frieder.hannenheim/notenrechner
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fix page reload on submit

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Frieder Hannenheim 2025-01-29 18:48:14 +01:00
parent 154f04c202
commit 3930275c20
2 changed files with 7 additions and 6 deletions
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4
src/index.html
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@ -38,8 +38,8 @@ along with this program. If not, see <https://www.gnu.org/licenses/>.
<span class="focus"></span> <span class="focus"></span>
</div> </div>
<form> <form id="noten">
<div id="noten"></div> <div id="noteninner"></div>
</form> </form>
</div> </div>

9
src/rechner.ts
View file

@ -27,9 +27,10 @@ for (let key in studiengaenge) {
select.selectedIndex = 0; select.selectedIndex = 0;
var noten = document.getElementById("noten") as HTMLFormElement; var noten = document.getElementById("noten") as HTMLFormElement;
var notenInner = document.getElementById("noten") as HTMLDivElement;
select.onchange = function changed() { select.onchange = function changed() {
noten.innerHTML = ""; notenInner.innerHTML = "";
let gewichtung_index = select.selectedOptions[0].value as keyof typeof studiengaenge; let gewichtung_index = select.selectedOptions[0].value as keyof typeof studiengaenge;
let gewichtung = studiengaenge[gewichtung_index]; let gewichtung = studiengaenge[gewichtung_index];
@ -68,7 +69,7 @@ select.onchange = function changed() {
row.insertCell().appendChild(label); row.insertCell().appendChild(label);
row.insertCell().appendChild(input); row.insertCell().appendChild(input);
} }
noten.appendChild(table); notenInner.appendChild(table);
let submit = document.createElement('input'); let submit = document.createElement('input');
submit.type = "submit"; submit.type = "submit";
@ -76,8 +77,8 @@ select.onchange = function changed() {
let result = document.createElement('p'); let result = document.createElement('p');
noten.appendChild(result); notenInner.appendChild(result);
noten.appendChild(submit); notenInner.appendChild(submit);
noten.onsubmit = function calculate(event) { noten.onsubmit = function calculate(event) {
event.preventDefault(); event.preventDefault();