I have a <ConfirmDialog> component from PrimeVue that works as it should, except for the fact that it opens multiple times when activated; for reference, I do the component multiple times throughout, some of the ConfirmDialogs only open once, most of them open twice usually. When accepting or rejecting …
Tag: components
In Angular 14, how do I include a child component in a standalone component?
I’m using Angular 14. I have a standalone component in which I want to include a child component from another module. The standalone component looks like and its service file is The child component is in another module — MyModule. The my.module.ts file looks like But my parent’s HTML is givi…
TypeError: this.$refs is not a function
So I have a problem with VueJs. I created a “Confirmation Dialogue” and added it to a On-Click-Event on buttons. It worked fine. Now I tried to copy the implementation to add it to another button on a different parent. It says “TypeError: this.$refs.confirmDialogue.show is not a functionR…
How to update texts in React
Good evening everyone, I am trying to create an online application to take quizzes in order to practice for exams. My problem is as follows: I have the following ‘App’ component: And its output is the following image: Where as we can see, the active navbar element and the Home sign that is between…
How do I keep my ScrollView from snapping back to the top? (React Native)
In order to create a scrollable UI, I decided to use a ScrollView to display all my components. However, whenever I try to scroll to the bottom, the app bounces back to the top as soon as I release my finger. I’ve tried adding styling to the ScrollView and its parent view, but it doesn’t seem to h…
Can’t get Vue 3 child component to properly recognize prop data
I have a parent and child component in Vue 3. I’m using the options (old) API. I am passing data, an object with a bunch of different properties and values, as a prop like this: When I do this, I get TypeError: Cannot read properties undefined (reading ‘isCustomizable’). Seems like maybe Vue…
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…
How to target and erase a multiplicated component in Vue
I need to target and erase a component that I duplicated using v-for. I’m creating a multiple stopWatch app. At this time I’m able to erase only the last component I duplicated but I want to be able to erase any of the components targeted Here is my component “Counter”: and there is th…
How to remove event listener from Vue Component
I have a Vue2 component which contains an added eventListener i created on mounted. I was wondering how do i properly remove this listener when the component is destroyed? Answer You can use this.$el for whole component and destroy event like you created it:
When trying to use Card of Reactstrap I get Warning: React.jsx: type is invalid — expected a string (for built-in components) or a class/function?
I tried to import the Card component from the Reactstrap library, and unfortunately this has resulted in the error below. When I remove the element, the page works again as intended. IMPORTS (IN PROFILE COMPONENT): EXPORT (AT BOTTOM OF PROFILE COMPONENT): In APP.js router: Full Profile component: Answer I thi…