feat(runtime): 支持对象类型的组件创建
- 在 vnode.ts 中引入 isObject 判断函数 - 修改 createVNode 函数支持对象类型组件的 shapeFlag 设置 - 更新 h-component.html 示例代码,使用 h 函数创建组件 - 新增 h-component-video-test.html 测试文件包含原始 vnode 创建方式 - 移除手动创建 vnode 对象的硬编码方式,统一使用 h 函数创建
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packages/vue/examples/runtime/h-component-video-test.html
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38
packages/vue/examples/runtime/h-component-video-test.html
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<title>Document</title>
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<script src="../../dist/vue.js"></script>
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</head>
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<body>
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<div id="app"></div>
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</body>
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<script>
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const { h, render } = Vue
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const component = {
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render() {
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// const vnode1=h('div','这是一个component')
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// console.log(vnode1);
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// return vnode1
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//直接利用当前打印的vnode , 绕过h的渲染
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return {
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"__v_isVNode": true,
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"type": 'div',
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"children": '这是一个component',
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"shapeFlag": 9
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}
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}
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}
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// const vnode2=h(component)
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// console.log(vnode2);
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const vnode2 = {
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"__v_isVNode": true,
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"shapeFlag": 4,
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"type": component
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}
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render(vnode2, document.querySelector('#app'))
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</script>
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</html>
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