本文改写整理自一篇博文,原文链接如下: Why you should use the key directive in Vue.js with v-for Application state and DOM state 要回答这个问题,我们先要了解一下以下两个概念:应用状态(Application state)和 DOM 状态(DOM state),先创建一个简单的 Vue 组件如下(Vue 3): <script setup> import { reactive } from "@…
ui_ifcproject_20190702.h #pragma once /******************************************************************************** ** Form generated from reading UI file 'ifcproject_201907.ui' ** ** Created by: Qt User Interface Compiler version 5.12.2 ** ** WA…