Hello,
this will prevent any zoom action by the user in ios safari and also prevent the "zoom to tabs" feature:
document.addEventListener('gesturestart', function(e) {
e.preventDefault();
// special hack to prevent zoom-to-tabs gesture in safari
document.body.style.zoom = 0.99;
});
document.addEventListener('gesturechange', function(e) {
e.preventDefault();
// special hack to prevent zoom-to-tabs gesture in safari
document.body.style.zoom = 0.99;
});
document.addEventListener('gestureend', function(e) {
e.preventDefault();
// special hack to prevent zoom-to-tabs gesture in safari
document.body.style.zoom = 0.99;
});