/**

包依赖:
/js/jquery-1.11.0.min.js
/js/cdn/bootstrap3-typeahead.js
*/
/**
 selector:jquery obj,


 goodstypeahead('#...',function(gs,obj){
	.....
 });
*/
var basic=getpath();
function goodstypeahead (selector,callback) {
	// body...
	var obj=null;
	if(typeof(selector)=='string')
		obj=$(selector);
	else
		obj=selector;
	obj.typeahead({
		source:function (query, process) {
            window.goodsstates = [];//=== window.states=[];
            window.goodsmap = {};  //===window.map={}
            $.ajax({
                url:basic+'/goods/typehead/gdtypehead.htm',
                type:'post',
                data:{query:query},
                dataType:'json',
                ansyc:false,
                success:function(json){
                    $.each(json, function (i, item) {
                        window.goodsmap[item.name] = item.gs;
                        window.goodsstates.push(item.name);
                    });
                    process(goodsstates);
                }
            });
        },
        updater: function (item) {
        	var gs=window.goodsmap[item];
        	callback(gs,obj);
            return gs.name;
        }

	});
}