code from 20-5-26
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24
Zweites Jahr/javascript/htmlformular/htmlformular.html
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24
Zweites Jahr/javascript/htmlformular/htmlformular.html
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<!DOCTYPE html>
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<html lang="en"><head>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Document</title>
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</head>
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<body>
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<form>
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<div>
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<label for="name">Name:</label>
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<input type="text" id="name" name="name">
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</div>
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<div>
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<label for="adresse">adresse:</label>
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<input type="text" id="adresse" name="adresse" oninput="laenge()">
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<p id="platzhalter"></p>
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</div>
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</form>
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<script src="htmlformular_files/script.js"></script>
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</body></html>
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@@ -0,0 +1,30 @@
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const x =5;//const ist eine permanente Variable die nicht verändert werden kann
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let y = 4;//mit let definieren wir Variablen die noch verändert werden können
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//alert wird jedesmal ausgegeben wenn javascript geladen wurde
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alert("JAVASCRIPT FUNKTIONIERT");
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const feld1 = document.getElementById("name");
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feld1.addEventListener("input", function(){
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if(feld1.value.length > 4){
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feld1.style.backgroundColor="green";
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}
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else{
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feld1.style.backgroundColor="red";
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}
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})
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function laenge(){
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const feld2 = document.getElementById("adresse");
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// feld2.innerHTML="not long enaugh";
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feld2.addEventListener("input", function(){
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if(feld2.value.length > 4){
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feld2.style.backgroundColor="green";
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}
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else{
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feld2.style.backgroundColor="red";
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}
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}
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)}
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