(function($){
var ms = {
init:function(obj,args){ //第二步:初始化填写html和绑定事件按钮
return (function(){
ms.fillHtml(obj,args);
ms.bindEvent(obj,args);
})();
},
//填充html
fillHtml:function(obj,args){
return (function(){
obj.empty();
//首页
obj.append('首页');
//上一页
if(args.current > 1){
obj.append('上一页');
}else{
obj.remove('.prevPage');
obj.append('上一页');
}
//中间页码
if(args.current != 1 && args.current >= 4 && args.pageCount != 4){
obj.append(''+1+'');
}
if(args.current-2 > 2 && args.current <= args.pageCount && args.pageCount > 5){
obj.append('...');
}
var start = args.current -2,end = args.current+2;
if((start > 1 && args.current < 4)||args.current == 1){
end++;
}
if(args.current > args.pageCount-4 && args.current >= args.pageCount){
start--;
}
for (;start <= end; start++) {
if(start <= args.pageCount && start >= 1){
if(start != args.current){
obj.append(''+ start +'');
}else{
obj.append(''+ start +'');
}
}
}
if(args.current + 2 < args.pageCount - 1 && args.current >= 1 && args.pageCount > 5){
obj.append('...');
}
if(args.current != args.pageCount && args.current < args.pageCount -2 && args.pageCount != 4){
obj.append(''+args.pageCount+'');
}
//下一页
if(args.current < args.pageCount){
obj.append('下一页');
}else{
obj.remove('.nextPage');
obj.append('下一页');
}
//尾页
obj.append('尾页共'+args.pageCount+'页');
//转到页数
obj.append('转到页');
})();
},
//绑定事件
bindEvent:function(obj,args){
return (function(){
obj.on("click","a.tcdNumber",function(){
var current = parseInt($(this).text());
ms.fillHtml(obj,{"current":current,"pageCount":args.pageCount});
if(typeof(args.backFn)=="function"){
args.backFn(current);
}
});
//首页
obj.on("click","a.startPage",function(){
ms.fillHtml(obj,{"current":1,"pageCount":args.pageCount});
if(typeof(args.backFn)=="function"){
args.backFn(1);
}
});
//上一页
obj.on("click","a.prevPage",function(){
var current = parseInt(obj.children("span.current").text());
ms.fillHtml(obj,{"current":current-1,"pageCount":args.pageCount});
if(typeof(args.backFn)=="function"){
args.backFn(current-1);
}
});
//下一页
obj.on("click","a.nextPage",function(){
var current = parseInt(obj.children("span.current").text());
ms.fillHtml(obj,{"current":current+1,"pageCount":args.pageCount});
if(typeof(args.backFn)=="function"){
args.backFn(current+1);
}
});
//尾页
obj.on("click","a.endPage",function(){
ms.fillHtml(obj,{"current":args.pageCount,"pageCount":args.pageCount});
if(typeof(args.backFn)=="function"){
args.backFn(args.pageCount);
}
});
//搜索加载那一页的数据展示
obj.on("keyup","input#search",function(event){
var current = parseInt($(this).val());//获取input的数值
last = event.timeStamp;//标记当前时间
setTimeout(function(){ //设置延时0.5s执行
if(last-event.timeStamp==0){//如果输入的时间和延时的时间差为0,则开始加载数据内容
if(current >= 1 && current <= args.pageCount){
ms.fillHtml(obj,{"current":current,"pageCount":args.pageCount});
if(typeof(args.backFn)=="function"){
args.backFn(current);
}
}
}
},1000);
});
})();
}
}
$.fn.createPage = function(options){ //第一步初始化按钮内容
var args = $.extend({
pageCount : 15,
current : 1,
backFn : function(){}
},options);
ms.init(this,args);
}
})(jQuery);