利用JQuery写一个简单的异步分页插件

}
}
}
}
/* --------------- 3.结束：构建分页数字控件 -------------- */

/* --------------- 4.开始：构建“下一页”和“尾页”控件 ------------- */
if(totalPageNum==currPageNum){
//如果你希望当前页是最后一页的时候，也允许“尾页”和“下一页”控件出现，则可以在这里进行补充
}else{
settings.pageWidget.find("ul").append("<li><a id='' pageNum='"+(currPageNum+1)+"' href='javascript:void(0);' title='下一页' class='next'>下一页</a></li>");
settings.pageWidget.find("ul").append("<li><a id='' pageNum='"+totalPageNum+"' href='javascript:void(0);' title='尾页' class='last'>尾页</a></li>");
}
/* --------------- 4.结束：构建“下一页”和“尾页”控件 ------------- */

//还要为控件绑定点击事件
bindEvent();
}

})(jQuery);

/*
* Page类
*/
function Page(currPageNum,totalRowSize,pageRowSize){
this.currPageNum = currPageNum;
this.totalRowSize = totalRowSize;
this.pageRowSize = pageRowSize;
}
Page.prototype.getCurrPageNum = function(){
return this.currPageNum;
};
Page.prototype.setCurrPageNum = function(currPageNum){
this.currPageNum = currPageNum;
};
Page.prototype.getTotalPageNum = function(){
return (this.totalRowSize%this.pageRowSize==0)?(this.totalRowSize/this.pageRowSize):(Math.floor(this.totalRowSize/this.pageRowSize)+1);
};
Page.prototype.getTotalRowSize = function(){
return this.totalRowSize;
};
Page.prototype.setTotalRowSize = function(totalRowSize){
this.totalRowSize = totalRowSize;
};
Page.prototype.getPageRowSize = function(){
return this.pageRowSize;
};
Page.prototype.setPageRowSize = function(pageRowSize){
this.pageRowSize = pageRowSize;
};
Page.prototype.getFirstResult = function(){
if(this.getCurrPageNum()<=0) return 0;
return this.getPageRowSize() * (this.getCurrPageNum() - 1);
};
Page.prototype.getMaxResult = function(){
return this.getFirstResult() + this.getPageRowSize();
};