util.js:40 [Violation] Added non-passive event listener to a scroll-blocking 'touchstart' event. Consider marking event handler as 'passive' to make the page more responsive. code example
Example 1: Added non-passive event listener to a scroll-blocking 'wheel' event
document.addEventListener('touchstart', handler, {passive: true});
Example 2: Added non-passive event listener
elementRef.addEventListener("touchstart", handler, passiveEvent);
Example 3: [Violation] Added non-passive event listener to a scroll-blocking event. Consider marking event handler as 'passive' to make the page more responsive. See [Violation] 'setTimeout' handler took 59ms
jQuery.event.special.touchstart = {
setup: function( _, ns, handle ) {
this.addEventListener('touchstart', handle, { passive: !ns.includes('noPreventDefault') });
}
};
jQuery.event.special.touchmove = {
setup: function( _, ns, handle ) {
this.addEventListener('touchmove', handle, { passive: !ns.includes('noPreventDefault') });
}
};