sc0002的博客

<script> import BScroll from 'better-scroll' method(){ new BScroll('container',{ scrollY: true }) } </script> #container display flex overflow hidden .left-container position absolute bottom 0 top 224px voerflow hidden #c

get : 给计算属性赋值 set：值改变时触发 const inputRef = reactive({ val: computed({ get: () => props.modelValue || "", set: (val) => { emit("update:modelValue", val); }, }), error: false,

安装 npm i ant-design-vue moment yarn add ant-design-vue yarn add moment

父组件 <template> <div> <Chart :option="chartOption" style="height: 400px" /> </div> </template> <script> import Chart from "../../components/Chart"; import random from "lodash/random"; export default { .

临时变量

计算属性 computed 减少模板中计算逻辑 数据缓存 依赖固定的数据类型（响应式数据） 侦听器 watch 更加灵活、通用 watch 中可执行任何逻辑、如数据节流，ajax异步获取数据，甚至操作dom data:function(){ b:{c:1,d:2}, e:{ f:{ g:4 } } } //---------------- watch:{ "b.c":function(){ } e:{ deep:true // 深度监听 监听e下所有数据变化

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <title>Document</title> </head> &l

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <title>Document</title> </head> &l