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34 lines
656 B
34 lines
656 B
1 year ago
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<template>
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<h1>{{parent_param}}</h1>
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<h2>{{parent_param_full}}</h2>
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<h3>这是子组件h3标签</h3>
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</template>
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<script>
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export default {
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name: "ChildComponentA",
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// 基本形式
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// props: ['parent_param', ]
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// 增加数据类型
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props: {
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parent_param: String,
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parent_param_full: {
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type: String,
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default: "子组件的默认值",
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// 对象或数组默认值必须从一个工厂函数获取
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// default: function () {
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// return { message: 'hello' }
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// },
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required: true,
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validator: value => {
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return value.length > 0
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}
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}
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}
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}
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</script>
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<style scoped>
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</style>
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