How to convert JSON data to object that contains other objects?

I want to apply my returned data to create a line chart in Vuejs My data: [{"A": 400},{"B": 1597},{"C": 1567}] My template from vuejs: <template> <line-chart :data="Mydata"></line-chart> </template> <script> export default { data () { return { My data: null } } } </script> The line-chart only get data format like My data: {"A": 400,"B":… Read More How to convert JSON data to object that contains other objects?