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Get `children` prop from component

UPDATE: For anyone learning and confused on this as I was, this page describes what’s going on — my confusion was between a React component vs React elements https://reactjs.org/docs/rendering-elements.html ORIGINAL QUESTION: The page linked below suggests the children prop is passed by default wh…

How to use for loop to sum a numbers inserted by the user?

i’m trying to create a simple project where the user is prompted to enter how many numbers he would like to add(sum). then when he click the button, a javascript will create a number of input tags equal to the number he inserted and then he will fill them with a number and click another button to calcul…

Search function .match() case sensitive

this.items is an array of objects. I am using this to search the items by the search bar, but .match() is case sensitive. For example, if I have an item called Milk, when I type milk, it won’t come up. How can I make this work for both lowercase and uppercase? Live demo I tried: but it gives me a

How to add inline styles in react?

I’m new to react. I’ve tried {{style=color: “red”}} but this gives me an error. Appreciate if you can help me. Answer It’s easy to add inline styles in react. style={{color: “red”}} this is how you do it.

Vuetify tooltip refresh/rerender on hover

I have a vuetify tooltip component. In the tooltip I have a {{date | moment}}. I get a static a few seconds ago. I want every time I hover over the button, to refresh the button tooltip to the current elapsed time (10 minutes ago for example). I can’t figure out how to rerender the tooltip on hover with…

Using setUTChours to handle user timezone difference

I’m trying to create a simple piece of javascript that will set my opening hours via setUTC, and then pass through a users time accessing a page and declare whether they’re accessing it in my opening or closing hours. When I run this attached to my page, I’m constantly getting the message &#…

Svelte’s reactivity with array operation

I’m studying svelte. the tutorial states that responsiveness is based on assignment and consequently operations with array such as array.push() must have an assignment. array.push() can be converted to numbers = […numbers, numbers.length + 1] . How to convert pop, shift, unshift, splice and other …