2024-08-22 09:59:10 +02:00
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const rechnungen = document.querySelector("#rechnungen");
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let rechnungenTop = 1;
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const rechenzeichen = ['+','-','*',':'];
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const rechnung1Text = document.querySelector("#rechnung1");
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const rechnung2Text = document.querySelector("#rechnung2");
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rechnungen.style.top = rechnungenTop + "px";
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function rechnungMoven(speed){
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let nextTop = rechnungenTop + 10 * speed;
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rechnungen.style.top = nextTop + "px";
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if(nextTop > 800){
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rechnungen.style.top = "1px";
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rechnungenTop = 1;
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rechnungenSpawn();
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}else{
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rechnungenTop = nextTop;
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}
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}
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function rechnungenSpawn(){
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let index = Math.random()*rechenzeichen.length;
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let randomZahl = Math.random()*20;
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rechnung1Text.innerText = rechenzeichen[index] + randomZahl;
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index = Math.random()*rechenzeichen.length;
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randomZahl = Math.random()*20;
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rechnung2Text.innerText = rechenzeichen[index] + randomZahl;
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}
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setInterval(()=>{
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rechnungMoven(1);
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}, 100);
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