我做了幾件事，我認為我已經接近了，但有一些我不知道的東西，我無法完成代碼，我從不同的人那里獲取了代碼，我認為還剩下垃圾代碼后面就是在那里做任何事情，有什么問題嗎？我是在 Dcoder 上做的。var rndList = [];var rndList2 = [];function GD() {? var a = document.getElementById("MinS").value;? var b = document.getElementById("MaxS").value;? var c = document.getElementById("Min").value;? var d = document.getElementById("Max").value;? var e = document.getElementById("PrzNo").value;? r = [a, b, c, d, e];? return r;}var input = document.getElementsByClassName("o");for (i = 0; i < input.length; i++) {? input[i].addEventListener("change", function() {? ? resultados = GD();? ? var a = resultados[0];? ? var b = resultados[1];? ? var c = resultados[2];? ? var d = resultados[3];? ? var e = resultados[4];? ? function raffle(MinS, MaxS, Min, Max, PrzNo) {? ? ? function getRndInt(min, max) {? ? ? ? return Math.floor(Math.random() * (max - min)) + min;? ? ? }? ? ? for (i = 0; i < PrzNo; i++) {? ? ? ? rndList.push(getRndInt(MinS, MaxS + 1));? ? ? }? ? ? for (i = 0; i < PrzNo; i++) {? ? ? ? rndList2.push(getRndInt(Min, Max + 1));? ? ? }? ? }? ? raffle(a, b, c, d, e);? ? console.log("Serie: " + rndList);? ? console.log("Number: " + rndList2);? });};.botton {? border: 1px solid #2e518b;? padding: 10px;? background-color: #2e518b;? color: #ffffff;? text-decoration: none;? text-transform: uppercase;? font-family: 'Helvetica', sans-serif;? border-radius: 50px;}.center {? display: block;? text-align: center;? width: 50%;? border: 1px dotted #f00;? padding: 8px;? margin: auto;}
1 回答
斯蒂芬大帝
TA貢獻1827條經驗 獲得超8個贊
這只是一個拼寫錯誤。你的第一個id應該是，MinS但它是Mins在 HTML 方面。
var rndList = [];
var rndList2 = [];
function GD() {
var a = document.getElementById("MinS").value;
var b = document.getElementById("MaxS").value;
var c = document.getElementById("Min").value;
var d = document.getElementById("Max").value;
var e = document.getElementById("PrzNo").value;
r = [a, b, c, d, e];
return r;
}
var input = document.getElementsByClassName("o");
for (i = 0; i < input.length; i++) {
input[i].addEventListener("change", function() {
resultados = GD();
var a = resultados[0];
var b = resultados[1];
var c = resultados[2];
var d = resultados[3];
var e = resultados[4];
function raffle(MinS, MaxS, Min, Max, PrzNo) {
function getRndInt(min, max) {
return Math.floor(Math.random() * (max - min)) + min;
}
for (i = 0; i < PrzNo; i++) {
rndList.push(getRndInt(MinS, MaxS + 1));
}
for (i = 0; i < PrzNo; i++) {
rndList2.push(getRndInt(Min, Max + 1));
}
}
raffle(a, b, c, d, e);
console.log("Serie: " + rndList);
console.log("Number: " + rndList2);
});
};
.botton {
border: 1px solid #2e518b;
padding: 10px;
background-color: #2e518b;
color: #ffffff;
text-decoration: none;
text-transform: uppercase;
font-family: 'Helvetica', sans-serif;
border-radius: 50px;
}
.center {
display: block;
text-align: center;
width: 50%;
border: 1px dotted #f00;
padding: 8px;
margin: auto;
}
.o {}
<form action="RifaYeah.html" method="post" name="frm" onsubmit="raffle(a, b, c, d, e)">
<p class="center"> Mínima Serie: <input class="center o" type="number" name="MinS" id="MinS"><br> Máxima Serie: <input class="center o" type="number" name="MaxS" id="MaxS"><br> Mínimo Número: <input class="center o" type="number" name="Min" Id="Min"><br> Máximo Número:
<input class="center o" type="number" name="Max" id="Max"><br> Cantidad de premios: <input class="center o" type="number" name="PrzNo" id="PrzNo"><br> <input class="botton center" type="submit" value="Rifar!"> </p>
</form>
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