I’m developing a React library for my common used components. In my root folder where there is: my rollup config and my src/ folder containing my library. When it’s build, the bundle files (ES, CJS and UMD) are in the dist/ folder. my workspace: a simple parcel bundled app where there is an indepe…
Tag: reactjs
Removing an object from array with splice() does not work as expected in React
I am creating input fields dynamically based on the number of object in my state array. Beside each field I am adding a button to remove that field. However, when the button is clicked it behaves in an unexpected way. Below is the visual demonstration: When I press “Remove Option” button on “…
HTMLImageElement not valid as a React Child
I’m trying to load an image asynchronously and only when it’s been loaded, display it in a React app. I’m getting below error: Objects are not valid as a React child (found: [object HTMLImageElement]) I would like to know why this error is happening. Of course if I just add an <img> ta…
Can I choose which AntD icon to use with allowClear = true?
If I pass allowClear={true} to an AntD Input component, a small circle with an × appears at the end of the field once a user has typed something, which can be clicked to empty the contents of the field. Is there some way to instruct AntD to use a different icon? The AntD docs for reference: Input with Clear I…
Is there a way to use the condition of a ternary to be the value?
I run into a lot of cases where I would like to use the condition of a ternary as the actual value of its output. Is there a way to do this without having to say the condition again? For example: var thing = veryCoolThingExistsButItsNameIsVeryLong ? veryCoolThingExistsButItsNameIsVeryLong : otherThing; What I…
React onClick state Change for something other than e.target.value without redux
I have a language change option from select in my code but want it through a link onClick event. The select-> option method is working but I can’t seem to make it work through onClick. I am sure I am missing something in my code but can’t seem to figure it out. When “en” is clicked,…
How to get the last children in a deeply nested array with objects
So let’s say I have a deeply nested array and I want to get the deepest nested children and I’m unable to think of a good way to implement it basically as long as the children property exists, it needs to dive inside it and it not I want to test if the name matches my search Answer hasOwnProperty(…
How to start a component in a loop and close it all 3 iterations
Hello i search solution for open tag in loop and close it all the 3 iteration. The goal is to create a grill based on container row and col. My problem is I do not know how to do. Exemple : and the result wanted is : thank you for some help EDIT The problem is we can’t add someone
Applying CSS by Component’s displayName?
Calling all experts! I am trying to add a class to disable all element’s descendants to be read only, the style is fine, but it doesn’t applied to all descendants nor any: The element is a component that I want to have the above style by displayName as div id, like so: The output HTML: The final r…
‘history’, no-restricted-globals, and window.history
So I was running into an issue with React where if I tried to use ‘history’, my code wouldn’t run telling me it’s an ‘unexpected use of history no-restricted-global’. I turned to StackOverflow in order to get help and surprisingly, I was able to find an answer to the issue …