前台這樣的：
value=[]
for coach in coachs
if coach.Experience >a and coach.Experience<=b
value.push coach
$scope.coachs=value
$scope.totalCount=data.TotalCount
$scope.getCoachsByExperience(a,b)報錯：ReferenceError: a is not defined
然後現在報錯是找不到：a，b
我的想法是点击1-3年就可以列出列表了怎麼把
？？？？？？？？？？求大神