//首页
$(function(){
	$(".lblRect").click(function(){
		$(this).addClass("active").siblings('.active').removeClass('active');
	});
	
	//最新动态删除
	$('.fcha').click(function(){
		$(this).parents('li').remove();
	});
});

$(function(){
	$('.jam').click(function(){
		$(this).parents('.tix').remove();
	});
});

$(function(){
	$(".vanish").click(function(){
		$(this).parents(".popup").fadeOut();
	});
});

$(function(){
	$change_li = $(".jlist li");
	$change_li.each(function(i){
		$(this).click(function(){
			$(this).addClass("active").siblings('.active').removeClass("active");
			$(".choice .volume").eq(i).show().siblings(".volume").hide();
		});
	});
});

/* 输入框输入文字限制 */
$(function () {  
         //匹配包含给定属性的元素，keyup在按键释放时发生  
        $("#caseContent").keyup(function () {  
        var area = $(this);  
        //parseInt 方法返回与保存在 numString 中的数字值相等的整数。如果 numString 的前缀不能解释为整数，则返回 NaN（而不是数字）。  
        var max = parseInt(area.attr("maxlength"), 10); //获取maxlength的值 转化为10进制，将输入到textarea的文本长度  
         //这个判断可知max得到的是不是数字，设定的大小是多少  
        if (max > 0) {  
            if (area.val().length > max) { //textarea的文本长度大于maxlength   
                area.val(area.val().substr(0, max)); //截断textarea的文本重新赋值   
            }  
				var yishu = area.val().length;  
                var sheng = max - area.val().length;  
				$("#lyishu").html(yishu);  
                $("#lsheng").html(sheng);  
        }  
        });  
        $("#caseContent").blur(function () {  
            var area = $(this);  
            var max = parseInt(area.attr("maxlength"), 10); //获取maxlength的值   
            if (max > 0) {  
				if (area.val().length > max) { //textarea的文本长度大于maxlength   
				area.val(area.val().substr(0, max)); //截断textarea的文本重新赋值   
				}  
				var yishu = area.val().length;  
                var sheng = max - area.val().length;  
                $("#lyishu").html(yishu);  
                $("#lsheng").html(sheng);  
            }  
        });  
    }); 	
	
	function changeCreateType(type) {
		var grade = parseInt($("input[name='grade']").val());
		
		if ( ! isNaN(grade) && grade >= 1 && grade <= 3) {
			$.get('/exams/ajaxChangeCreateType', {
				type: type,
				grade: grade
			}, function(result){
				if (result.status == 0) {
					$.alert(result.error);
					$("#classes").html("");
					return;
				}
				
				var html = '';
				
				for (var i in result) {
					html += '<label class="cur ml10"><input type="checkbox" name="classId[]" value="'+ result[i].class_id +'" style="vertical-align:calc();" /> '+ result[i].class_name +'</label>';
				}
				
				$("input[name='classIds']").val("");
				$("#classes").html(html);
				
				if (result.length > 0) {
					$("#checkClasses").show();
					
	//				$("input#checkAll").click();
					$("input#checkAll").prop("checked", true);
					$("input[name='classId[]']").prop("checked", true);
				} else {
					$("#checkClasses").hide();
				}
			});
		} else {
			$.alert('请选择年级!');
		}
	}
	
	function changeGrade(grade) {
		var type = parseInt($("input[name='createType']").val());
		
		if ( ! isNaN(grade) && grade >= 0 && grade <= 3) {
			$.get('/exams/ajaxChangeCreateType', {
				type: type,
				grade: grade
			}, function(result){
				if (result.status == 0) {
					$.alert(result.error);
					$("#classes").html("");
					return;
				}
				
				var html = '';
				
				for (var i in result) {
					html += '<label class="cur ml10"><input type="checkbox" name="classId[]" value="'+ result[i].class_id +'" style="vertical-align:calc();" /> '+ result[i].class_name +'</label>';
				}
				
				$("input[name='classIds']").val("");
				$("#classes").html(html);
				
				if (result.length > 0) {
					$("#checkClasses").show();
					
	//				$("input#checkAll").click();
					$("input#checkAll").prop("checked", true);
					$("input[name='classId[]']").prop("checked", true);
				} else {
					$("#checkClasses").hide();
				}
			});
		} else {
			$.alert('请选择生成方式!');
		}
	}
	
//下拉框
$(function () { 
	function diy_select(){this.init.apply(this,arguments)};
	diy_select.prototype={
		 init:function(opt)
		 {
			this.setOpts(opt);
			this.o=this.getByClass(this.opt.TTContainer,document,'div');//容器
			this.b=this.getByClass(this.opt.TTDiy_select_btn);//按钮
			this.t=this.getByClass(this.opt.TTDiy_select_txt);//显示
			this.l=this.getByClass(this.opt.TTDiv_select_list);//列表容器
			this.ipt=this.getByClass(this.opt.TTDiy_select_input);//列表容器
			this.lengths=this.o.length;
			this.showSelect();
		 },
		 addClass:function(o,s)//添加class
		 {
			o.className = o.className ? o.className+' '+s:s;
		 },
		 removeClass:function(o,st)//删除class
		 {
			var reg=new RegExp('\\b'+st+'\\b');
			o.className=o.className ? o.className.replace(reg,''):'';
		 },
		 addEvent:function(o,t,fn)//注册事件
		 {
			return o.addEventListener ? o.addEventListener(t,fn,false):o.attachEvent('on'+t,fn);
		 },
		 showSelect:function()//显示下拉框列表
		 {
			var This=this;
			var iNow=0;
			this.addEvent(document,'click',function(){
				 for(var i=0;i<This.lengths;i++)
				 {
					This.l[i].style.display='none';
				 }
			})
			for(var i=0;i<this.lengths;i++)
			{
				this.l[i].index=this.b[i].index=this.t[i].index=i;
				this.t[i].onclick=this.b[i].onclick=function(ev)  
				{
					var e=window.event || ev;
					var index=this.index;
					This.item=This.l[index].getElementsByTagName('li');

					This.l[index].style.display= This.l[index].style.display=='block' ? 'none' :'block';
					for(var j=0;j<This.lengths;j++)
					{
						if(j!=index)
						{
							This.l[j].style.display='none';
						}
					}
					This.addClick(This.item);
					e.stopPropagation ? e.stopPropagation() : (e.cancelBubble=true); //阻止冒泡
				}
			}
		 },
		 addClick:function(o)//点击回调函数
		 {

			if(o.length>0)
			{
				var This=this;
				for(var i=0;i<o.length;i++)
				{
					o[i].onmouseover=function()
					{
						This.addClass(this,This.opt.TTFcous);
					}
					o[i].onmouseout=function()
					{
						This.removeClass(this,This.opt.TTFcous);
					}
					o[i].onclick=function()
					{
						var index    = this.parentNode.index;//获得列表
						var type     = $(this).attr("type");
						var name     = $(this).attr("name");
						var examName = this.innerHTML.replace(/^\s+/,'').replace(/\s+&/,'');
						
//						This.t[index].innerHTML=This.ipt[index].value=this.innerHTML.replace(/^\s+/,'').replace(/\s+&/,'');
						This.t[index].innerHTML = examName;
						$("input[name='examName']").val(examName);
//						$("#checkClasses").show();
						$("#createTypeName").html(name);
						This.ipt[index].value = type;
						This.l[index].style.display='none';
						
						changeCreateType(type);
					}
				}
			}
		 },
		 getByClass:function(s,p,t)//使用class获取元素
		 {
			var reg=new RegExp('\\b'+s+'\\b');
			var aResult=[];
			var aElement=(p||document).getElementsByTagName(t || '*');

			for(var i=0;i<aElement.length;i++)
			{
				if(reg.test(aElement[i].className))
				{
					aResult.push(aElement[i])
				}
			}
			return aResult;
		 },

		 setOpts:function(opt) //以下参数可以不设置  //设置参数
		 { 
			this.opt={
				 TTContainer:'diy_select',//控件的class
				 TTDiy_select_input:'diy_select_input',//用于提交表单的class
				 TTDiy_select_txt:'diy_select_txt',//diy_select用于显示当前选中内容的容器class
				 TTDiy_select_btn:'diy_select_btn',//diy_select的打开按钮
				 TTDiv_select_list:'diy_select_list',//要显示的下拉框内容列表class
				 TTFcous:'focus'//得到焦点时的class
			}
			for(var a in opt)  //赋值 ,请保持正确,没有准确判断的
			{
				this.opt[a]=opt[a] ? opt[a]:this.opt[a];
			}
		 }
	}


	var TTDiy_select=new diy_select({  //参数可选
		TTContainer:'diy_select',//控件的class
		TTDiy_select_input:'diy_select_input',//用于提交表单的class
		TTDiy_select_txt:'diy_select_txt',//diy_select用于显示当前选中内容的容器class
		TTDiy_select_btn:'diy_select_btn',//diy_select的打开按钮
		TTDiv_select_list:'diy_select_list',//要显示的下拉框内容列表class
		TTFcous:'focus'//得到焦点时的class
	});//如同时使用多个时请保持各class一致.
});

//下拉框
$(function () { 
	function diy_select2(){this.init.apply(this,arguments)};
	diy_select2.prototype={
		 init:function(opt)
		 {
			this.setOpts(opt);
			this.o=this.getByClass(this.opt.TTContainer,document,'div');//容器
			this.b=this.getByClass(this.opt.TTDiy_select_btn);//按钮
			this.t=this.getByClass(this.opt.TTDiy_select_txt);//显示
			this.l=this.getByClass(this.opt.TTDiv_select_list);//列表容器
			this.ipt=this.getByClass(this.opt.TTDiy_select_input);//列表容器
			this.lengths=this.o.length;
			this.showSelect();
		 },
		 addClass:function(o,s)//添加class
		 {
			o.className = o.className ? o.className+' '+s:s;
		 },
		 removeClass:function(o,st)//删除class
		 {
			var reg=new RegExp('\\b'+st+'\\b');
			o.className=o.className ? o.className.replace(reg,''):'';
		 },
		 addEvent:function(o,t,fn)//注册事件
		 {
			return o.addEventListener ? o.addEventListener(t,fn,false):o.attachEvent('on'+t,fn);
		 },
		 showSelect:function()//显示下拉框列表
		 {
			var This=this;
			var iNow=0;
			this.addEvent(document,'click',function(){
				 for(var i=0;i<This.lengths;i++)
				 {
					This.l[i].style.display='none';
				 }
			})
			for(var i=0;i<this.lengths;i++)
			{
				this.l[i].index=this.b[i].index=this.t[i].index=i;
				this.t[i].onclick=this.b[i].onclick=function(ev)  
				{
					var e=window.event || ev;
					var index=this.index;
					This.item=This.l[index].getElementsByTagName('li');

					This.l[index].style.display= This.l[index].style.display=='block' ? 'none' :'block';
					for(var j=0;j<This.lengths;j++)
					{
						if(j!=index)
						{
							This.l[j].style.display='none';
						}
					}
					This.addClick(This.item);
					e.stopPropagation ? e.stopPropagation() : (e.cancelBubble=true); //阻止冒泡
				}
			}
		 },
		 addClick:function(o)//点击回调函数
		 {

			if(o.length>0)
			{
				var This=this;
				for(var i=0;i<o.length;i++)
				{
					o[i].onmouseover=function()
					{
						This.addClass(this,This.opt.TTFcous);
					}
					o[i].onmouseout=function()
					{
						This.removeClass(this,This.opt.TTFcous);
					}
					o[i].onclick=function()
					{
						var index    = this.parentNode.index;//获得列表
						var value    = $(this).attr("value");
						var name     = $(this).attr("name");
						var examName = this.innerHTML.replace(/^\s+/,'').replace(/\s+&/,'');
						
//						This.t[index].innerHTML=This.ipt[index].value=this.innerHTML.replace(/^\s+/,'').replace(/\s+&/,'');
						This.t[index].innerHTML = examName;
//						$("#checkClasses").show();
						This.ipt[index].value = value;
						This.l[index].style.display='none';
						
						changeGrade(value);
					}
				}
			}
		 },
		 getByClass:function(s,p,t)//使用class获取元素
		 {
			var reg=new RegExp('\\b'+s+'\\b');
			var aResult=[];
			var aElement=(p||document).getElementsByTagName(t || '*');

			for(var i=0;i<aElement.length;i++)
			{
				if(reg.test(aElement[i].className))
				{
					aResult.push(aElement[i])
				}
			}
			return aResult;
		 },

		 setOpts:function(opt) //以下参数可以不设置  //设置参数
		 { 
			this.opt={
				 TTContainer:'diy_select2',//控件的class
				 TTDiy_select_input:'diy_select_input2',//用于提交表单的class
				 TTDiy_select_txt:'diy_select_txt2',//diy_select用于显示当前选中内容的容器class
				 TTDiy_select_btn:'diy_select_btn2',//diy_select的打开按钮
				 TTDiv_select_list:'diy_select_list2',//要显示的下拉框内容列表class
				 TTFcous:'focus'//得到焦点时的class
			}
			for(var a in opt)  //赋值 ,请保持正确,没有准确判断的
			{
				this.opt[a]=opt[a] ? opt[a]:this.opt[a];
			}
		 }
	}


	var TTDiy_select2=new diy_select2({  //参数可选
		TTContainer:'diy_select2',//控件的class
		TTDiy_select_input:'diy_select_input2',//用于提交表单的class
		TTDiy_select_txt:'diy_select_txt2',//diy_select用于显示当前选中内容的容器class
		TTDiy_select_btn:'diy_select_btn2',//diy_select的打开按钮
		TTDiv_select_list:'diy_select_list2',//要显示的下拉框内容列表class
		TTFcous:'focus'//得到焦点时的class
	});//如同时使用多个时请保持各class一致.
});