I have a range consisting of a variable number of rows and 4 columns (A,B,C,D). I need to loop through each of the rows and add the number in column D to the number in column C and then clear…
I'm building a site with a fixed header positioned at the top of the window. I'm trying to toggle a class to switch the color of the header when scrolling hover specific divs with the class .is-dark While scrolling, the…
Assume I have an editable div which contains these lines: How to retrieve the position of 'w' in the text ? I can't use: window.getSelection().anchorOffset; Because this gets the position in the line, but not in text, that is 0…
As I am new to js I can't solve a problem with offset() by myself. I got two sidebars - one on the left, the other one on the right. In the DOM, the left one comes first. Within my…
I've got an Xcode project set up with SwiftUI. The screen I'm working on has a scroll view: The background looks odd because I have several full-screen images with transparent backgrounds that are meant to be layered on top: By…
I am building a custom e-commerce platform for a music store using a client's existing inventory list in which each item has a unique "System ID" (represented by a MySql table inventory). The problem is several "unique" items in the…
I'm using jquery drawr canvas and I need multiple canvas sections on one page. I've got it working all correctly, except the toolbar of brushes do not stay on the page next to their respective canvases. I can set the…
I'm trying to write a query that will show me the difference between the current value and the previous one from the query result. It seems to me that this can be done with the "OFFSET" or "LEAD" method. But…
I have this code: jQuery('html, body').animate({ scrollTop: jQuery(".woocommerce-breadcrumb").offset().top }, 777); But when executed it scrolls too much, how can I make it scroll by 30px less when there is no other element that I could use? Thank you
I get following error: PHP message: PHP Fatal error: Uncaught TypeError: Cannot access offset of type string on string on this line: if ($uploadZoneData[1]['size'] != 0) { On php 7.4 i had any troube but with php 8 i have.…