accesing key when loop in vue code example

Example 1: vue v-for object

// object: {
//   title: 'How to do lists in Vue',
//   author: 'Jane Doe',
//   publishedAt: '2016-04-10'
// }

  {{ index }}. {{ name }}: {{ value }}

Example 2: v-for only getting one first value vuejs

  {{ location.from }} - {{ location.to }}