Tartalomjegyzék

< Web

PyScript

Bevezetés

A PyScript egy keretrendszer, amit az Anaconda mutatott be, és lehetővé teszi Python scriptek futtatását HTML oldalon.

A PyScript WebAssembly-re fordul és egy kísérleti projekt.

Webhely

VSCode-hoz találunk „pysript” nevű kódot.

Beállítás

<link rel="stylesheet" href="https://pyscript.net/latest/pyscript.css" />
<script defer src="https://pyscript.net/latest/pyscript.js"></script>

Helló Világ

index.html
<!DOCTYPE html>
<html lang="hu">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="https://pyscript.net/latest/pyscript.css" />
    <script defer src="https://pyscript.net/latest/pyscript.js"></script>    
</head>
<body>
 
    <py-script>
        print('Helló Világ!')
    </py-script>
 
</body>
</html>

Kattintás

index.html
<!DOCTYPE html>
<html lang="hu">
  <head>
  <meta charset="utf-8" />
  <meta name="viewport" content="width=device-width,initial-scale=1" />
 
  <title>PyScript</title>
 
  <link rel="stylesheet" href="https://pyscript.net/latest/pyscript.css" />
  <script defer src="https://pyscript.net/latest/pyscript.js"></script>
  </head>
  <body>
 
    <div id="doboz"></div>
    <button py-click="msg()" id="gobutton">Mehet</button>
 
    <py-script>
    def msg():
      doboz_div = Element("doboz")
      doboz_div.element.innerText = "Helló Világ"
    </py-script>  
 
  </body>
</html>

Háromszög területe

index.html
<!DOCTYPE html>
<html lang="hu">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
<link rel="stylesheet" href="https://pyscript.net/latest/pyscript.css" />
<script defer src="https://pyscript.net/latest/pyscript.js"></script>    
</head>
<body>
 
    <div class="triangleForm">
        <div class="mt-3">
            <label for="base">Alap</label>
            <input type="text"
            value="30"
            id="base">
        </div>
        <div class="mt-3">
            <label for="base">Magasság</label>
            <input type="text"
            value="35"
            id="height">
        </div>
        <div class="mt-3">
            <button py-click="calcArea()">Számít</button>
        </div>
        <div class="mt-3">
            <label for="area">Terület</label>
            <input type="text"            
            id="area">
        </div>
    </div>
 
    <py-script>
        def calcArea():
            base = float(Element('base').value)
            height = float(Element('height').value)
            area = base * height / 2            
            Element('area').element.value =area
    </py-script>
 
</body>
</html>