What is the <template> tag and when would you use it?

Difficulty: 3/10

client-side templating, web components, DOM manipulation

The <template> Tag in HTML

The <template> tag in HTML is used to define reusable fragments of HTML that are not displayed in the browser when the page loads. Instead, the content inside a <template> is stored and can later be cloned and inserted into the DOM using JavaScript. This makes it useful for creating dynamic UI components without rendering hidden elements upfront.

Example of Using <template>

When to Use <template>

1
When you want to define reusable HTML snippets that can be inserted dynamically.
2
For rendering UI components like cards, modals, or lists without duplicating code.
3
When working with JavaScript frameworks or vanilla JS that manipulate DOM nodes.
4
To keep HTML structure clean while avoiding hidden elements in the DOM.

Scenario Questions

0-2 years experience

2-5 years experience

Follow-up Questions