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The directive used to render a list in vue is

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Release: 2024-04-30 02:45:22
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The v-for directive is used to render lists in Vue. It can create a list of elements based on an array or object, simplify list rendering, responsive updates, and allow dynamic creation and deletion of list items.

The directive used to render a list in vue is

Instructions in Vue for rendering lists

In Vue, the instructions for rendering lists arev-for. The

v-for directive allows you to create a list of elements using an array or object. The syntax of this directive is as follows:

<code class="html"><template v-for="item in items">
  <!-- 列表项内容 -->
</template></code>
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where:

  • item is the alias of the list item.
  • items is the array or object to be rendered.

Benefits of using the v-for directive include:

  • Simplified list rendering: No need to use JavaScript loops.
  • Responsive: When the underlying data changes, the list will automatically update.
  • Create dynamic lists: You can dynamically create and delete list items based on conditions.

Example:

The following example shows how to render a list of numbers using the v-for directive:

<code class="html"><template>
  <ul>
    <li v-for="number in numbers">{{ number }}</li>
  </ul>
</template>

<script>
export default {
  data() {
    return {
      numbers: [1, 2, 3, 4, 5]
    };
  }
};
</script></code>
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Result:

<code class="html"><ul>
  <li>1</li>
  <li>2</li>
  <li>3</li>
  <li>4</li>
  <li>5</li>
</ul></code>
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