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offen:eignungstest3aufgabe [2024/07/25 22:49] – angelegt itbsoffen:eignungstest3aufgabe [2024/07/25 22:53] (aktuell) – itbs
Zeile 1: Zeile 1:
 +<code html name:index.html>
  
 +<!DOCTYPE html>
 +<html lang="de">
 +<head>
 +  <meta charset="UTF-8">
 +  <meta name="viewport" content="width=device-width, initial-scale=1.0">
 +  <title>Währungsrechner</title>
 +  <link rel="icon" type="image/png" href="./img/arrows.png">
 +  <link rel="manifest" href="manifest.json">
 +  <link rel="preconnect" href="https://fonts.googleapis.com" />
 +  <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
 +  <link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,300;1,400;1,500;1,600;1,700;1,800&display=swap"/>
 +  <link rel="preconnect" href="https://fonts.googleapis.com">
 +  <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
 +  <link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Roboto+Slab:wght@100..900&display=swap">
 +
 + <style>
 +
 + </style>
 + <script>
 +
 + </script>
 +</head>
 +<body>
 +  <div class="kopf">
 +    <img src="img/menu.png" height="20" alt="" />
 +Währungsrechner
 +  </div>
 +  <div class="container">
 +    <img class="flags" src="img/eu.png" alt="" />
 +    <input type="text" id="txtvar1" value="100"  />
 +    <span class="currency">€</span>
 +    <span class="currency2">EUR</span>
 +  </div>
 +  <div class="container">
 +    <img src="img/arrows.png" id="umrechnung" height="60" title="Euros in Doller" onclick="umrechnungDrehen()" />
 +  </div>
 +  <div class="container">
 +    <img class="flags" src="img/usa.png" alt="" />
 +    <input type="text" id="txtvar2" />
 +    <span class="currency">$</span>
 +    <span class="currency2">USD</span>
 +  </div>
 +
 +  <div class="container">
 +    <button onclick="calcE()">Doller in Euros</button>
 +    <button onclick="calcD()">Euros in Doller</button>
 +  </div>
 +</body>
 +</html>
 +
 +
 +</code>
 +
 +
 +----
 +
 +<code css name:style.css>
 +body {
 + background-color: #0d75eb;
 + margin: 0;
 +
 + color: rgb(224, 255, 48);
 + font-size: 28px;
 +
 + /* font-family: 'Open Sans', sans-serif; */
 + font-family: "Roboto Slab", serif;
 + font-optical-sizing: auto;
 + font-weight: 400;
 + font-style: normal;
 +
 +}
 +div {
 + background-color: rgb(14, 167, 228);
 + min-height: 80px;
 + margin-bottom: 5px;
 +}
 +.kopf {
 + min-height: 30px;
 + padding: 16px;
 + display: flex;
 + align-items: center;
 + gap: 16px;
 + background-color: rgba(255,255,255,0.1);
 + /* background-color: blue; */
 + /* position: relative; */
 +}
 +.flags {
 + position: absolute;
 + left:45px;
 + width: 50px;
 +
 +}
 +.currency {
 + position: absolute;
 + right: 80px;
 + font-weight: 800;
 + /* bottom: 20px; */
 +}
 +.currency2 {
 + position: absolute;
 + right: 30px;
 + font-weight: 400;
 + color: darkolivegreen;
 + font-size: medium;
 + bottom: 15px;
 +}
 +input {
 + height: 60px;
 + background-color:  rgba(255,255,255,0.1);
 + border-radius: 25px;
 + flex: 1;
 + /* padding-left: 100px; */
 + text-align: right;
 + padding-right:2.8em;
 + color: rgb(70, 252, 161);
 + font-size: larger;
 +}
 +.container {
 + background-color: rgba(0, 255, 106,0.5);
 + display: flex;
 + justify-content: center;
 + align-items: center;
 + padding: 1px 15px;
 + /* gap:10px; */
 + position: relative;
 +}
 +button {
 + background-color: #e7eb08;
 + font-size: 14px;
 + color: #0d72f5;
 + font-weight: 600;
 + /* flex:1; */
 + width: 40%;
 + justify-content: space-between;
 + /* gap:10px; */
 + padding: 10px 42px;
 + margin: 0 10px;
 + height: 50px;
 + border: unset;
 + border-radius: 20px;
 + box-shadow: 2PX 2PX 2PX rgba(0,0,0,0.8);
 + cursor: pointer;
 +}
 +#umrechnung {
 + transform: rotate(180deg);
 +}
 +</code>
 +
 +----
 +----
 +<code javascript name:code.js>
 +let rotated = true;
 +const EDKURS =  1.0848;// 25.07.2024  //0.981;
 +function calcD() {
 + let euro = txtvar1.value.replace(',','.');
 + let result = euro * EDKURS;
 + console.log(result);
 + try{
 + txtvar2.value = result.toFixed(2).replace('.',',');
 + }catch(e){
 + console.error(e);
 + txtvar2.value = result.toFixed(2);
 + }
 +
 + let u = document.getElementById("umrechnung");
 + u.style.transform = 'rotate(180deg)';
 + rotated = true;
 + u.setAttribute("title","Euros in Doller");
 +}
 +function calcE() {
 + let doller = txtvar2.value.replace(',','.');
 + let result = doller / EDKURS;
 + try {
 + txtvar1.value = result.toFixed(2).replace('.',',');
 + }catch(e){
 + console.error(e);
 + txtvar1.value = result.toFixed(2);
 + }
 +
 + let u = document.getElementById("umrechnung");
 + u.style.transform = 'rotate(0deg)';
 + rotated = false;
 + u.setAttribute("title","Doller in Euros");
 +}
 +
 +
 +function umrechnungDrehen() {
 + const compStyles = window.getComputedStyle(umrechnung);
 + let transform  = compStyles.getPropertyValue('transform');
 + //alert(transform);
 + let u = document.getElementById("umrechnung");
 + if(rotated == true){
 + u.style.transform = 'rotate(0deg)';
 + u.setAttribute("title","Doller in Euros");
 + }else{
 + u.style.transform = 'rotate(180deg)';
 + u.setAttribute("title","Euros in Doller");
 + }
 + rotated = !rotated;
 + transform  = compStyles.getPropertyValue('transform');
 + //alert(transform);
 +}
 +</code>