Hi i am trying to create an array that always has a total of 100 based on random numbers. I get it to work when there is 2 or 3 rows but i can’t get it to work if there are more as 4. Meaning i need to change the middle section. Here is simple code i made: (the length
Vuex 4, State is empty in component
I am trying to access subjects store state using this.$store.state.subjects inside my home component however it comes up as an empty array. Using console.log the only place I am able to see the state.subjects populated is if its in the mutation function. Anywhere else the console.log is empty. It seems to me …
How to move all images with javascript queryselectorall in for loop?
I can move one image by define for each but I need to do it in for loop, I have a code as I show below, But I had an error which is Uncaught TypeError: Cannot read property ‘addEventListener’ of undefined at 1:141 What should I do to fix it? Answer You have couple mistakes as first you need condit…
Keycloak returns CORS Access-Control-Allow-Origin error
I am able to login to Keycloak using the keycloak-js client, however, when making a fetch request, I get the following error: The post request I am making is The keycloak settings are Root URL: http://localhost:8080 Valid Redirect URIs: http://localhost:8080 Base URL: / Admin URL: Empty Web Origins: * // but …
Nodejs trim() is not a function
I get this error when I run and can not seem to resolve it. TypeError: data[key].trim is not a function The function is this one I am not sure how to solve this problem Answer I think there is a possibility what data[key] isn’t a string type. try this: Change if(data[key] !== “”) to if(typeo…
How to change the date from the default to yy-mm-dd? jQuery
I’ve been trying to fix this for a while and can’t figure out how to change the format for the date picker so it can match with my database. The date format I need is yy-mm-dd, but it looks the whole function is wrong this is the playground I prepared: http://live.datatables.net/jadorolu/17/edit A…
AddEventListener Not Working on Dynamic DOM
I have the following function which dynamically creates a Bootstrap card: Where I am declaring the button, I am attempting to use the addEventListener to generate the click event for the button. The addToCart function is defined as: And for what it is worth, this is how I am making my AJAX call to get the dat…
React Router: How to keep a param in the URL when clicking on a Link
I’m using React Router v5.2 in my project. Browser Router looks like this: The Link to navigate: Clicking the link obviously overwrites the param if my URL is like “mysite.com/param” this and turns it into “mysite.com/sitemap”. But my question is, how would I make it “mysit…
Appears that React is not re-rendering after state update in useeffect (Reask)
Summarize the Problem Goal I am attempting to create a cart feature for my Shop Inventory project. This cart will basically contain a list of product ids and eventually allow a user to see all of the items in this ‘cart’. Once the user feels like they have added all of the products they’d li…
Hook | Add Multiple List State
I define a list (useState ([])). I want to fill a list as data comes to index 0 of this list first. For example, a value comes every second and writes it on the list. then I want to press the button, create a new lite for the first index of the list and start filling it. How can I