sorting multi array

var employees=[]

employees[0]={name:"George",   age:32,  retiredate:"March 12, 2014"}

employees[1]={name:"Edward",   age:17,  retiredate:"June 2, 2023"}

employees[2]={name:"Christine", age:58,  retiredate:"December 20, 2036"}

employees[3]={name:"Sarah",      age:62,  retiredate:"April 30, 2020"}





function mysort1 (a, b)

{

 var nameA=a.name.toLowerCase(), nameB=b.name.toLowerCase()

 if (nameA < nameB) //sort string ascending

  return -1 

 if (nameA > nameB)

  return 1

 return 0 //default return value (no sorting)

}



function sortNumber(a,b)

{

return a-b; // numbers order b-a revers order

}





employees.sort(mysort1)