经度纬度 正则表达式

 var patternLongitude = /^((\d|[1-9]\d|1[0-7]\d)[°](\d|[0-5]\d)[′](\d|[0-5]\d)(\.\d{1,2})?[\″]?[E]|[W]$)|(180[°]0[′]0[\″]?[E]|[W]$)/;
  var patternLatitude = /^((\d|[1-8]\d)[°](\d|[0-5]\d)[′](\d|[0-5]\d)(\.\d{1,2})?[\″]?[N]|[S]$)|(90[°]0[′]0[\″]?[N]|[S]$)/;