移动端禁止页面缩放

<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />

body {
  touch-action: pan-x pan-y;
}

• How do you disable viewport zooming on Mobile Safari?
• touch-action - The touch-action CSS property sets how an element's region can be manipulated by a touchscreen user (for example, by zooming features built into the browser).