Jquery 常用的几个过滤数据函数

$.grep 数据筛选

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

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

$.each 数据遍历

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

filter数据过滤

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

  var list =data.filter(function (e) { return e.year== "2017" })

forEach 数据遍历

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

  var list =data.forEach(item=>{.....})