Let’s say I have an object obj with a function f1 that accept two parameters a and b. The function is called as follows: Now I want to make f1 accessible without calling obj as follows: Is this possible? If so, how may I achieve this? Edit: If yes, is there a way to make all functions in the object
Passing data onClick from child component to another child component in React.JS
I’m trying to render the selected li (mapped in a child component) in an another child component. So you have the following structure (very simple): Parent Component (Parent.JS) ➥ First Child called Title.JS (that should render the title selected from the Second Child, which will contain the menu) ➥ Sec…
how to remove attribute selected from all selected options in select in jquery
I’m not remove attribute selected from all selected options in jquery. Please help me. My html code is : and all the top ways not working. selected options length return only 1. i’m not to do select all selected options to remove attribute selected. tank’s all. Answer Just use removeAttr() f…
Marquee text effect. Same scrolling speed no matter the length of the text
I have a element on my website similar to a marquee in that it slides from the right side to the left side of the screen. The html looks like this: There can be many different messages inside the scroller. Some range from a single word to a full sentence. The way I am handling the scrolling is by setting
SyntaxError: Cannot use import statement outside a module, how to run test unit with react-native-svg for the Web?
I have the following error when I run yarn test: My jest.config.js: I expect when babel to transpile what’s in node_modules/react-native-svg-web. Instead, babel does not transpile and I have the casual transpilation error for dependencies that are not transformed: SyntaxError: Cannot use import statemen…
Module not found: Error: You attempted to import babel-preset which falls outside of the project src/ directory
I’m developing an application created using create-react-app But then I needed to use mediainfojs library, this library requires wasm files, and based on what I understood I couldn’t add it using create-react-app, I had to eject it. After ejecting it, I went to mediainfo information on how to add …
How to add grid lines to a Chart in Javascript
I’m new to Javascript, and through exploring various websites I have created a draggable points line chart. The data points are movable and the line connecting the dots is made invisible. The data points will move vertically only. I want to have grid lines with this chart. I tried but have not able to a…
TypeError: Cannot read property ‘map’ of undefined. React
I am new to React and I am having a problem. How to iterate over an array in an array? When trying to iterate over an array using the map() method, an error occurs my code: JSON fragment: if you specify {works.tags} or with an index {works.tags[0]} – everything works, but if you iterate over the array, …
Custom blot format in Quill not translating to HTML
I am setting up Quill to use as a rich text editor in a blog project. I have the editor working correctly and can store user posts in mongoDB, retrieve them later, and display them. My code for doing this involves grabbing the delta from quill, stringifying it, then encoding this as a URI. This is what is sto…
How to handle a back from editing a table record in a separate Div section via the browser back button
I wrote a simple database page using JavaScript (jQuery). In the main view there is a table with data (in one div), and in the other div there is editing view(in the same index.html file). This second div is initially hidden. After clicking on the record, it opens and you can close it after clicking “Sa…