This commit is contained in:
2025-02-04 20:42:51 +01:00
parent 20c1401458
commit 9844efeaad
895 changed files with 113154 additions and 0 deletions

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// Hier den Code ergaenzen
// (Event-Handling fuer Hinzufuegen-Button, DOM-Manipulation fuer Tabelle)
var button = document.getElementsByTagName("button")[0];
button.onclick = function(){
createCheckbox();
}
var tbody = document.getElementsByTagName("tbody")[0];
var i = 0;
function createCheckbox(tr) {
// Hier den Code fuer die Erzeugung der Checkbox ergaenzen
// Empfohlene Strategie:
// 1. Erstelle eine Checkbox per DOM-API
// 2. Fuege einen Event-Handler fuer Klick auf die Checkbox hinzu
// 3. Falls Checkbox angehakt (checked): Text in Zeile (tr) durchstreichen
// 4. Sonst: Text in Zeile (tr) normal darstellen
var inputs = document.getElementsByTagName("input");
var content =inputs[inputs.length - 1].value;
var tr = document.createElement("tr");
var doneTd = document.createElement("td");
var checkbox = document.createElement("input");
checkbox.type = "checkbox";
checkbox.setAttribute("onclick", "toggleBox(" + i++ + ")");
doneTd.append(checkbox);
tr.append(doneTd);
var todoTd = document.createElement("td");
todoTd.append(document.createTextNode(content));
todoTd.style.textDecoration = "none";
tr.append(todoTd);
tbody.append(tr);
}
function toggleBox(num){
var text = document.getElementsByTagName("td")[num * 2 + 1];
if(text.style.textDecoration == "none"){
text.style.textDecoration = "line-through";
}else{
text.style.textDecoration = "none";
}
}