function change(str) {
   if(str == undefined) return
   str = str.substr(1)
   var arr = str.split("&"),
       obj = {},
       newArr = []
   arr.map(function(value,index,arr){
    newArr = value.split("=")
    if(newArr[0] != undefined) {
     obj[newArr[0]] = newArr[1]
   }
 })
 return obj
}

相關推薦