var edi;

function set_cid(id) {
	
	var d=$("#"+id).val();

	$("#cid").attr("value",d);
	
	var sd = document.getElementById("selected_cate");
	
	setInnerHTML(sd,"已选中:"+$("#"+id).find("option:selected").text());
	
	var url="/ajax/category";

	$.ajax({
		url:url,
		type: "post",
		cache: false,
		dataType: "json",
		data: {
			cid:d,
		},
		global: true,
		success: function(data){
			
			var msg = document.getElementById('select_category');
			var nav_list=msg.getElementsByTagName("div");//返回相同的一组元素  
			//第一个节点  
			var x=nav_list[0]; 

			var newChild=document.createElement('select');

			var arr=new Array();
			
			var str='<select id="grade_2" onchange="set_cid(\'grade_2\')">';
			
			var sstr='<option value="0">请选择</option>';
			
			arr.push(sstr);
			
			for(var i=0; i<data.catetory.child_category.length; i++){
				
				sstr='<option value="'+data.catetory.child_category[i].cid+'">'+data.catetory.child_category[i].name+'</option>';
				 
	            arr.push(sstr);
			}
			
			setInnerHTML(msg,str+arr.join("")+"</select>");
			
			},
		error:function(err){
			
		}
		});
}

function add_child_category(cid,grade,name){

	$("#child_pid").attr("value",cid);
	
	$('#child_grade').attr("value",grade);
	
	$('#category_name').html(name);
	
}

function showchild_category(id){

	var url="/ajax/category";

	$.ajax({
		url:url,
		type: "post",
		cache: false,
		dataType: "json",
		data: {
			cid:id,
		},
		global: true,
		success: function(data){
			var arr=new Array();
			var str="<dt>分类的分类</dt>";
			for(var i=0; i<data.catetory.child_category.length; i++){
				
				var sstr='<li>&nbsp;&nbsp;&nbsp;&nbsp;<a href="javascript:add_child_category('+data.catetory.child_category[i].cid+',4,\''+data.catetory.child_category[i].name+'\')" class="fR">添加</a><a href="javascript:showchild_category('+data.catetory.child_category[i].cid+')" class="fR">展开&nbsp;</a><a href="/delete_categroy/'+data.catetory.child_category[i].cid+'" class="fR">删除&nbsp;</a>'+data.catetory.child_category[i].name;
				 
	              arr.push(sstr);
			}
			var id=document.getElementById('show_child_category_box');
			
			setInnerHTML(id,str+arr.join(""));//$('#show_child_category_box').html(arr.join(""));
		},
		error:function(err){
			
		}
		});
}

function setInnerHTML(el, htmlCode) {
	 var ua = navigator.userAgent.toLowerCase();
	 if (ua.indexOf('msie') >= 0 && ua.indexOf('opera') < 0) {
	 htmlCode = '<div style="display:none">for IE</div>' + htmlCode;
	 htmlCode = htmlCode.replace(/<script([^>]*)>/gi,
	 '<script$1 defer="true">');
	 el.innerHTML = htmlCode;
	 el.removeChild(el.firstChild);
	 }
	 else {
	 var el_next = el.nextSibling;
	 var el_parent = el.parentNode;
	 el_parent.removeChild(el);
	 el.innerHTML = htmlCode;
	 if (el_next) {
	 el_parent.insertBefore(el, el_next)
	 } else {
	 el_parent.appendChild(el);
	 }
	 }
	}

//首页读取文章-方法版
function show_article(aid,dial){

	var url="/ajax/article";

	$.ajax({
		url:url,
		type: "post",
		cache: false,
		dataType: "json",
		data: {
			aid:aid,
		},
		global: true,
		success: function(data){
			
			var arr=new Array();
			var sstr='<h2 class="conTitle">'+data.title+'</h2><p>'+data.content+'</p>';
			
			arr.push(sstr);
		
			var id=document.getElementById('helpContent');
			
			setInnerHTML(id,arr.join(""));
			
		},
		error:function(err){
			
		}
		});
}

$(function() {
	
	//后台读取小分类
	$("a[id^='showchild_category_']").click(function() {
		var id=parseInt($(this).attr('data'));
		
		var url="/ajax/category";

		$.ajax({
			url:url,
			type: "post",
			cache: false,
			dataType: "json",
			data: {
				cid:id,
			},
			global: true,
			success: function(data){
				var arr=new Array();
				var str="<dt>分类的分类</dt>";
				for(var i=0; i<data.catetory.child_category.length; i++){
					
					var sstr='<li>&nbsp;&nbsp;&nbsp;&nbsp;<a href="javascript:add_child_category('+data.catetory.child_category[i].cid+',4,\''+data.catetory.child_category[i].name+'\')" class="fR">添加</a><a href="javascript:showchild_category('+data.catetory.child_category[i].cid+')" class="fR">展开&nbsp;</a><a href="/delete_categroy/'+data.catetory.child_category[i].cid+'" class="fR">删除&nbsp;</a>'+data.catetory.child_category[i].name+'&nbsp;&nbsp;&nbsp;&nbsp;'+data.catetory.child_category[i].displayorder;
					 
		              arr.push(sstr);
					//console.log(data.catetory.child_category[i].name);
				}
				var id=document.getElementById('show_child_category_box');
				
				setInnerHTML(id,str+arr.join(""));//$('#show_child_category_box').html(arr.join(""));
			},
			error:function(err){
				
			}
			});
	});
		
	//首页读取分类
	$("a[id^='show_category_']").click(function() {
		
		var id=parseInt($(this).attr('data'));
		
		$("a[id^='show_category_']").attr("class","");
		
		$(this).attr("class","now");
		
		var url="/ajax/category";

		$.ajax({
			url:url,
			type: "post",
			cache: false,
			dataType: "json",
			data: {
				cid:id,
			},
			global: true,
			success: function(data){
				
				var arr=new Array();
				
				var title='<h2 class="conTitle">'+data.catetory.title.name+'</h2>';
				
				//分类
				var srt='<div class="helpList"><ul class="subCategoryList">';
				for(var i=0; i<data.catetory.sort.length; i++){
					if(data.catetory.sort[i].type=="CATEGORY"){
					var sstr='<li><a href="/index_info/'+data.catetory.sort[i].pid+'/'+data.catetory.sort[i].cid+'"><span>'+data.catetory.sort[i].name+'</span></a></li>';
					
					arr.push(sstr);
					}else{
						//href="javascript:show_article('+data.catetory.sort[i].aid+',\'dial\')"
						var sstr='<li><a href="/index_article/'+data.catetory.sort[i].cid+'/'+data.catetory.sort[i].aid+'"  >'+data.catetory.sort[i].title+'</a>';
						
						arr.push(sstr);
					}
				}
				
				var id=document.getElementById('helpContent');
				
				setInnerHTML(id,title+srt+arr.join("")+"</ul></div>");
				//console.log(data);
			},
			error:function(err){
				
			}
			});
		
	});
	
	//首页读取文章
	$("a[id^='show_article_']").click(function() {
		
		var id=$(this).attr('data');
		
		var a = id.split(":");
		
		$("a[id^='show_article_']").attr("class","");
		
		$("dl a").attr("class","");
		
		$(this).attr("class","now");
		
		var url="/ajax/article";

		$.ajax({
			url:url,
			type: "post",
			cache: false,
			dataType: "json",
			data: {
				aid:a[0],
			},
			global: true,
			success: function(data){
				
				var arr=new Array();
				var sstr='<h2 class="conTitle">'+data.title+'</h2><p>'+data.content+'</p>';
				//文章
				arr.push(sstr);
			
				var id=document.getElementById('helpContent');
				
				setInnerHTML(id,arr.join(""));
				
			},
			error:function(err){
				
			}
			});
		
	});
	
	//添加小分类
	$("a[id^='add_child_category_']").click(function() {
		var id=$(this).attr('data');
		
		var a = id.split(":");

		$("#child_pid").attr("value",a[0]);
		
		$('#child_grade').attr("value",a[1]);
		
		$('#category_name').html(a[2]);
		
	});
})