '<li><a class="a_page" page="1" href="javascript:void(0);">1</a></li>';
context += '<li><span>...</span></li>';
for (var i = op.total - op.btnLength + 3; i <= op.total; i++) {
//var isClickClass = "";
//if(i == op.pageable.page){
// isClickClass = "active";
//}
//context += '<li><a class="a_page '+isClickClass+'" page="'+i+'" href="javascript:void(0);">'+i+'</a></li>';
context += this.setAHtml(i,op);
}
}else{
context += '<li><a class="a_page" page="1" href="javascript:void(0);">1</a></li>';
context += '<li><span>...</span></li>';
for (var i = parseInt(op.pageable.page) - 2; i <= parseInt(op.pageable.page) + 2; i++) {
//var isClickClass = "";
//if(i == op.pageable.page){
// isClickClass = "active";
//}
//context += '<li><a class="a_page '+isClickClass+'" page="'+i+'" href="javascript:void(0);">'+i+'</a></li>';
context += this.setAHtml(i,op);
}
context += '<li><span>...</span></li>';
context += '<li><a class="a_page" page='+op.total+' href="javascript:void(0);">'+op.total+'</a></li>';
}
}
var final_style = "";
if(op.pageable.page == op.total){
final_style = 'style="color: #C6C6C6"';
}
context += '<li><a class="a_next" '+final_style+' href="javascript:void(0);">下一页</a></li>'
+'<li><a class="a_final" '+final_style+' href="javascript:void(0);">末页</a></li>';
context += '</ul>';
console.log(context);
$(this.element).html(context);
this.pageClick();
},
setAHtml:function(i,op){
var isClickClass = "";
if(i == op.pageable.page){
isClickClass = "background-color:#0e90d2;color:#fff;";
}
return '<li><a class="a_page" style="'+isClickClass+'" page="'+i+'" href="javascript:void(0);">'+i+'</a></li>';
},
pageClick:function(){
var pa = $(this.element);
var th = this;
var create = th.createPages;
pa.find(".a_first").click(function(){
th.options.pageable.page = 1;
create(th);
});
pa.find(".a_final").click(function(){
th.options.pageable.page = th.options.total;
create(th);
});
pa.find(".a_last").click(function(){
var page = parseInt(th.options.pageable.page) - 1;
if(page < 1){
page = 1;
}
th.options.pageable.page = page;
create(th);
});
pa.find(".a_next").click(function(){
var page = parseInt(th.options.pageable.page) + 1;
if(page > th.options.total){
page = th.options.total;
}
th.options.pageable.page = page;
create(th);
});
pa.find(".a_page:not(.active)").click(function(){
var page = $(this).attr("page");
th.options.pageable.page = page;
create(th);
});
//pa.find(".a_page .active").addCss("","");
},
createPages:function(e){
//开始
var ti = e;
var op = e.options;
e.element.html("");
op.param.page = op.pageable.page;
op.param.size = op.pageable.size;
$.ajax({
type: op.type,
url: op.url,
data: op.param,
dataType: op.dataType,
async:op.async,
success: function (data) {
op.success(data,op);
var size = op.pageable.size;
var total = parseInt(op.count/size);
if(op.count%size > 0){
total++;
}
op.total = total;
ti.createPageHtml();
},error: function (data) {
op.error(data);
},complete: function (data) {
//alert(1);
}
});
},
_create:function(){
if(this.options.initialize){
this.createPages(this);
}
},
getOptions:function(){
this.options;
},
reflash:function(){
this.options.pageable.page = 1;
this.createPages(this);
},
reSetUrl:function(url){
this.options.url = url;
this.options.pageable.page = 1;
this.createPages(this);
},
reSetParam:function(param){
this.options.param = param;
}
});
})(jQuery);