解决vue 界面在苹果手机上滑动点击事件等卡顿问

//页面布局
<template>
 <div class='content'>
  页面内容
 </div>
</template>

.content{
  -webkit-overflow-scrolling: touch;
  }

import FastClick from 'fastclick'
FastClick.attach(document.body);

FastClick.prototype.focus = function(targetElement) {
 var length;
// Issue #160: on iOS 7, some input elements (e.g. date datetime month) throw a vague TypeError on setSelectionRange. These elements don't have an integer value for the selectionStart and selectionEnd properties, but unfortunately that can't be used for detection because aessing the properties also throws a TypeError. Just check the type instead. Filed as Apple bug #15122724.
 if (deviceIsIOS&& targetElement.setSelectionRange && targetElement.type.indexOf('date') !== 0 && targetElement.type !== 'time' && targetElement.type !== 'month') {
  length = targetElement.value.length;
  targetElement.focus();
  targetElement.setSelectionRange(length, length);
 } else {
  targetElement.focus();
}
};