仓库源文，站点原文

layout: post title: Pitfall Delegate Event on iOS Safari Not Working

tags: [bug, ios]

Event delegation not available on body

see example

$('body').on('click', '.J_button', function(e){
    alert('clicked');
});

First click here will not alert, while the second click here alerts.

fix class was added to the second one, appending cursor: pointer style.

This fixed event delegation problem and added a visible click style to the clickable element.

reference