ffprog:ffprogjava2016:javascript

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ffprog:ffprogjava2016:javascript [2016/08/19 14:31] – created Ivo Blöchligerffprog:ffprogjava2016:javascript [2016/08/19 15:05] (current) – Ivo Blöchliger
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 +<code html hello.html>
 +<html>
 +<head>
 +  <title>JavaScript Testseite</title>
 +</head>
 +<body>
  
 +<h1>Mein Titel</h1>
 +
 +<button onclick="alert('hallo')">
 +Click mich!</button>
 +
 +</body>
 +</html>
 +</code>
 +
 +<code html rechner.html>
 +<html>
 +<head>
 +  <title>JavaScript Testseite</title>
 +</head>
 +<body onload="neueRechnung()">
 +
 +<script>
 +function neueRechnung() {
 +   var a = Math.floor(Math.random()*20);
 +   var b = Math.floor(Math.random()*20);
 +   richtig = a+b;
 +   var span = document.getElementById('rechnung');
 +   span.innerHTML = a+" + "+b+" = ?";
 +}
 +
 +function hello() {
 +   var z = document.getElementById('zahl').value;
 +   if (z==richtig) {
 +
 +   } else {
 +
 +   }
 +   var span = document.getElementById('resultat');
 +   span.innerHTML = 'Resultat = '+r1;
 +   span.style.color="red";
 +}  
 +</script>
 +
 +<h1>Mein Titel</h1>
 +
 +<span id="rechnung"></span><br>
 +Ihr Resultat: <input id="zahl" />
 +<br>
 +<button onclick="hello()">
 +Click mich!</button>
 +
 +<span id="resultat"></span>
 +
 +</body>
 +</html>
 +</code>