vue h5移动端禁止缩放

安卓

在index.html里面写

<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">

ios

在APP.vue里面写

<script>
window.onload = function() {
  document.addEventListener('touchstart', function(event) {
    if (event.touches.length > 1) {
      event.preventDefault()
    }
  })
  document.addEventListener('gesturestart', function(event) {
    event.preventDefault()
  })
}
</script>