53 lines
1.2 KiB
JavaScript
53 lines
1.2 KiB
JavaScript
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let randomszamok = [];
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document.getElementById("gomb").addEventListener("click", function () {
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let szam = document.getElementById("szam").value;
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let myPromise = new Promise((resolve, reject) => {
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let success = true;
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let randnum = parseInt(Math.random() * 100);
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setTimeout(() =>{
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if (success){
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resolve(randnum);
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} else{
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reject("Hiba történt.");
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}
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}, 2000);
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});
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if(typecheck(szam)){
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szam = parseInt(szam);
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let eredmeny = myPromise
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.then(result => {
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return result;
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})
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.catch(error =>{
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console.error("ERROR");
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});
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console.log(eredmeny);
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randomszamok.push(eredmeny);
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randomszamokkiir();
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} else{
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hibasbemenet();
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}
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});
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let hibasbemenet = () =>{
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alert("HIBÁS BEMENET");
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}
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let typecheck = (szam1) =>{
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if (szam1 == ""){
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return false;
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}
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return true;
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};
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let randomszamokkiir = ()=>{
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document.getElementById("generaltszamok").innerHTML = randomszamok;
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}
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