“Thinking in AngularJS” if I have a jQuery background? [closed]

Closed. This question needs to be more focused. It is not currently accepting answers. Closed 6 years ago. Locked. This question and its answers are locked because the question is off-topic but has historical significance. It is not currently accepting new answers or interactions. Suppose I’m familiar with developing client-side applications in jQuery, but now … Read more

Consider marking event handler as ‘passive’ to make the page more responsive

I am using hammer for dragging and it is getting choppy when loading other stuff, as this warning message is telling me. Handling of ‘touchstart’ input event was delayed for X ms due to main thread being busy. Consider marking event handler as ‘passive’ to make the page more responsive. So I tried to add … Read more