Mapped nested component doesn’t work peopetly (React Js)

I have a list of items mapped to be displayed on my “allItems” page. Now every Item has a button that fires up a modal with the specs of the item, but this modal display the same value for …

How to add two states to my component inputText in OnChangeText

I need to add two parameters to my onChangeText, but I don’t know how I can do that, My component is: handleChangePhone = (value) => { this.setState(prevState => ({ phone: normalizePhone(…

Lit-element – Importing a component inside another component and then accessing the DOM of the imported component

I’ve honestly racked my brain on this for a couple days. I’m decently new to lit-element and web components in general. Basically, I’m building a new component called and it uses …

How to call a method once a component is rendered?

I have a parent component that conditionally renders two components. Once I am done entering data in the first component, I click done and then render the second component. I want the second …

What is a proper way to preserve parameters after navigating back?

In my Angular app, I have list and details pages and I want to lkeep the pageIndex value before navigating to details page. There is a Back button in the details page and I can return the list page by …

Implementing a Bl.ocks.org graph into a Vue.js component

I’m a D3 beginner and I want to use this d3 element into my Vue.js component. The problem here is that the periodic rotation I need does not work. It starts looping errors of null on the element …

Stencil js – requestAnimationFrame does not occure in all components

I created a simple catalog item component using stencil.js. In the component there is canvas tag that on it I painted animating curved lines. At the componentDidLoad function, I define the canvas, …

I get an Error from React: Maximum update depth exceeded

I wrote my codes and i think everything is right but i get an error from react.js Error: Maximum update depth exceeded. This can happen when a component repeatedly calls setState inside …

How to pass custom props and history to Route

How to I get access to the history function when passing custom props to component. <Route path="/" exact component={}/> If I try getting the …

How I can pass attributes directly to component in vuejs, like reactjs

This is example in react.js: Form.jsx Input.jsx const FormInput = ({ handleChange, ……