I have an array of object as arr1 = [{catid: 1, name: 'mango', category: 'fruit'}, {catid: 2 name: 'potato', category: 'veg'}, {catid: 3, name: 'chiken', category: 'nonveg'},{catid: 1, name: 'apple', category: 'fruit'}, {catid: 1, name: 'banana', category: 'fruit'}]; I want…
I want to make a popup with a slideshow but I have a problem, I can't get the naviagtion arrows be placed inside the image container, so when the website is resized they stay in the same place. I want…
Compare these 2 snippets: try { console.log('start') const test = (() => { console.log('inside') const a = null; a.c = 1 })() console.log('end') } catch (error) { console.log('nvmnghia'); console.error(error); } // prints: // start // inside // nvmnghia // TypeError:…
I'm trying to set up OpenStreetMap with a self-hosted Protomaps file served by Apache. The same error occurs with Leaflet and MaplibreGL. maplibreGL is what I want to use in the app. I tried removing all stylesheets from the page…
I'm trying to animate text and change the color in the middle of the screen, like this HTML <div class="text-mask"> <div class="scrolling-text">MASKED TEXT</div> </div> CSS body { background-color: #000; } .text-mask { font-size: 100px; font-weight: bold; background: linear-gradient(to right, orange…
Why does Blob() yield different results between passing an Array and a Uint8Array, when all values represent raw bytes? new Blob([[0,60,0,60]]) // Blob {size: 9, type: ''} new Blob([new Uint8Array([0,60,0,60])]) // Blob {size: 4, type: ''}
I Can't Make A Cookie In An Html File... document.cookie = "Lang:Ar"; When It's Time To Preview: In Inspect Section > Console : document.cookie '' So I Tried To Turn The Cookie Into A Function : function SetCookie(Key,Val) { document.cookie…
I'm not new to react but I'm also not super experienced and I wanted to ask some opinions about the proper ways to pass around data Now the current project we've been working on has redux and I've been told…
I found that searching for this answer confusing and not well documented. In JavaScript you have a MAX_SAFE_INTEGER defined as 2^53 - 1 I did discover an article that put such large numbers into perspective however they focus on 2^64.…
I am trying to set the position of an audio source to the remainder of the time since the UNIX epoch divided by the duration of the audio in milliseconds. audio0.duration and the other two return a value of NaN.…