# js-sdk sample webapp

### Introduction <a href="#introduction" id="introduction"></a>

This guide provides step-by-step instructions for a web app that uses the js-sdk to create wallet,allocation and perform file operations on dStorage.You can read more about the js-sdk in the [overview](https://docs.zus.network/guides/zus-js-sdk), or check sdk documentation[ here ](https://docs.zus.network/guides/zus-gosdk/gosdk-for-mobile-builds-ios-and-android/mobile-sdk-reference).

### Overview <a href="#overview" id="overview"></a>

At a high level, the steps you need to carry out in order to create a sample web application.

* **Step 1:** Setting up project — Install the prerequisites to configure and run the web app.
* **Step 2:** Understanding Project Code Structure and Directories.
* **Step 3:** Describing web app code and adding various functionalities to the app.
* **Step 4:** Testing all functionalities together.


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs-old.zus.network/guides/zus-js-sdk/js-sdk-sample-app.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.