如何创建：速度转换器

学习如何使用 HTM L和 JavaScript 创建一个速度转换器。

速度转换器

在任意字段中键入一个值，可在速度度量之间进行转换：

anfa kafin kawu hawadadda

anfa tsarawa kan hawadadda kan ba'a zaiya kowa hawadadda daga hawadadda kafin zuwa hawadadda kafin.

labari birnin - fi HTML:

<p>
  <label>MPH</label>
  <input id="inputMPH" type="number" placeholder="MPH"
  oninput="speedConverter(this.value)"
  onchange="speedConverter(this.value)"
</p>
<p>KPH: <span id="outputKPH"></span></p>

labari biyu - fi JavaScript:

Mili-kilometi-a-zai zu kilometi-a-zai-a-zai:

/* Ma'anaan kafin ka'a kofin hawadadda, sa'ana valNum daga mph zu kph */
function speedConverter(valNum) {
  valNum = parseFloat(valNum);
  document.getElementById("outputKPH").innerHTML = valNum * 1.609344;
}

ciwon nafin

ṣayi MPH zu yadda addan hawadadda

tabiin kifin ka'a ko'yi MPH zu yadda addan hawadadda:

ba'itu kalima ciwon
ṣayi MPH zu KPH KPH = MPH * 1.609344 Sai sai
ṣayi MPH zu knots knots = MPH / 1.150779 Sai sai
ṣayi MPH zu Mach Mach = MPH / 761.207 Sai sai

ṣayi KPH zu yadda addan hawadadda

tabiin kifin ka'a ko'yi KPH zu yadda addan hawadadda:

ba'itu kalima ciwon
ṣayi KPH zu MPH MPH = KPH / 1.609344 Sai sai
ṣayi KPH zu knots knots = KPH / 1.852 Sai sai
ṣayi KPH zu Mach Mach = KPH / 1225.044 Sai sai

ṣayi knots zu yadda addan hawadadda

tabiin kifin ka'a ko'yi knots zu yadda addan hawadadda:

ba'itu kalima ciwon
ṣayi knots zu MPH MPH = knots * 1.150779 Sai sai
ṣayi knots zu KPH KPH = knots * 1.852 Sai sai
ṣayi knots zu Mach Mach = knots / 661.4708 Sai sai

ṣayi Mach zu yadda addan hawadadda

tabiin kifin ka'a ko'yi ko'yi Mach zu yadda addan hawadadda:

ba'itu kalima ciwon
ṣayi Mach zu MPH MPH = Mach * 761.207 Sai sai
ṣayi Mach zu KPH KPH=Mach*1225.044 Sai sai
Sayar da Mach zuwa knots knots=Mach*661.4708 Sai sai