$.grep 數據篩選

var j=2017; 
var data=[{year:"2017",name:"測試1"}，{year:"2017",name:"測試2"}，{year:"2016",name:"測試2"}，{year:"2015",name:"測試2"}] 

var thisData = $.grep(data, 
function (n) 
{ return Number(n.Year) ===j; }
);

$.each 數據遍歷

var data=[{year:"2017",name:"測試1"}，{year:"2017",name:"測試2"}，{year:"2016",name:"測試2"}，{year:"2015",name:"測試2"}] 
 
var strText=""; 
$.each(data, function (i, n) {
                   strText+=n.name+" ";
                  });

//待續。。。

Jquery 常用的幾個過濾數據函數