JSFiddle - React, Tailwind, and code Playground

HTML

<div class="wrapper">
    <div class="demo">
        aaaaa
    </div>
</div>

CSS

.demo{
    margin: 30px;
    background:red;
    padding: 20px;
}
.wrapper{
    padding: 40px;
    background:yellow;
}

JavaScript

$('.wrapper').on('touchstart', function(e){
	e.preventDefault();
});

$('.wrapper').on('click', '.demo', function(){
     alert("a");
})