ajax当状态为"json"时，服务端返回回来若不是json格式则不执行操作，切记。。。

<span style="white-space:pre">	</span>function xxx(){
		$.ajax({
			url:basePath + "/themeMsg/getInitData.do",
			type:"POST",
			data:{},
			cache:false,
			dataType:'json',
			success:function(data){
				var html = "";
				$(".header-txt > a").attr('href',data.downloadSoftUrl);
				
				$.each(data.hotKeys, function(i,item){   
                	            html += "<a href=" + basePath + "/themeMsg/searchThemesByHotKey.do?hotname=" + item.hotname+">" + item.hotname +"</a>";   
            	                });
            	                $(".hot-label").append(html);
            	
            	                if(data.isClose == "true"){
            		          $(".header.header-2.clearfix").hide();
            	                }
			}
		});	
	}