data i’ve got from server: in React: in Django: I think there is no problem in django. I made a template and tried to show image, and it worked. So, how do I show image in React ? Answer Api returning only path of image .so append base url before image link like below or in django you have to
Tag: reactjs
ReactJs : Nested State Not getting Updated
I have below code : In this, iState has Error portion nested within – When I am trying to update the nested state of Error , its not getting updated – I can see it entering within else block , but not updating the state. I also tried with – setstate({…state.Error, EName:”}) EDIT …
How to define time ranges in React?
this is my code. I’m try to define a range of hours so that it changes color depending on the moment of the day, but I don’t know how to create a range (e.g. from 7 – 12 -> morning). The problem now is that if I put 3am is says morning when I want it to say night, but,
Reactjs custom hook won’t fire using an if/else in useEffect?
I extracted my reducer function in a custom hook. When I try to fire decreaseMinutes from the custom hook nothing happens. The other functions of the hook work great tough – such as toggleActive- (probably because they are in an event handler). Any idea how I can solve this? Reducer + Hook Component: Ma…
Rewrite useEffect hook from componentDidUpdate lifecycle method
Suppose we have an input for buyer id and we want to fetch the buyer details each time the buyerId is changed. The following code looks like this for class components But if we want to use useEffect hook inside a functional component how would we control it. How can we compare the previous props with the new …
Changing the position of the React mention suggestion List
I am using react-mentions in my project for mentioning users.. The problem is My comment input is at bottom of the page.. The react-mentions show the suggestion when we type @ in the bottom of the cursor. I want this list to be above the cursor…Can anyone help me? I tried Editing the css, but my methods…
React state not changing after clicking some button
After invoking handleButton by pressing the Log In button once, the value of logInStatus is empty. However, after the second click,the value of logInStatus will change. I know that setState is an async call, so it will not update the value of logInStatus instantly. How should I approach a solution? Answer Edi…
Override an @media for material-ui react componentd doesn’t work
i’d like to override a @media css on a Material UI component like these threads (How to over-ride an @media css for a material-ui react component and Override components like MuiTab that use media queries), but it doesn’t to work in my case. I tried to replicate, so I can understand how it works b…
Next.js – Expected server HTML to contain a matching in
Live example available here I’m trying to make a basic layout where, on mobiles, only the latest posts appear. On desktop, the left column should be the posts and the right column the top categories and most popular posts. Here is the layout: Here’s the useScreenType hook: And I keep getting this …
Compare array of object values if equals add it total
I have an array structure as above in my app whenever user clicks make pizza or another recipe it adding recipe informations to new menu state given below. After that i need to compare that menu array’s ingName and unit fields to calculate total ingredient need for ex. according to above array total is …