Have a question, when I use a stream map in Java I have to be explicit with the lambda. Suppose I have this mapper function: And then I want to apply it to a certain List, I have to do this: So my question is if I can do something similar to what can be done in JavaScript, like Like
Tag: javascript
Two-second timeout not being respected by function on NextJS site
I have an ‘image slide show’ implementation which cycles among images every two seconds. It does so by changing their display types from “none” to “block”. At the top of my .js file, the showSlides function is defined: From here, I create four items, and call the showSlides…
Fetching data for another variable react
I have a question of something that looks pretty obvious but It’s getting hard for me. I know that for fetching data that will get actually rendered in a component you need to use reacthooks and useState. However I am having a problem because I need to fetch some data and then store it in a variable tha…
Jquery remove div of previous selection and append current selection to allow only one selection per row using buttons
I have The following code with buttons that append selections to the “cart” div on click In The first Script, Its function is to allow only one selection per row whenever multiple buttons in the same row are clicked. In the second script, its function is to append the selections to the “cart…
data grouping based on key value in javascript?
Hi I am having an array of values like this Input By using the below function I am converting the data into the format like this – https://codesandbox.io/s/tanstack-table-expansion-1t77ks?file=/src/data/table-data.json:0-9490. Which is then used in the @tastack-react-table. You can see the demo of the a…
Adding Base URL in react.js project is not working
I want to add the base URL to my react.js project. However I had tried couple of methods that did not work. For example, if my project url is : It should appear in address bar as : Below is my project code. index.js App.js What I had tried? As I referred in stackoverflow and also many other websites, integrat…
How can I can keep the done Todo’s from vanishing
I am trying to create a Todo list and wonder how I would go about keeping the completed todos from vanishing each time I add a new task. I am aware that this is happening because I clear my div each time a new task is added, however I am unsure on how to proceed for me to keep using
How can I do a boolean | undefined vs boolean | null PropType?
I have: But that gives me an error: Type ‘boolean | null’ is not assignable to type ‘boolean | undefined’. It seems that a MUI Modal takes boolean | undefined whereas the PropType has it has boolean | null. How can I reconcile that? Answer Option 1: Check for null: or you can also use …
Getting this error while using javascript with html “Uncaught SyntaxError: Cannot use import statement outside a module (at random.js:1:1)”
Hello everyone I am a beginer in web development. I am making a project where in I need to use a npm package npm i link-preview-js in javascript file with html file and run it in browser random.js file html file I am getting an error Uncaught SyntaxError: Cannot use import statement outside a module (at rando…
How to use defer and make JS plugin working as well
When I use defer on app.js, there is a js plugin not working properly. If I remove defer, although the plugin works, but there is a warning to ask me to use defer, and I don’t know what to do. This is the test.blade.php If I use <script src=”{{ asset(‘js/app.js’) }}” defer>…