Currently, I am working on iPhone development and have set up a webview with a DIV element. Within this DIV, I have added 'touchstart', 'touchend', and 'touchmove' events.
However, I have noticed that after adding these events, the DIV displays a certain style when 'touchstart' (similar to 'mousedown'). You can see the visual effect in this video: . Does anyone know how to remove or disable this particular visual effect?