The directive used to render a list in vue is

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.

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:

<template v-for="item in items">
  <!-- 列表项内容 -->
</template>

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:

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

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

Result:

<ul>
  <li>1</li>
  <li>2</li>
  <li>3</li>
  <li>4</li>
  <li>5</li>
</ul>

The above is the detailed content of The directive used to render a list in vue is. For more information, please follow other related articles on the PHP Chinese website!