[英]Can I simulate <input type=“file”> using <input type=“text”>?
[英]How can I make a function that distributes the #aporte with the number of people but not using input type number, instead using input type text?
我需要幫助,以便我可以在按鈕中輸入的人數中分配#aporte(總計)(我不能使用輸入類型編號,我需要使用輸入類型文本,當您輸入名稱並單擊時按鈕,它將被添加到分發中)。 我真的不知道該怎么做,這是代碼:
HTML:
<h1>Expenses app</h1>
<p>Enter how much each person spent</p>
<p>Nombre</p>
<input type="text" id="nombre">
<br>
<p>Monto</p>
<input type="number" id="monto">
<br>
<button onclick="ir()">Enviar</button>
<br>
<p>Total: <span id="final"></span> </p>
<div id="total">
</div>
<p>A cada uno le toca aportar: <span id="aporte"></span></p>
腳本:
function ir() {
const nombre = document.getElementById("nombre").value;
let monto = document.getElementById("monto").value;
const total = document.getElementById("total");
const final = document.getElementById("final");
const aporte = document.getElementById("aporte");
const lineBreak = document.createElement("br");
let newTotal = document.createTextNode(` ${nombre} : ${monto} `);
total.appendChild(lineBreak);
total.appendChild(newTotal);
monto = Number(monto) + Number(final.innerHTML);
final.innerHTML = `${monto}`;
aporte.innerHTML = `${monto}`;
};
你可以試試 :
const arr = [] const nombre = document.getElementById("nombre") const monto = document.getElementById("monto") const total = document.getElementById("total") const final = document.getElementById("final") const aporte = document.getElementById("aporte") const list = document.getElementById("list") const average = document.getElementById("average") function ir() { let nombreVal = nombre.value let montoVal = monto.value if(nombreVal === '' || montoVal === '') return let exist = arr.find(({name, score}) => name === nombreVal) if (exist) { exist.score = Number(montoVal) } else { arr.push({name:nombreVal, score: montoVal}) } let totalScore = arr.reduce((total, ele) => total += Number(ele.score), 0) let totalPeople = arr.length list.textContent = ''; arr.forEach(ele => { let nodeNombre = document.createElement('p') nodeNombre.innerHTML = ele.name + ': ' + ele.score list.appendChild(nodeNombre); }) final.innerHTML = `${totalScore}`; aporte.innerHTML = `${totalPeople}`; average.innerHTML = `average : ${totalScore/totalPeople}` };
<h1>Expenses app</h1> <p>Enter how much each person spent</p> <p>Nombre</p> <input type="text" id="nombre"> <br> <p>Monto</p> <input type="number" id="monto"> <br> <button onclick="ir()">Enviar</button> <br> <p>Total: <span id="final"></span> </p> <div id="list"></div> <div id="total"></div> <div id="total-people"></div> <p id="average"></p> <p>A cada uno le toca aportar: <span id="aporte"></span></p>
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