//等同于jquery loading ]

$("[j-data-type='ajax_loading']").each(function(){
	if($(this).attr('lazy') == 'false'){
		if(typeof $(this).attr('init')=='undefined') {
			each_ajax($(this));
			$(this).attr('init','1');
		}			
	}else{
		$(this).yl1001lazyload({
			callback:function(_this){
				if(typeof $(_this).attr('init')=='undefined') {
					each_ajax(_this);
					$(_this).attr('init','1');
				}
			}
		});
	}
});

/* alert */
function _Alert(msg, fn,title) {
        var title = title || '提示' ;
        var alertHtml = [
                        '<div id="alertMask" class="alert_mask"></div>',
                        '<div id="alert_content" class="alert_box">',
                          '<div class="nano-header">',
                            '<span>' + title + '</span>',
                            '<i id="j-close" class="nano-close_icon"></i>',
                          '</div>',
                          '<div class="alert_msg_box"><em class="alert_icon"></em><span class="alert_msg">' + msg +'</span></div>',
                          '<div class="alert_btn_wrap">',
                            '<a id="alert_close" class="alert_btn" href="javascript:;">确定</a>',
                          '</div>',
                        '</div>'
                        ].join("");

        if($('#alertMask').length) {
          return ;
        }else {
          $('body').append(alertHtml)
        }

        var ele = $('#alert_content');
        // ele.addClass('animation').siblings('#alertMask').addClass('animation')
        ele.css('margin-top',-ele.height()/2);
        var close = function() {
          $('#alertMask,#alert_content').remove();
        }
        $('#alert_close').live({
          click: function(e) {
            close();
            $(document).off('keyup',keyboard);
            fn && fn instanceof Function && fn();
          }
        });
        $('#j-close').on('click',function(){
          close();
        })

        $(document).on('keyup', keyboard);

        function keyboard(e) {
          e.preventDefault();
          e.target.blur();
          var e = e  || event;
          var keycode = e.keycode || e.which;
          if( keycode == 32) {
            $('#alert_close').click();
            $(document).off('keyup',keyboard)
          }

        }
}



	//loading
function each_ajax(_this,_param){
	var forobj=$(_this).attr('j-data-for');
	var url='';
	if(typeof forobj!='undefined') url=$('#'+forobj).attr('href');
	else url=$(_this).attr('j-data-url');
	//回调
	var success_str=$(_this).attr('j-data-ajax-success');
	if(typeof success_str!='undefined') eval('var success='+success_str);
	$(_this).jobWait();
	//var _this=_this;
	window.setTimeout(function(){
		if(_param !== undefined){
			ajax_fun(null,{target:$(_this).attr('id'),data:_param,url:url,success:function(data){
				if(typeof success=='function') success(data,_this);

				return true;
			}});
		}else{
			ajax_fun(null,{target:$(_this).attr('id'),url:url,success:function(data){
				if(typeof success=='function') success(data,_this);

				return true;
			}});
		}
	},(Math.random()*1000).toFixed(0) - 0);
}


//ajax 相关函数
//ajax 请求主要是用于连接 a j-data-type='ajax' or form j-data-type='ajax'
function ajax_fun(_this,_param){

	var href=null,target=null,target_obj=null;
	//用于组件的ajax提交，可以是<form> submit <a>click <div>load
	if(_this!=null){
		href=($(_this).is('form')?$(_this).attr('action'):$(_this).attr('href'));
		target=$(_this).attr('j-data-target');
	}else{
		href=_param['url'];
		target=_param['target'];
	}
	if(typeof href=='undefined' || href==null) return ;
	target_obj=_param['target_obj'];
	
	var load_obj;
	if(typeof target!='undefined'&&target!=''&&target!='object'){
		load_obj = '#'+target;
	}else if(typeof target_obj=='object'){
		load_obj = target_obj;
	}


	if(_param!=null&&typeof _param['before']=='function') _param.before();
	
	var param={
		url:href+(href.indexOf('j-data-target=')==-1?'&j-data-target='+(typeof target=='undefined'?'':target):''),
		// beforeSend:create_tip({type:'LOADING',obj:load_obj}),
		success:function(data){
			/* if(getQueryString(href,'opentype')=='dialog'){
				//if($.weeboxs.getTopBox()!=null) $.weeboxs.getTopBox().setCenterPosition();
			} */
			//回调函数,ajax from 自行处理
			if(_param!=null&&typeof _param['success']=='function'&&!_param.success(data)) return ;
			var msg='';
			//设置请求读取的数据
			if(typeof data=='object'){
				msg=data['info'];
			}else{
				msg=data;
			}
			if(typeof load_obj != 'undefined'){
				$(load_obj).html(msg);
				$(load_obj).find('.select_reset').select2({language:'zh-CN'});
				//$(load_obj).find('input,textarea').placeholder({customClass:'my_placeholder'});
			}
			/* if(typeof target!='undefined'&&target!=''&&target!='object') $('#'+target).html(msg);
			else if(typeof target_obj=='object') $(target_obj).html(msg); */
		}
	};
	if($(_this).is('form')){
		param['type']='post',
		param['data']=$(_this).serialize();
	}
	if(_param['data']){
		param['type']='post',
		param['data']=_param['data'];
	}
	// 显示加载中....
	if(typeof load_obj != 'undefined'){
		create_tip({type:'LOADING',obj:load_obj});//创建提示
	}

	$.ajax(param);
}

/** 提示框
param = {
	type : OK/FAIL/LOADING/MSG/CONFIRM,	//提示类型
	tip : '我是提示的内容',		//提示内容
}
*/
function create_tip(param){
	switch(param.type){
		case "OK" : 
			var layerobj = layer.msg(param['tip']); 
			break;
		case "FAIL" : 
			var layerobj = layer.alert(param['tip'], {icon: 2,skin: 'jjr-layer layui-layer-lan',end: param.end}); 
			break;
		case "LOADING" : 
			if(typeof param.obj != 'undefined' && param.obj!=''){
				$(param.obj).html('<div class="TableDataTip"><i class="loading_img"></i></div>');
			}else{
				var layerobj = layer.load(0, {shade:[0.5,'#fff'],time:10000}); //最多不会显示加载10秒
			}
			break;
		case "MSG" : 
			var layerobj = layer.alert(param['tip'],{skin: 'jjr-layer layui-layer-lan',title: param['title'],end: param.end}); 
			break;
		case "CONFIRM" : 	//询问框
			var layerobj = layer.confirm(param['tip'],{
				icon: 3,
				skin: 'jjr-layer layui-layer-lan',
				title: param.title ? param.title : '温馨提示',
				btn: param.btn ? param.btn : ['确定','取消'], //按钮
				end: param.end,
				area: param.area
			} ,function(lobj){ 
				if(typeof(param.successfun)=='function'){
					param.successfun();
				}
				layer.close(lobj);
			},function(lobj){
				if(typeof(param.cancelfun)=='function'){
					param.cancelfun();
				}
			}); 
			break;
		default:
			var layerobj = layer.alert(param['tip'],{skin: 'jjr-layer layui-layer-lan'}); 
			break;
	}
	return layerobj;	
}

/***
* 获取数据地址
***/
function getPostFormData(obj){
	var posturl='';
	for(i=0;i<obj.length;i++){
		var va=obj.elements[i];
		if(va.type=='button'||va.type=='submit'||va.type=='image'||va.type=='reset'||va.type=='file')
			continue;
		
		if(typeof va.disabled !='undefined'&&va.disabled=='disabled') continue;
		
		if(va.type=='checkbox'||va.type=='radio')
			posturl+=getCheckBoxData(va);
		else
			posturl+=getDefaultValue(va);
		
	}
	return posturl;
}

function getDefaultValue(obj){
	var str='';
	var v=obj.value;
		v=encodeURIComponent(v);
	str='&'+obj.name+'='+v;
	return str;
}

/***
 * jQuery插件扩展，加载页面函数
 * @u 加载的链接
 * @d 加载时的数据，格式为对象
 * @c 加载完毕的回调函数
 ***/
jQuery.fn.jobLoad = function(u,d,c){

	//u = encodeURIComponent(u);
	var set = {
		scroll	: 0,
		title	: document.title,
		wait	: true
	}
	set = $.extend({}, set, d || {});
	if(set.scroll != 0){
		$(document).scrollTop(set.scroll);
	}

	if(set.wait == true)
		this.jobWait();
	this.load(u,function(){	
		//scroll bar
		
		//document title
		document.title = set.title;

		//callback function
		if(c){ return c();}
	});
}

/***
 * 加载等待函数
 ***/
jQuery.fn.jobWait = function(hei){
	if(!hei){
		var hei = this.height();
	}
	this.html("");

	//hei = hei - 200;
	if(hei < 200){
		hei = 200;
	}	
	var h = '<div class="default-area" style="height:'+hei+'px;text-align:center"><p><img src="http://img3.job1001.com/zhuanti/zhiyu/images/success-statu.gif" width="48" height="48"/>加载中...</p></div>';
	this.html(h);
}

jQuery.fn._Alert= function(msg, fn,title) {
        var title = title || '提示' ;
        var alertHtml = [
                        '<div id="alertMask" class="alert_mask"></div>',
                        '<div id="alert_content" class="alert_box">',
                          '<div class="nano-header">',
                            '<span>' + title + '</span>',
                            '<i id="j-close" class="nano-close_icon"></i>',
                          '</div>',
                          '<div class="alert_msg_box"><em class="alert_icon"></em><span class="alert_msg">' + msg +'</span></div>',
                          '<div class="alert_btn_wrap">',
                            '<a id="alert_close" class="alert_btn" href="javascript:;">确定</a>',
                          '</div>',
                        '</div>'
                        ].join("");

        if($('#alertMask').length) {
          return ;
        }else {
          $('body').append(alertHtml)
        }

        var ele = $('#alert_content');
        // ele.addClass('animation').siblings('#alertMask').addClass('animation')
        ele.css('margin-top',-ele.height()/2);
        var close = function() {
          $('#alertMask,#alert_content').remove();
        }
        $('#alert_close').live({
          click: function(e) {
            close();
            $(document).off('keyup',keyboard);
            fn && fn instanceof Function && fn();
          }
        });
        $('#j-close').on('click',function(){
          close();
        })

        $(document).on('keyup', keyboard);

        function keyboard(e) {
          e.preventDefault();
          e.target.blur();
          var e = e  || event;
          var keycode = e.keycode || e.which;
          if( keycode == 32) {
            $('#alert_close').click();
            $(document).off('keyup',keyboard)
          }

        }
}