ArticleZip > Can Mustache Iterate A Top Level Array

Can Mustache Iterate A Top Level Array

Absolutely! Mustache is a popular templating system that allows you to create dynamic content in your web applications with ease. One common question that often comes up is whether Mustache can iterate over a top-level array. The answer is yes, you can definitely achieve this using Mustache!

When working with Mustache, you may encounter scenarios where you need to iterate over an array of data and display it in your template. This is where the power of Mustache comes into play. To iterate over a top-level array in Mustache, you can use the built-in sections feature.

To iterate over a top-level array in Mustache, you can use the following syntax:

Html

{{#array}}
  <!-- Your content here -->
{{/array}}

In the above example, 'array' is the name of the top-level array in your data. The content within the `{{#array}}` and `{{/array}}` tags will be repeated for each item in the array. You can access the properties of each item using the standard Mustache tag syntax.

Let's look at a practical example:

Suppose you have an array of fruits in your data as follows:

Javascript

const data = {
  fruits: ['Apple', 'Banana', 'Orange']
};

You can iterate over this array in your Mustache template like this:

Html

<ul>
  {{#fruits}}
    <li>{{.}}</li>
  {{/fruits}}
</ul>

In the above example, the `{{.}}` syntax is a special tag in Mustache that represents the current item being iterated over. It will be replaced with the value of each fruit in the array during the iteration.

By using this simple syntax, you can easily iterate over a top-level array in Mustache and display the data in your template dynamically. This feature is incredibly useful when you need to work with dynamic data in your web applications.

One thing to note is that Mustache is a logic-less templating system, meaning that it focuses on simplicity and readability. As a result, complex logic should be handled in your code before passing the data to the template.

In conclusion, Mustache provides an elegant and straightforward way to iterate over top-level arrays in your templates. By leveraging the power of sections, you can easily create dynamic and engaging content in your web applications. So go ahead, experiment with Mustache, and unlock the full potential of your templating needs!

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