How to check a string and replace the space into “_” ? Please help me out 🙂 Answer Check this out. I think it’s gonna help Hints: /:(w+s*)+/g Separates the :nokibul amin mezba jomadder as a group. Replace the group with index-wise templating {0}, {1} … {n}. Mapping the groups. Ex: :nok…
Tag: reactjs
How to add a class name in every row without effect the rest of the rows?
How to add a class name in every row without effect the rest of the rows Answer The problem here is that when you say the state is false; it is assuming the state is false for the whole component. It doesn’t update the row but the whole component. So, at first, you need to add a deleted property that
Cannot Open Up in “Month” View using react-daterange-picker
How can we set DateRangePicker from the @wojtekmaj/react-daterange-picker package to show only months (i.e. like a month picker) when the component is first clicked? Tried using but it is opening up in the “day” view instead of the “month” view Answer Your DateRangePicker options maxDe…
Typescript Error using react-daterange-picker “No overload matches this call.”
When I try to use react-daterange-picker in my React Typescript app, I get the error My code is based on the official example in the package repo. Why is there a Typescript error here, and how can we fix it? React Typescript code: Answer Well the one line you changed from the example was the import. This line…
defining a function to pass it as props, but I get a compiling error
I have a react component that is trying to pass a function to another component, the problem is that I’m not being able to define the function, it throws a compiling error What am I missing? Rafael Answer You declared component as functional, but trying to create a class method. You should either use cl…
How to get all categories of a wordpress site with rest api?
I’m trying to get all categories of my wordpress site with rest api : axios.get(‘https://../wp-json/wp/v2/categories’).then((res) => { console.log(res.data); }); But it …
How to dynamically add meta tags for seo and social share in react js app
I am currently working on a news website using react js (backend expres.js rest API). This site needs social share functionality with the image and title of the post. I add meta tags using a helmet. I tried to pre-render packages too, Even though this does not show images of the post when sharing. Can I achie…
Typescript: Limit Return Value but not Parameter
I wish to pass in a function as a parameter but limit the passed function’s return type but not its parameters. Ex: function Car(driver: Function), where driver can be ()=>boolean or (first, second) => boolean. The driver must take a function with return type boolean but have any number of paramet…
React Hooks: Passing state prop is NOT a function?
I am passing state hooks as props to my components and my ‘setCity’ works perfectly fine but when I try implementing setFlag I get an error saying “Searchbar.jsx:15 Uncaught TypeError: setFlag is not a function” So why can I set the value of city but not flag? I pass the props from …
function scope error in React. Cannot read property of undefined
I am new to React and javascript so please bear with me I am building a basic todolist app Main App.js is the following My TaskList.js component looks like the following Yet, I’m getting the following error I am aware of bindings and I’ve tried several approaches (using this.functionName.bind(this…