JS 遍歷Key、Value字典對象

var dic = {"S":[{"key":"14A5EA54-83BB-494E-954F-7CCFCD5D5FBE","value":"順豐快遞","initial":"S"}],"Y":[{"key":"E1CAF921-9121-4BA5-A282-70BFDB9FED98","value":"圓通快遞","initial":"Y"},{"key":"4C1D5494-E8A8-45DF-B0BD-B06FDE7C2533","value":"韻達快遞","initial":"Y"}],"Z":[{"key":"88C06E9A-0694-4780-95C8-8E4CFC315FE3","value":"中通快遞","initial":"Z"}]}var arr = []arr.push(dic)for(var i=0,m=arr.length;i<m;i++){  for(var key in arr[i]){    for(var j=0,n=arr[i][key].length;j<n;j++){      alert(key+':'+arr[i][key][j].value);    }  }}