function getData(){
    $.ajax({
        url : './json/third-level-address.json',
        type : 'get',
        async: false,
        success : function(data) {
        if(data=="error"){
            alert("系统错误");
            return;
        }
        dataJson=data;
     }
    });
    return dataJson;
}


function getCountry(){  
            var data = getData();
            var country = new Array();
            var children = new Array();
            var countryCode=new Array();
            $.each(data,function(i,tmp){
                countryCode.push(tmp.code);
                country.push(tmp.name);
                children.push(tmp.children);
             });
            //  for(var i in data){
            //     console.log(data[i].children[0].children.length);
            //  }
            var options = "<option value='0'>--请选择--</option>";
            for(var i in data){
				options += "<option value='" + data[i].code + "' selected>" + dataJson[i].name+"</option>";
                $("#province").html(options);
                // console.log(data[i].code);
			}
        }

function getCity(countryCode){
    var data = getData();
    $('#city').empty();
    var options = "<option value='0'>--请选择--</option>";
			for(var i in data){
                for(let j=0;j<data[i].children.length;j++){
                    if(countryCode && countryCode == data[i].code){
					options += "<option value='" + data[i].children[j].code + "' selected>" + data[i].children[j].name+"</option>";
				}
				
                }
				$("#city").html(options);
			}
			
}
function getArea(cityCode){
    var data = getData();
    var options = "<option value='0'>--请选择--</option>";
    for(var i in data){
        for(let j=0;j<data[i].children.length;j++){
            for(let k=0;k<data[i].children[j].children.length;k++){
                if(cityCode && cityCode == data[i].children[j].code){
                    options += "<option value='" + data[i].children[j].children[k].code + "' selected>" + data[i].children[j].children[k].name+"</option>";
                }
    }
}
        $("#area").html(options);
    }
    
}