Im fetching a group of documents in a forEach from Firestore, I know im fetching this all as I can see documents and is fields in the console. But when I add the id to the field fetched it only shows one document. (it should be 5 tiles and images but I can only see one) From reading I know
Tag: html
Why is canvas messing with my image’s colors?
I’m developing an app that has a painting feature. The user can paint on an image that is initially made of only pure black and pure white pixels. Later, after the user has finished painting, I need to do some processing on that image based on the colors of each pixel. However, I realized that by the ti…
Function doesn’t accept updated value React JS
ascendingDirectionSort has ‘true’ initial value. It can be changed by dropdownlist. When it is changed, console.log in the sortData function shows updated value, but only the ascendingDirectionSort==true condition executes, even when it’s false. Answer While you are passing boolean values to…
Do I need a Goodreads API key to retrieve book metadata?
I am trying to build an app around books. Goodreads has a great catalogue on books. But they stopped providing new API keys since December 2020. My question is how can I retrieve just book metadata from Goodreads? I don’t want any data associated with a user(in that case, requiring an API key is fair). …
radio and select option with alert
how do i show alert if no radio button selected form two radio button and after that show alert on select option if not selected. but I am getting alert on both radio button how do I fix it Answer The problem is that in your case, the 2 if statements regarding your radio buttons will always be false for
Redirect website between two specific dates using JavaScript
I’m in need of some help regarding redirecting my website during certain days each year. I want to be able to redirect my website from the current one (A) to the other one (B) between 1st of March to 15th of April. I can’t find any way to do this without making a weird cluster of websites that loa…
Why are all particles positioned in the center on x axis in THREE.JS
I’m new to THREE.JS and I’m trying to figure out how to make particle system and I can’t get it to work properly. As title says all of the particles are positioned in the center on X axis, it seems that Y and Z are ok. Picture of the result: https://i.stack.imgur.com/xUuAn.png What I want to…
Using v-html with message data — does Vue not support the element?
I am using Vue.js 2, my SDK is IntelliJ: I am trying to import HTML into a Vue.js file. The purpose is for the <title></title> attribute, since Vue doesn’t directly seem to support this. In the <template> markup, I have: In the data, I have a very simple message1: Interestingly, I can …
regex works in js but fails in html
I got a regex for matching URIs of YouTube it works well in js but why it fails in html input[pattern] ? Please match the requested format Answer HTML input patterns have an implicit $ at the end, meaning that it expects to match the entire input. You’re not accounting for the &list=RDT4X7Ev7RIZA&am…
Unique CSS styles for “+” and “-” when user types in input
When the user types in + in my input, I would like the + to be green Ex: +10000 –> “+” should be green and 10000 should be black When the user types in – in my input, I would like the – to be red Ex: -10000 –> “-” should be red and 10000 should be black My…