YouTipVue3 Template Tag <template> | Rookie Tutorial
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Vue3 Template Tag <template>
In Vue3, the <template> tag is a very core concept.
<template> is used to define the template structure of a component and is the foundation for Vue to render pages.
Basic Concepts of <template> Tag
The <template> tag is used in Vue3 to define component templates. It itself will not be rendered to the final DOM, but serves as a container for wrapping Vue's template syntax (such as interpolation, directives, etc.). Vue will generate actual HTML structure based on the content in <template>.
Features
- Non-rendering tag: The
<template> tag itself will not appear in the final DOM structure.
- Template container: It is used to wrap Vue's template syntax, such as interpolation, conditional rendering, list rendering, etc.
- Supports multiple root nodes: In Vue3, the
<template> tag can contain multiple root nodes, while in Vue2 only one was allowed.
Usage Scenarios of <template> Tag
1. Defining Component Templates
In Single File Components (.vue files), the <template> tag is used to define the template part of the component. For example:
Example
<template>
<div>
<h1>{{ title }}</h1>
<p>{{ description }}</p>
</div>
</template>
<script>
export default {
data() {
return {
title: "Hello Vue3",
description: "This is a Vue3 template example."
};
}
};
</script>
2. Conditional Rendering
The <template> tag can be used with v-if or v-else directives to achieve conditional rendering. For example:
Example
<template>
<div>
<template v-if="isVisible">
<p>This content is visible.</p>
</template>
</div>
</template>
<template><template> tag is a very core concept.<template> is used to define the template structure of a component and is the foundation for Vue to render pages.<template> Tag<template> tag is used in Vue3 to define component templates. It itself will not be rendered to the final DOM, but serves as a container for wrapping Vue's template syntax (such as interpolation, directives, etc.). Vue will generate actual HTML structure based on the content in <template>.<template> tag itself will not appear in the final DOM structure.<template> tag can contain multiple root nodes, while in Vue2 only one was allowed.<template> Tag.vue files), the <template> tag is used to define the template part of the component. For example:<template>
<div>
<h1>{{ title }}</h1>
<p>{{ description }}</p>
</div>
</template>
<script>
export default {
data() {
return {
title: "Hello Vue3",
description: "This is a Vue3 template example."
};
}
};
</script><template> tag can be used with v-if or v-else directives to achieve conditional rendering. For example:<template>
<div>
<template v-if="isVisible">
<p>This content is visible.</p>
</template>
</div>
</template>