具有渲染功能的组件没有模板标记或属性。相反,他们定义了一个称为render的函数,该函数接收一个createElement(renderElement:String | Component,define:Object,children:String | Array)参数(由于某种原因,通常别名为h,归咎于JSX)并返回使用该函数创建的元素。其他一切保持不变。 代码语
要将CSS 样式应用于单行文本标签(例如字体大小和颜色),请对 IconItemRenderer 类设置样式。要对多行消息设置样式,请使用messageStyleNameM样式属性。以下示例为文本标签和消息设置文本样式: MXML 语法 隐藏MXML 语法 Thetag inherits all of the tag attributes of its superclass and adds the following t...
constbutton={render(h){returnh('button',{class:'mood'},state?'On':'Off')},data(){return{state:false}}} 02 Renderless component 概念 这里引入一个Renderless component的概念,直译的话应该叫非渲染组件 Renderless意思就是组件只提供数据操作,不渲染任何内容。 代码语言:javascript 代码运行次数:0 运行 ...
name:'render_page', component: ()=> import('@/views/render-page.vue') }{ path:"*", component: ()=> import("@/views/error_404.vue") } ]; list/index.js: import List from "./list.vue"; exportdefaultList; list/list.vue: <template> {{item.name}}<render-dom v-else:render-...
The index of the item in the data provider of the host component of the item renderer. 기본값: 0. 구현 public function get itemIndex():int public function set itemIndex(value:int):void label 속성 label:String The String to display in the item renderer. The ...
Typically, you will extend this class (as in the example above) and add in builder methods you will use in your tests for reusing JSX Tree setup. Methods addElement Only to be used on your extension ofReactRenderBuilder, this is used in your builder methods for wrapping a component in th...
class="input-width" > <el-option v-for="op in els.options" :key="op.value" :label="op.label" :value="op.value" > </el-option> </component> <el-option v-for="op in item.options" :key="op.value" :label="op.label"
export function _createElement ( context: Component, tag?: string | Class<Component> | Function | Object, data?: VNodeData, children?: any, normalizationType?: number ): VNode | Array<VNode> { ... return vnode; } _createElement 方法有 5 个参数: context 表示 VNode 的上下文环境。 tag ...
This does come in handy, to write low overhead static components, though I probably would use the append/replaceChild instead below. import { Component, ComponentRenderer } from "icomponent"; export class Hello extends Component { createRenderer() { return new ComponentRenderer(this, () => {...
I have a Record component which contain a RecordHistoryModal component in its template. And the showHistoryRecords, handleSubmit are methods of Record. But when I show the RecordHistoryModal, I got Property or method "showHistoryRecords"...