zcloud-ui/src/directives/update.js

A Component Library for Vue.js.

import { debounce } from 'lodash';

let height = 0;
const myUpdate = (el, binding, vnode) => {
  const style = document.defaultView.getComputedStyle(el);
  if (height !== style.height) {
    binding.value(); // 关键
    height = style.height;
  }
};
const debounceFunc = debounce(myUpdate, 200);
  
export default {
  update (...rest) {
    debounceFunc(...rest);
  }
};