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27 lines
589 B
Vue
27 lines
589 B
Vue
3 years ago
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<template>
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<div style="background:gold;margin: 20px;">
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<div style="cursor:pointer" @click="title='这是父组件传递过去的'">点击重置父组件title:{{title}}</div>
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<Child :title="title" @updateTiTle="updateTiTle"></Child>
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</div>
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</template>
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<script>
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import Child from './Child.vue';
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export default {
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name:'Parent',
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components:{
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Child
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},
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data(){
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return{
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title:'这是父组件传递过去的'
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}
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},
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methods:{
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updateTiTle(title){
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this.title = title
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}
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}
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}
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</script>
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