How to prevent pull-down-to-refresh in mobile chrome using JavaScript?

Estimated read time 1 min read

To prevent pull-down-to-refresh in mobile Chrome using JavaScript, you can use the touchstart and touchmove event listeners to prevent the default behavior of the pull-down-to-refresh action. Here’s an example:

document.addEventListener('touchstart', function(event) {
    let y = event.touches[0].clientY;
    document.addEventListener('touchmove', function(event) {
        let touch = event.touches[0];
        if (y > touch.clientY) {
            event.preventDefault();
        }
    });
});

In this example, the touchstart event listener is used to track the clientY position of the first touch point. The touchmove event listener is then used to detect if the user is scrolling up, and if so, the preventDefault() method is called to prevent the pull-down-to-refresh action from happening.

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