I have an google-maps_pin.svg file which represents a google-maps pin. I would like to color the different markers (generated with v-for) based on categories (restaurant, art gallery, etc.) dynamically. Is there a way to achieve that with vue2 leaflet? Here’s my map: The color I want to give to the indi…
Tag: javascript
How to add side effect to creating new record in Strapi by customizing controller?
I am trying to trigger a side effect (send notification, using socket.io) when adding new record in Strapi. The socket setup is OK, successfully emitting from back-end (Strapi API) to front-end. I followed the docs on customizing controllers and the recommendations in this Stack Overflow thread, but didn̵…
How to push data as an array of an index to firebase?
I have an keys and want to push it to a specific item in my DB and i use .push() method when I add an item to firebase but it does not work as what I need it generates a new key and inside it add index what i got What I need Code SOLVED By JS :”D i make
How can I reactively remove an object from an array which is passed as a prop so that it is reflected in the DOM?
I have the following blade file: where $items is a JSON array of objects pulled from the controller. Now, the items component looks like this: The computedItems property looks like: In item sub-component you have the ability to delete items through a method as follows: The event gets picked up by the parent (…
Connection is not defined in oracledb
I am using the oracledb cen node.js module and when making a database connection to make a select, it returns the data but this error also appears: I do the query like this: Answer If you can use await, then you’re in an async function. If you’re in an async function, why are you using promise cha…
Toggle Color of Button Added To Favorites in React
I’m displaying a list of items and user has ability to add an item to their Favorites. My issue is that I’m only capturing one favorite state, thus, on click of one button, all of the item buttons (red heart below) change color. I’m trying to work through the best way to handle the toggling …
TypeScript enum to specific object
I have the following TypeScript enum: If I import it in my react application and console.log it, I will get the following object returned: How can I manipulate it, so that I get the following object returned? I tried it with const Lang = Object.keys(SupportedLanguages) and also with .map() but I did not get t…
Debouncing / throttling a callback in React using hooks without waiting for the user to stop typing to get the update
I’m using React 16.8.6 with Hooks and Formik 1.5.7 to build a form with a preview of the content that will be generated with that data later on. The form runs fine on its own, but as long as I render the preview as well, everything becomes a bit slow and sluggish. I’ve fixed that debouncing the on…
Binding on framework vue
Here’s a code: Why the binding doesn’t work. I try from a video Thank you Answer Your vue instance is not connected to your element.
Firebase Firestore query an array of more than 10 elements
[ I am trying to query the post-collection with the user settings but the settings is an array of more than 10 elements and nothing is returned. I know the documents did mention the limit of 10 elements, does anyone know a workaround? Answer The workaround is to perform a query for each item in mySettings ind…