09 2020 档案

vue组件传值
摘要：1.父传子 子组件通过props接收 //父组件: <template> <div id="app"> <Children :msg="abc"/> </div> </template> <script> import Children from './components/children' ex 阅读全文
posted @ 2020-09-04 14:35 king-xin 阅读(133) 评论(0) 推荐(0)
水平垂直居中
摘要：<body> <div class="box"> <div class="box1"></div> </div> </body> 方法一: .box{ width: 100px; height: 100px; border: 1px solid red; display: flex; } .box1 阅读全文
posted @ 2020-09-04 14:23 king-xin 阅读(114) 评论(0) 推荐(0)