Feet&Yard to meter converter-CSS Tutorial-php.cn

Home

Web Front-end

CSS Tutorial

Feet&Yard to meter converter

DDD

Jan 21, 2025 pm 12:10 PM

Let's build a simple Feet & Yards to Meters converter web app using Rust and WebAssembly! This guide provides a streamlined approach.

Feet&Yard to meter converter

First, ensure Rust is installed on your system. Download and install it from https://www.php.cn/link/29f81692d9af87c8826aafca8ff5dad3.

Next, create a new Rust project using Cargo:

cargo new yardandfeetconverter

Modify the Cargo.toml file to include the wasm-bindgen dependency and specify the crate type:

[dependencies]
wasm-bindgen = "0.2"

[lib]
crate-type = ["cdylib"]

Navigate to the src directory and rename main.rs to lib.rs. Replace the contents of lib.rs with this conversion logic:

use wasm_bindgen::prelude::*;

#[wasm_bindgen]
pub fn yards_to_meters(yards: f64) -> f64 {
    yards * 0.9144
}

#[wasm_bindgen]
pub fn feet_to_meters(feet: f64) -> f64 {
    feet * 0.3048
}

Build the WebAssembly module:

wasm-pack build --target web

This generates the necessary web files. Now, create an index.html file in the yardandfeetconverter directory. Paste the following code into index.html:

<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Yard and Feet to Meters Converter</title>
  <style>
    body {
      font-family: Arial, sans-serif;
      margin: 0;
      padding: 0;
      display: flex;
      justify-content: center;
      align-items: center;
      min-height: 100vh;
      background: linear-gradient(to right, #4facfe, #00f2fe);
    }
    .container {
      text-align: center;
      background: white;
      padding: 2rem;
      border-radius: 10px;
      box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
    }
    input, select, button {
      margin: 10px;
      padding: 10px;
      font-size: 16px;
      border: 1px solid #ccc;
      border-radius: 5px;
    }
    button {
      background-color: #4facfe;
      color: white;
      cursor: pointer;
    }
    button:hover {
      background-color: #00c4cc;
    }
  </style>
</head>
<body>
  <div class="container">
    <h1 id="Feet-Yards-to-Meters-Converter">Feet & Yards to Meters Converter</h1>
    <input type="number" id="value" placeholder="Enter value">
    <select id="unit">
      <option value="yards">Yards</option>
      <option value="feet">Feet</option>
    </select>
    <button id="convert">Convert</button>
    <p id="result"></p>
  </div>
  <script type="module">
    import init, { yards_to_meters, feet_to_meters } from "./pkg/yardandfeetconverter.js";

    async function setup() {
      await init();
      document.getElementById('convert').addEventListener('click', () => {
        const value = parseFloat(document.getElementById('value').value);
        const type = document.getElementById('unit').value;
        let result;
        if (type === 'yards') {
          result = yards_to_meters(value);
        } else {
          result = feet_to_meters(value);
        }
        document.getElementById('result').innerText = `Result: ${result.toFixed(4)} meters`;
      });
    }
    setup();
  </script>
</body>
</html>

Start a local web server (e.g., using Python's http.server):

python -m http.server

Open your browser and navigate to localhost:8000. You can now convert feet and yards to meters!

The above is the detailed content of Feet&Yard to meter converter. For more information, please follow other related articles on the PHP Chinese website!

Statement

The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Demystifying Screen Readers: Accessible Forms & Best PracticesMar 08, 2025 am 09:45 AM

This is the 3rd post in a small series we did on form accessibility. If you missed the second post, check out "Managing User Focus with :focus-visible". In

Create a JavaScript Contact Form With the Smart Forms FrameworkMar 07, 2025 am 11:33 AM

This tutorial demonstrates creating professional-looking JavaScript forms using the Smart Forms framework (note: no longer available). While the framework itself is unavailable, the principles and techniques remain relevant for other form builders.

Adding Box Shadows to WordPress Blocks and ElementsMar 09, 2025 pm 12:53 PM

The CSS box-shadow and outline properties gained theme.json support in WordPress 6.1. Let's look at a few examples of how it works in real themes, and what options we have to apply these styles to WordPress blocks and elements.

Working With GraphQL CachingMar 19, 2025 am 09:36 AM

If you’ve recently started working with GraphQL, or reviewed its pros and cons, you’ve no doubt heard things like “GraphQL doesn’t support caching” or

Making Your First Custom Svelte TransitionMar 15, 2025 am 11:08 AM

The Svelte transition API provides a way to animate components when they enter or leave the document, including custom Svelte transitions.

Show, Don't TellMar 16, 2025 am 11:49 AM

How much time do you spend designing the content presentation for your websites? When you write a new blog post or create a new page, are you thinking about

Classy and Cool Custom CSS Scrollbars: A ShowcaseMar 10, 2025 am 11:37 AM

In this article we will be diving into the world of scrollbars. I know, it doesn’t sound too glamorous, but trust me, a well-designed page goes hand-in-hand