localStorage.setItem will throw an “Access denied” error in Internet Explorer InPrivate Browsing mode. Likewise, Safari will give you QUOTA_EXCEEDED_ERR: DOM Exception 22: An attempt was made to add something to storage that exceeded the quota. To avoid those errors, you will need to wrap your localStorage access in a try/catch block.
The recommended method to give a text field focus and select its contents is the following: document.getElementById(‘myInput’).select(); However, this does not work in iOS. The correct way to do it is to use setSelectionRange on an already focused input. var input = document.getElementById(‘myInput’); input.focus(); input.setSelectionRange(0,99999); setSelectionRange will not work on iOS if the element doesn’t […]
By default, rotating the iPhone’s screen will resize the font in mobile Safari. Although this can be useful for desktop websites, it can easily break a beautiful mobile design. All you need to do is to set the following CSS attribute on the body element: -webkit-text-size-adjust: none; This will prevent webkit browsers (Safari included) from […]