I'm trying to get the ranks array of ranks_options from the useForm helper but it can't keep track of the current array
Please check below is my code
const form = useForm({
name: null,
ranks: [],
});
function addRanks() {
form.ranks.push({ name: null, id:null});
}
ranks_options = form.ranks.map(function (value) {
return value.name;
});
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Convert it to a computed property :
This will set
form.rankas a dependency and recalculate its value when the dependency changes.