// 生成特定的select列表
function createLayuiSelect(ele, list) {
	// 清空内容
	ele.text('');
	// 遍历list结果集生成下拉
	for(var i=0; i<list.length; i++) {
		var _list = list[i];
		var option = $('<option></option>');	// option元素
		// 设置option的文本/属性值/data值
		option.text(_list.txt);
		option.val(_list.val);
		option.attr('selected', _list.selected);
		option.data('data', _list.data);
		Object.keys(_list.attr).forEach(function(key){
			var val = _list.attr[key];
			option.attr(key, val);
		});
		ele.append(option);
	}
}

// 构造生成select列表的对象数组
function getLayuiSelect(txt, val, attr, data, isSelected) {
	var obj = {
		val: '',
		txt: '',
		attr: {},
		data: {}
	};
	
	// 设置内容的值
	obj.val = val;		// option的value值
	obj.txt = txt;		// option的文本值	
	obj.attr = attr;	// option的自定义的属性
	obj.data = data;	// option的data值
	obj.selected = isSelected?true:false;
	
	// 返回构造的对象
	return obj;
}

//格式化时间
Date.prototype.format =function(format)
{
    var o = {
    "M+" : this.getMonth()+1, //month
	"d+" : this.getDate(),    //day
	"h+" : this.getHours(),   //hour
	"m+" : this.getMinutes(), //minute
	"s+" : this.getSeconds(), //second
	"q+" : Math.floor((this.getMonth()+3)/3),  //quarter
	"S" : this.getMilliseconds() //millisecond
    };
    if(/(y+)/.test(format)) format=format.replace(RegExp.$1,
    (this.getFullYear()+"").substr(4- RegExp.$1.length));
    for(var k in o)if(new RegExp("("+ k +")").test(format))
    format = format.replace(RegExp.$1,
    RegExp.$1.length==1? o[k] :
    ("00"+ o[k]).substr((""+ o[k]).length));
    return format;
};

// 页面中分页信息对象
var TblPage = function() {
	this.size = 10;
	this.curr = 1;
	this.all = 0;
	this.num = 1;
};

// 初始化分页信息对象
TblPage.prototype.init = function() {
	this.size = 10;
	this.curr = 1;
	this.all = 0;
	this._setNum();
};

// 设置分页信息对象
TblPage.prototype.set = function(curr, all, size) {
	this.size = size;
	this.curr = curr;
	this.all = all;
	this._setNum();
};
TblPage.prototype.getPage = function() {
	var temp = {
		pageSize: this.size
		,pageCurr: this.curr
		,pageAll: this.all
	};
	
	return temp;
};
// 设置分页信息的当前页
TblPage.prototype.setCurr = function(curr) {
	this.curr = curr;
};

//设置分页信息的每页显示的条数
TblPage.prototype.setSize = function(size) {
	this.size = size;
	this._setNum();
};

//设置分页信息的总条数
TblPage.prototype.setAll = function(all) {
	this.all = all;
	this._setNum();
};

// 设置共有多少页
TblPage.prototype._setNum = function() {
	this.num = Math.ceil(this.all/this.size);
}