I have this string: title: one description: two and want to split it into groups like [title: one, description: two] this was my attempt, but it only captures up to the : and 1 space after, it does not include the text after it, which I want to include all of, up until the second match. Answer Split on a
Get the css definition of an element
Is there a fast way to retrieve the CSS width definition (or any other CSS attribute) of an element? Notes I need to know the actual definition, like 80% or 42vw, and NOT the calculated pixel dimension. The width might be set on different CSS selectors, as illustrated in the code below Here is a sample of the…
In what situation would ‘a != a’ resolve to true in JavaScript?
Looking through the code of svelte.js I found this odd looking function: Can someone explain to me in what situation comparing a variable with it self for inequality would resolve to false? I know that != and == are weaker comparison operators than !== and === because they don’t really care about the ty…
Display text of select option with button jQuery
Hello guys i have a question here. So in this problem i can’t display the text from selected option while i click order button. For the result i need the selected option i choose and display it into a div. Any suggestion what i must change or add here? P.S : Sorry i’m still learning here, i hope m…
How to return in DataTable
I created project in laravel with data table on it. I want to return a div value as progress bar in my column. But, only text shown in my table, not the progress bar. Here is my controller here is my view I want to add Bootstrap Progress in each progress column, is that possible? or something wrong in my
is it possible to use luminous in Vue.js?
I am trying to create photo website with vue.js and Laravel, and use luminous to magnify the photo when it is clicked. My photos are stored in AWS S3 bucket. My vue.js structure is like below. 1.PhotoComponent.vue this component is literally rendering each photo. 2.PhotoListComponent.vue this component is mak…
Why React Component unmounts on each useEffect dependency change?
I am trying to learn React by building a web application. Since I want to learn it step by step, for now I don’t use Redux, I use only the React state and I have an issue. This is my components architecture: As you can see, I have the main file called App.js, in the left side we have the
Add type for onClick property which is in …props in React TypeScript
I have a button component in which I’m trying to write the prop types using type and I see this error in the console. Could anyone please help? Excerpt from my code Answer You need to add onClick into Props like:
JavaScript: Detect a Loop in a Hierarchical Graph
Note that I’ve already gone through How to detect a loop in a hierarchy of javascript elements In our case, we’re not dealing with a linked-list, but a hierarchical graph where each node may have multiple children linked to it. For example, In this graph, we should detect the loop a -> b -> …
row number not update when delete a row in JavaScript
I have a table and I append some rows if it is needed, when I add a row to my table the row number increase like 1, 2, 3, 4, and so on. but if I delete a row for example row number 4, it broke, and if add a new row it not start from number 4 it starts