我正在嘗試在表內的陣列上建立 .join() 。預期結果是每輛車（在下面的範例中）位於一排。
我嘗試過使用 .join("\r\n") 和 .join("<br />")，但它不起作用。我錯過了什麼？
new Vue({
el: "#table",
data() {
return {
items: [
{ firstname: "John", lastname: "Doe", cars: ["Ferrari", "Tesla"] },
{ firstname: "Jane", lastname: "Doe", cars: ["BMW", "Civic"] },
{ firstname: "Jack", lastname: "Doo", cars: ["Corsa", "Golf"] },
{ firstname: "Julie", lastname: "Doo", cars: ["Fiesta", "Brasilia"] }
],
fields: [
{ key: "firstname", label: "First name" },
{ key: "lastname", label: "Last name" },
{ key: "cars", label: "Cars" }
]
};
},
methods: {
join() {
for (let item of this.items) {
item.cars = item.cars.join("<br />")
}
}
}
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.6.11/vue.min.js"></script> <script src="https://unpkg.com/bootstrap-vue@latest/dist/bootstrap-vue.js"></script> <div id="table"> <b-button @click="join">Join Array</b-button> <b-table :fields="fields" :items="items" /> </div>
與上面相同的程式碼片段，但在 CodePen 上。
假設您希望它始終位於單獨的行上（並且不僅僅是在單擊範例中的按鈕之後），那麼您可以使用
<b-table>提供的插槽來自訂該列的內容，並使用一個簡單的v-for來渲染它自己的<div>中的每個元素。new Vue({ el: "#table", data() { return { items: [ { firstname: "John", lastname: "Doe", cars: ["Ferrari", "Tesla"] }, { firstname: "Jane", lastname: "Doe", cars: ["BMW", "Civic"] }, { firstname: "Jack", lastname: "Doo", cars: ["Corsa", "Golf"] }, { firstname: "Julie", lastname: "Doo", cars: ["Fiesta", "Brasilia"] } ], fields: [ { key: "firstname", label: "First name" }, { key: "lastname", label: "Last name" }, { key: "cars", label: "Cars" } ] }; } });您看到的問題是內容未被解釋，因此它顯示為文字。若要對此進行調整，請使用
cell(key)插槽。然後在槽中，使用v-html來解釋字串作為 html。new Vue({ el: "#table", data() { return { items: [ { firstname: "John", lastname: "Doe", cars: ["Ferrari", "Tesla"] }, { firstname: "Jane", lastname: "Doe", cars: ["BMW", "Civic"] }, { firstname: "Jack", lastname: "Doo", cars: ["Corsa", "Golf"] }, { firstname: "Julie", lastname: "Doo", cars: ["Fiesta", "Brasilia"] } ], fields: [ { key: "firstname", label: "First name" }, { key: "lastname", label: "Last name" }, { key: "cars", label: "Cars" } ] }; }, methods: { join() { for (let item of this.items) { item.cars = item.cars.join("") } } } });