感谢您阅读我的问题。
我读过它:
https://forum.vuejs.org/t/passing-data-back-to-parent/1201/2
概念是一样的,我需要将一个数据对象从孩子传递给父母。我使用 $emit
将数据传递给父组件,但它不起作用。你知道出了什么问题吗?你可以在这里查看我的代码:
Vue.component('list-products', {
delimiters: ['[[', ']]'],
template: '#list-products-template',
props: ['products'],
data: function () {
return {
productSelected: {}
}
},
methods: {
showDetailModal: function (product) {
console.log('click product in child, how can i pass this product to productSelected data in parent?');
console.log(product);
this.productSelected = product;
this.$emit('clickedShowDetailModal', product);
}
}
});
var app = new Vue({
delimiters: ['[[', ']]'],
el: '#resultComponent',
data: {
listProducts: [
{'name':'test1',id:1},
{'name':'test2',id:2},
{'name':'test3',id:3}
],
productSelected: {}
},
methods: {
clickedShowDetailModal: function (value) {
console.log('value');
console.log(value);
this.productSelected = value;
}
}
});
<script src="https://unpkg.com/vue/dist/vue.js"></script>
<div id="resultComponent" data-toggler=".small-up-2" class="row small-up-1">
<list-products :products="listProducts"></list-products>
</div>
<script type="text/x-template" id="list-products-template">
<div>
<div class="column column-block" v-for="(product, index) in products" :product="product" :index="index" :key="product.id">
<li class="more-benefits">
<a @click="showDetailModal(product)">Click me [[ product.name ]] and check console.log »</a>
</li>
</div>
</div>
</script>
提前致谢。
原文由 Sommer 发布,翻译遵循 CC BY-SA 4.0 许可协议
你没有在听事件。我将事件名称更改为
clicked-show-detail
。尝试这个。在您的组件的
showDetailModal
方法中。在你的 Vue.
例子。