I have a shimmer React component with the following CSS and the animation keyframe I apply to it is as follows: My home page is quite heavy on mount. So the animation freezes for about a second or so. I read that animating transition is done off-thread https://www.phpied.com/css-animations-off-the-ui-thread/ …
Tag: javascript
Group by list of dictionary in javascript
Input = Output = I am able to achieve an answer but my process is very lengthy, I need a short answer for it using some predefined functions of javascript. Answer Here’s a short way to do this (based on the assumption I cited before that quantity is the only thing that can vary for each item with the sa…
Loading module was blocked because of a disallowed MIME type (“application/wasm”)
I serve a static file server (through HTTP), which contains data generated by wasm-pack. Using the examples from the rustwasm book, I added this code to my index HTML page: However, on Firefox, I get the error message as indicated in the title: module from “http://localhost:8000/pkg/fstree_web_bg.wasm” was bl…
Populate DOM using Vue.JS/Axios and data from a third party API (Django based!)
I would like to use Vue.js to populate the DOM with fetched data from a third party API (that being said I don’t have control over the API). The Vue function calls and returns the data needed and it also creates the correct amount of html divs. But the issue is that there is no data forwarded to those h…
How does empty return statement in conditional statement functions?
Learning JS from MDN Docs came across code in “functions section”. Not able to understand what does return; in the below code accomplish Output I understood first 5 lines of output, but not able to understand why end: 0,1,2,3 are coming? Please help ! Answer return terminates the current function,…
Need help creating a dynamic navigation menu
I’m creating an app for wireframing apps. I’m working on a function for generating links from the data of the wireframed app which will consist on an unpredictable amount of sections within sections. The interface for the sections are shaped like this What I want to do is extract the title and lin…
Unable to require() a variable path from props in VueJS
I am sending data – a URL to a local image file, from parent to child, and when I load it in child component’s it shows an error, but if I directly load it, it works. Code: In parent.vue component’s data: In child.vue component’s mounted() And console.log(this.item.src) gives exactly t…
Redux deep clone – state is always equal
I have the following reducer in React Redux: And this is my object: The reducer as such seems to work, it toggles the values correctly. But: Redux always shows “states are equal”, which is bad as it won’t recognize changes. Can someone help ? I assume that I am returning a new object.. Answe…
I need to make rows and columns in angular 6 using recursion in which row can columns and columns have any numbers of row
I tried using making it using dynamic HTML but I unable to call click event in dynamic HTML. This is what is tried by myself My.html file this type of JSON is used for making rows and columns,we also have identifiers and row-column checks in our JSON. Please help I got stuck here so bad, i need to make grid
setState only setting last input when using object as state
Im trying to create a form with React. This form uses a custom Input component I created various times. In the parent form Im trying to get a complete object with all names and all values of the form: For this, I created a ‘component updated’ hook, that calls the function property onNewValue to se…