如何在输入 javascript 时将货币模式添加到输入元素？

Question

<input type="text" id="currency" />

onChange and onblur Not works as typing

所以我想要同时（尽快）输入它的格式给我喜欢

1000/000 或 100,000

Answer 1

function setFormat(id) {

  if (document.getElementById(id).value != "") {
    document.getElementById(id).value = parseFloat(document.getElementById(id).value.replace(/\//g, ""))
      .toString()
      .replace(/\B(?=(\d{3})+(?!\d))/g, "/");
  }
}

#currency {
  text-align: left;
  direction: ltr;
}

<input type="text" id="currency" oninput="setFormat('currency')" />

如何在输入 javascript 时将货币模式添加到输入元素？

how to add currency pattern to input element while typing in javascript?

javascript

currency-formatting