I’m using React to build a form and I’m trying to filter a list with the SearchInput (which works the same as TextInput) located in the child component Header. But everytime I type a character the SearchInput gets unfocused Answer Oh, I think I can see the problem now – it’s the way yo…
Tag: parent-child
React: Changed state in Child component. How to see the change in parent component?
For a website I am working on I have made a component with checkboxes that triggers a state change in a parent component. I have checked in the console through the child component that the state is changed, but I want the parent component to “notice” the change too. I have tried useEffect and comp…
Is it possible for a field instance of an object to call upon the object itself? (JavaScript)
TL;DR If an object X has an object Y as its field instance, is there a way for Y to call upon or retrieve X without assigning X to also be a field instance of Y? I am writing a JavaScript program which implements Farkle, a die-based game. To run a game of Farkle, I instantiate one instance of the
Iterate through all children and children children of an object
I have an object with children objects, and even great grandchildren objects. I am currently using Which produces, for example: created_at: 2021-01-01T00:00:00.000Z id: string data: [object Object] items: [object Object],[object Object] How do I iterate through any number of child objects to return something …
React Controlled Form with Child /Parent component
I’m building a controlled form with dynamic fields. The Parent component get data from a redux store and then set state with the values. I don’t want to make it with too much code lines so I turn the dynamic fields into a component. States stay in the parent component and I use props to pass the h…
“Do not mutate vuex store state outside mutation handlers” error even after using computed var for prop
With the following component, I am getting an Error: [vuex] do not mutate vuex store state outside mutation handlers. error: For reference, here is headers.js: and BaseTableColumn.vue: The issue happens here: However, if I follow the docs like so: I still get the errors, specifically in the updated() hook and…