import{ defineComponent,PropType}from'vue'; importTodoItemfrom"./item.vue" import{ITodo}from'@/typings'; import{ useTodo }from'@/hooks'; exportdefaultdefineComponent({ name:"TodoList", props:{ todoList:ArrayasPropType<ITodo[]> }, components: { TodoItem }, setup(props){ const{removeTodo,...
text } in actions":key="type"><componentv-bind:is="type"style="margin-right: 8px"/>{{ text }}</template>
price}} //if指令 const { createApp } = Vue; //vue应用对象 var app3 = createApp({ data() { return { isShow: true, }; }, }).mount("#app3"); //循环指令 var app4 = createApp({ data() { return { isShow: true, fruits: [ { name: "苹果", price: "6.8", }, ...
--表单item组件,采用动态组件的方式--><component:is="ctlList[getCtrMeta(ctrId).controlType]"v-model="formModel[getCtrMeta(ctrId).colName]":meta="getCtrMeta(ctrId)"@myChange="mySubmit"></component></el-form-item></el-col></el-row></el-form> formColSort 存放组件ID的数组,决定了显...
{ ref, defineEmits, defineProps }from'vue'constvalue = ref('')constprops = defineProps({list: {type:Array,default:()=>[],},})constemits = defineEmits(['update:list'])// Add actionconsthandleAdd =()=>{constarr = props.listarr.push(value...
list: { type: Array, default: () => [], }, }) emit方式 emit方式也是Vue中最常见的组件通信方式,该方式用于子传父; 根据上面的demo,我们将列表定义在父组件,子组件只需要传递添加的值即可。 子组件代码如下: <template> 添加 </template> import { ref...
if (CollectionUtils.isEmpty(updateForm.getColumnList())) { return ResponseDTO.ok(); } Integer tableId = updateForm.getTableId(); TableColumnEntity tableColumnEntity = tableColumnDao.selectByUserIdAndTableId(requestUser.getUserId(), requestUser.getUserType().getValue(), tableId); ...
type: 1, staticRoot: false, static: false, plain: true, parent: {tag: "div", ...}, attrsList: [], attrsMap: {}, children: [{ type: 2, text: "{{name}}", static: false, expression: "_s(name)" }] } ] } 我们先用这个简单的例子来说明这个解析器的内部究竟发生了什么。
<template>{{list}}</template>import { reactive,watch } from 'vue'const list = reactive([])watch(list, ()=>{if(list.length < 10){list.push(1)}})function add(){list.push(1)} watch callback 默认在 Pre 队列执行;watch callback 里面...