I have a set of lists, and each block of the list has a data-id set. I hope to get the data-id of the clicked block when the block is clicked. However, I am not familiar with javascript yet, so…
From this select: <select> <option disabled>Value 1</option> <option disabled>Value 2</option> <option>Value 3</option> </select> How I can mark the last item which is not disabled as selected? Example of what I want to make is here: $('button').click(function() { $('select option').attr('disabled', true);…
I have added animation by putting progress bar in section of website but it gets triggered with page load. I want the animation to be triggered whenever the user visits that particular section. body { margin: 0; background-color: #101214; }…
I have some spans inside my content, and I'd like to get the content of each of them and display it in a list. Can anybody help me with this? Thanks. let container = $("#article-content"); let spans = container.find(".footnote"); let…
I am developing filter effects for video like this website. I am using JavaScript/jQuery, and fabric, but it's not correctly applying the effect to the video. This is the code I tried: $(document).ready(function() { canvas = new fabric.Canvas('c'); canvas.setWidth(480); canvas.setHeight(360);…
I’m getting this error: Indirect modification of overloaded element of AppModels has no effect, change ->get(); to ->first->toArray(); another error Call to a member function toArray() on null here the code $penjualan = Penjualan::find(session('id_penjualan')); $detail = PenjualanDetail::with('produk')->where('id_penjualan', session('id_penjualan'))->get(); $transaction =…
Trying to use this code to change content on a page without reload. It's my first time playing with jQuery. I keep getting this error: Uncaught ReferenceError: swapContent is not defined at HTMLButtonElement.onmousedown This is the code: <script type="/text/javascript" src="jquery-1.5.1.js"></script>…
I have an issue with jquery and datatables. I want to get the informations for the datatable from an mysql database with PHP and after that update the datatable with this informations. I already tried it with something like this:…
I have a django-qcm with sections that change when clicking on anchors and using the scroll snap type property. <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document</title> </head> <body> <style> html{ scroll-behavior: smooth;…
This code parsign data in textarea and works correctly, but when increasing the number of lines in the textarea, this error appears: ncaught TypeError: Cannot read properties of undefined (reading 'trim') I tried to search but unfortunately I didn't find…