Prosty konwerter różnych miar i jednostek

Taki mały gadżet. Dosyć przydatny do nauki.

Przelicza daną wartość fizyczną z jednej jednostki na inną. Na przykład przyśpieszenie, 20m/s² to 2.0394324259558565 G lub 2000 gal i 65.61679790026247 ft/s².

Dosyć dokładnie i szybko oblicza wartości.

W górnej zakładce wybieramy co chcemy przeliczyć.

W lewym polu wybieramy jednostkę miary i wpisujemy daną wartość a w prawym wybieramy na jaką jednostkę ma przeliczyć

PRZELICZNIK JEDNOSTEK

Jak wstawić gadżet na własną stronę?

Można to zrobić ręcznie lub pobrać gotowca i go edytować jak dusza zapragnie.

Tworzymy odpowiednie pliki:

index.html
style.css
main.js

index.html

<!DOCTYPE html>
<html lang="pl">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <link rel="stylesheet" href="style.css">
  <title>Przelicznik jednostek</title>
  <link href="https://fonts.googleapis.com/css?family=Open+Sans:800|Poppins:700" rel="stylesheet">
</head>

<body>
  
  <div class="converter-wrapper">
    <h1>PRZELICZNIK JEDNOSTEK</h1>
  
    <form name="property_form">
      <span>
        <select class="select-property" name="the_menu" size="1" onChange="UpdateUnitMenu(this, document.form_A.unit_menu); UpdateUnitMenu(this, document.form_B.unit_menu)">
        </select>
      </span>
    </form>
  
    <div class="converter-side-a">
      <form name="form_A" onSubmit="return false">
        <input type="text" class="numbersonly" name="unit_input" maxlength="20" value="0" onClick="this.select();" onKeyUp="CalculateUnit(document.form_A, document.form_B)">
        <span>
          <select name="unit_menu" onChange="CalculateUnit(document.form_B, document.form_A)">
          </select>
        </span>
      </form>
    </div> 
    
   <div class="converter-equals">
     <p>=</p>
   </div> 
  
    <div class="converter-side-b">
      <form name="form_B" onSubmit="return false">
        <input type="text" class="numbersonly" name="unit_input" maxlength="20" value="0" onClick="this.select();" onkeyup="CalculateUnit(document.form_B, document.form_A)">
        <span>
          <select name="unit_menu" onChange="CalculateUnit(document.form_A, document.form_B)">
          </select>
        </span>
      </form>
    </div>
  </div>
 
  <script src="main.js"></script>
</body>

</html>

style.css

body {
  padding-top: 20px;
  background-color: #ffffff;
}

h1 {
  color: #18191b;
  font-family: 'Poppins', sans-serif;
 margin-top: 150px;
  font-weight: 700;
}
.seprate{
  margin-top: 7em;
  text-align: center;
  color: #E5E5E5;
  font-family: 'Poppins', sans-serif;
 margin-bottom: 2em;
  font-weight: 700;
  font-size: 20px;
  text-transform: uppercase;
}
.converter-wrapper {
  margin: 0 auto;
  width: 100%;
  max-width: 600px;
  text-align: center;
  padding: 10px;
  box-sizing: border-box;
}

.converter-wrapper input {
  font-family: 'Open Sans', sans-serif;
  font-size: 1em;
  width: 100%;
  text-align: center;
  margin-top: 10px;
  height: 40px;
  box-sizing: border-box;
}

.converter-wrapper span {
  position: relative;
  display: inline-block;
  vertical-align: middle;
  width: 100%;
}

.converter-wrapper span select {
  background-color: #eaeaea;
  color: #000;
  font-size: inherit;
  padding: 10px;
  width: 100%;
  border: 0;
  margin: 0;
  border-radius: 0px;
  text-indent: 0.01px;
  text-overflow: '';
  -webkit-appearance: none; /* hide default arrow in chrome OSX */
}

.converter-wrapper span::before,
.converter-wrapper span::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.converter-wrapper span::after { /*  Custom dropdown arrow */
  content: "\25BC";
  height: 1em;
  font-size: .625em;
  line-height: 1;
  right: 1.5em;
  top: 50%;
  margin-top: -.5em;
  color: #fafafa;
}

.converter-wrapper span::before { /*  Custom dropdown arrow cover */
  width: 2.5em;
  right: 0;
  top: 0;
  bottom: 0;
  border-radius: 0;
  background-color: #ff0000;
}

.converter-side-a,
.converter-side-b {
  float: left;
  margin-top: 10px;
  box-sizing: border-box;
  width: 45%;
}

.converter-equals {
  float: left;
  box-sizing: border-box;
  width: 10%;
  color: #FFF;
  font-size: 2.4em;
  line-height: 0;
  text-align: center;
}

.converter-side-a {
  padding-right: 10px;
}

.converter-side-b {
  padding-left: 10px;
}

.currency-converter {
  font-family: helvetica;
 margin-top: 10em;
  color: #333;
}
.currency-converter h3 {
  width: 100%;
  display: block;
  text-align: center;
  background-image: linear-gradient(to right, #16d6d9, #96cc29);
  padding: 1em;
  box-sizing: border-box;
  color: #fff;
  text-transform: uppercase;
}
.currency-converter p {
  width: 100%;
  text-align: center;
  padding: 1em;
  
  box-sizing: border-box;
}

.currency-converter__block {
  width: 19%;
  display: inline-block;
  padding: 1em;
  box-sizing: border-box;
  text-align: right;
  vertical-align: top;
}
.currency-converter__block input {
  width: 100%;
  padding: 1em;
  display: inline-block;
  text-align: center;
  font-size: 1.3em;
  overflow: hidden;
  outline: none;
  box-sizing: border-box;
  border-bottom: solid 5px;  /* made thicker for illustration purposes only */
  border-image: linear-gradient(to right, rgb(254, 113, 53), rgb(55, 154, 214)) 1 20%;
}

.currency-converter__block input:focus {
  border-bottom: solid 5px;
  border-image: linear-gradient(to right, rgb(34, 201, 104), rgb(226, 204, 9)) 1 20%;
  animation: animatedgradient 3s ease alternate infinite;
}
.currency-converter__block label {
  width: 100%;
  display: block;
  padding: 1em;
  text-align: center;
  font-size: 1.1em;
  font-family: 'Poppins', sans-serif;
  box-sizing: border-box;
  color: white;
  /*color: #656565;*/
}

.currency-converter__block--pound {
  width: 100%;
  max-width: 30em;
  display: block;
  padding: 1em;
  box-sizing: border-box;
  
  vertical-align: top;
  margin: 0 auto;
}
.currency-converter__block--pound input {
  width: 89%;
  padding: 1em;
  display: inline-block;
  text-align: center;
  font-size: 1.3em;
  overflow: hidden;
  box-sizing: border-box;
  border: none;
  border-bottom: 5px solid #f07228;
}
.currency-converter__block--pound label {
  width: 100%;
  display: block;
  padding: 1em;
  text-align: center;
  font-size: 1.1em;
  box-sizing: border-box;
  color: #656565;
}

main.js

// JavaScript Document
// www.skrip.pl

// ====================================
//  Global Variable & Data Definitions
// ====================================
var property = new Array();
var unit = new Array();
var factor = new Array();

property[0] = "Przyśpieszenie";
unit[0] = new Array("Metr/sek² (m/s²)", "Foot/sec² (ft/s²)", "G (g)", "Galileo (gal)", "Inch/sec² (in/s²)");
factor[0] = new Array(1, .3048, 9.806650, .01, 2.54E-02);

property[1] = "Powierzchnia";
unit[1] = new Array("Metr kwadratowy (m²)", "Acre (acre)", "Are", "Barn (barn)", "Hektar", "Rood", "Square centiMetr", "Kilometr kwadratowy", "Circular mil", "Square foot (ft²)", "Square inch (in²)", "Square mile (mi²)", "Square yard (yd²)");
factor[1] = new Array(1, 4046.856, 100, 1E-28, 10000, 1011.71413184285, .0001, 1000000, 5.067075E-10, 9.290304E-02, 6.4516E-04, 2589988, .8361274);

property[2] = "Moment obrotowy";
unit[2] = new Array("Niutonometr (N-m)", "Dyne-centiMetr(dy cm)", "Kgrf-Metr (kgf m)", "lbf-inch (lbf in)", "lbf-foot (lbf ft)");
factor[2] = new Array(1, .0000001, 9.806650, .1129848, 1.355818);

property[3] = "Elektryczność";
unit[3] = new Array("Coulomb (Cb)", "Abcoulomb", "Ampero godzina (A hr)", "Faraday (F)", "Statcoulomb", "Millifaraday (mF)", "Microfaraday (mu-F)", "Picofaraday (pF)");
factor[3] = new Array(1, 10, 3600, 96521.8999999997, .000000000333564, 96.5219, 9.65219E-02, 9.65219E-05);

property[4] = "Energia";
unit[4] = new Array("Joule (J)", "BTU (mean)", "BTU (thermochemical)", "Calorie (SI) (cal)", "Calorie (mean)(cal)", "Calorie (thermo)", "Electron volt (eV)", "Erg (erg)", "Foot-pound force", "Foot-poundal", "Horsepower-hour", "Kilocalorie (SI)(kcal)", "Kilocalorie (mean)(kcal)", "Kilowatt-hour (kW hr)", "Ton of TNT", "Volt-coulomb (V Cb)", "Watt-hour (W hr)", "Watt-second (W sec)");
factor[4] = new Array(1, 1055.87, 1054.35, 4.1868, 4.19002, 4.184, 1.6021E-19, .0000001, 1.355818, 4.214011E-02, 2684077.3, 4186.8, 4190.02, 3600000, 4.2E9, 1, 3600, 1);

property[5] = "Siła";
unit[5] = new Array("Newton (N)", "Dyne (dy)", "Kilogram force (kgf)", "Kilopond force (kpf)", "Kip (k)", "Ounce force (ozf)", "Pound force (lbf)", "Poundal");
factor[5] = new Array(1, .00001, 9.806650, 9.806650, 4448.222, .2780139, .4535924, .138255);

property[6] = "Siła / Odległość";
unit[6] = new Array("Newton/Metr (N/m)", "Pound force/inch (lbf/in)", "Pound force/foot (lbf/ft)");
factor[6] = new Array(1, 175.1268, 14.5939);

property[7] = "Odległość";
unit[7] = new Array("Metr (m)", "Angstrom (A')", "Astronomical unit (AU)", "Caliber (cal)", "CentiMetr (cm)", "Kilometr (km)", "Ell", "Em", "Fathom", "Furlong", "Fermi (fm)", "Foot (ft)", "Inch (in)", "League (int'l)", "League (UK)", "Light year (LY)", "Micrometr (mu-m)", "Mil", "Millimetr (mm)", "Nanometr (nm)", "Mile (int'l nautical)", "Mile (UK nautical)", "Mile (US nautical)", "Mile (US statute)", "Parsec", "Pica (printer)", "PicoMetr (pm)", "Point (pt)", "Rod", "Yard (yd)");
factor[7] = new Array(1, 1E-10, 1.49598E11, .000254, .01, 1000, 1.143, 4.2323E-03, 1.8288, 201.168, 1E-15, .3048, .0254, 5556, 5556, 9.46055E+15, .000001, .0000254, .001, 1E-9, 1852, 1853.184, 1852, 1609.344, 3.08374E+16, 4.217518E-03, 1E-12, .0003514598, 5.0292, .9144);

property[8] = "Światło";
unit[8] = new Array("Lumen/sq.Metr (Lu/m^2)", "Lumen/sq.centiMetr", "Lumen/sq.foot", "Foot-candle (ft-cdl)", "Foot-lambert", "Candela/sq.Metr", "Candela/sq.centiMetr", "Lux (lux)", "Phot");
factor[8] = new Array(1, 10000, 10.76391, 10.76391, 10.76391, 3.14159250538575, 31415.9250538576, 1, 10000);

property[9] = "Masa";
unit[9] = new Array("Kilogram (kg)", "Gram (gr)", "Milligram (mgr)", "Microgram (mu-gr)", "Carat (metric)(ct)", "Hundredweight (long)", "Hundredweight (short)", "Pound mass (lbm)", "Pound mass (troy)", "Ounce mass (ozm)", "Ounce mass (troy)", "Slug", "Ton (assay)", "Ton (long)", "Ton (short)", "Ton (metric)", "Tonne");
factor[9] = new Array(1, .001, 1e-6, .000000001, .0002, 50.80235, 45.35924, .4535924, .3732417, .02834952, .03110348, 14.5939, .02916667, 1016.047, 907.1847, 1000, 1000);

property[10] = "Przepływ masy";
unit[10] = new Array("Kilogram/sekunda (kg/sek)", "Pound mass/sec (lbm/sec)", "Pound mass/min (lbm/min)");
factor[10] = new Array(1, .4535924, .007559873);

property[11] = "Gęstość, pojemność i masa";
unit[11] = new Array("Kilogram/Metr³", "Grain/galon", "Gram/cm³ (gr/cc)", "Pound mass/cubic foot", "Pound mass/cubic-inch", "Ounces/gallon (UK,liq)", "Ounces/gallon (US,liq)", "Ounces (mass)/inch", "Pound mass/gal (UK,liq)", "Pound mass/gal (US,liq)", "Slug/cubic foot", "Tons (long,mass)/cub.yard");
factor[11] = new Array(1, .01711806, 1000, 16.01846, 27679.91, 6.236027, 7.489152, 1729.994, 99.77644, 119.8264, 515.379, 1328.939);

property[12] = "Moc";
unit[12] = new Array("Watt (W)", "Kilowatt (kW)", "Megawatt (MW)", "Milliwatt (mW)", "BTU (SI)/hour", "BTU (thermo)/second", "BTU (thermo)/minute", "BTU (thermo)/hour", "Calorie (thermo)/second", "Calorie (thermo)/minute", "Erg/second", "Foot-pound force/hour", "Foot-pound force/minute", "Foot-pound force/second", "Horsepower(550 ft lbf/s)", "Horsepower (electric)", "Horsepower (boiler)", "Horsepower (metric)", "Horsepower (UK)", "Kilocalorie (thermo)/min", "Kilocalorie (thermo)/sec");
factor[12] = new Array(1, 1000, 1000000, .001, .2930667, 1054.35, 17.5725, .2928751, 4.184, 6.973333E-02, .0000001, .0003766161, .02259697, 1.355818, 745.7, 746, 9809.5, 735.499, 745.7, 69.7333, 4184);

property[13] = "Ciśnienie i naprężenie";
unit[13] = new Array("Newton/Metr²", "Atmosphere (normal)", "Atmosphere (techinical)", "Bar", "Centimetr mercury(cmHg)", "Centimetr water (4'C)", "Decibar", "Kgr force/centimetr²", "Kgr force/Metr²", "Kip/square inch", "Millibar", "MilliMetr mercury(mmHg)", "Pascal (Pa)", "Kilopascal (kPa)", "Megapascal (Mpa)", "Poundal/foot²", "Pound-force/foot²", "Pound-force/inch² (psi)", "Torr (mmHg,0'C)");
factor[13] = new Array(1, 101325, 98066.5, 100000, 1333.22, 98.0638, 10000, 98066.5, 9.80665, 6894757, 100, 133.3224, 1, 1000, 1000000, 47.88026, 47.88026, 6894.757, 133.322);

// !!! Caution: Temperature requires an increment as well as a multiplying factor
// !!! and that's why it's handled differently
// !!! Be VERY careful in how you change this behavior
property[14] = "Temperatura";
unit[14] = new Array("Celsius ('C)", "Fahrenheit ('F)", "Kelvin ('K)", "Rankine ('R)");
factor[14] = new Array(1, 0.555555555555, 1, 0.555555555555);
tempIncrement = new Array(0, -32, -273.15, -491.67);

property[15] = "Czas";
unit[15] = new Array("Sekunda (s)", "Day (mean solar)", "Day (sidereal)", "Hour (mean solar)", "Hour (sidereal)", "Minute (mean solar)", "Minute (sidereal)", "Month (mean calendar)", "Second (sidereal)", "Year (calendar)", "Year (tropical)", "Year (sidereal)");
factor[15] = new Array(1, 8.640E4, 86164.09, 3600, 3590.17, 60, 60, 2628000, .9972696, 31536000, 31556930, 31558150);

property[16] = "Prędkość i szybkość";
unit[16] = new Array("Metr/sekunda (m/sec)", "Foot/minute (ft/min)", "Foot/second (ft/sec)", "Kilometr/hour (kph)", "Knot (int'l)", "Mile (US)/hour (mph)", "Mile (nautical)/hour", "Mile (US)/minute", "Mile (US)/second", "Speed of light (c)", "Mach (STP)(a)");
factor[16] = new Array(1, 5.08E-03, .3048, .2777778, .5144444, .44707, .514444, 26.8224, 1609.344, 299792458, 340.0068750);

property[17] = "Lepkość";
unit[17] = new Array("Newton-second/Metr", "Centipoise", "Centistoke", "Foot²/second", "Poise", "Poundal-second/foot²", "Pound mass/foot-second", "Pound force-second/foot²", "Rhe", "Slug/foot-second", "Stoke");
factor[17] = new Array(1, .001, .000001, 9.290304E-02, .1, 1.488164, 1.488164, 47.88026, 10, 47.88026, .0001);

property[18] = "Objętość i pojemność";
unit[18] = new Array("Metr sześcienny (m³)", "Cubic centiMetr", "Cubic milliMetr", "Acre-foot", "Barrel (oil)", "Board foot", "Bushel (US)", "Cup", "Fluid ounce (US)", "Cubic foot", "Gallon (UK)", "Gallon (US,dry)", "Gallon (US,liq)", "Gill (UK)", "Gill (US)", "Cubic inch (in³)", "Liter (new)", "Liter (old)", "Ounce (UK,fluid)", "Ounce (US,fluid)", "Peck (US)", "Pint (US,dry)", "Pint (US,liq)", "Quart (US,dry)", "Quart (US,liq)", "Stere", "Tablespoon", "Teaspoon", "Ton (register)", "Cubic yard");
factor[18] = new Array(1, .000001, .000000001, 1233.482, .1589873, .002359737, .03523907, .0002365882, .00002957353, .02831685, .004546087, .004404884, .003785412, .0001420652, .0001182941, .00001638706, .001, .001000028, .00002841305, .00002957353, 8.8097680E-03, .0005506105, 4.7317650E-04, .001101221, 9.46353E-04, 1, .00001478676, .000004928922, 2.831685, .7645549);

property[19] = "Przepływ objętościowy";
unit[19] = new Array("Metr³/sekunda", "Foot³/second", "Foot³/minute", "Inches³/minute", "Gallons (US,liq)/minute)");
factor[19] = new Array(1, .02831685, .0004719474, 2.731177E-7, 6.309020E-05);

// ===========
//  Functions
// ===========

function UpdateUnitMenu(propMenu, unitMenu) {
  // Updates the units displayed in the unitMenu according to the selection of property in the propMenu.
  var i;
  i = propMenu.selectedIndex;
  FillMenuWithArray(unitMenu, unit[i]);
}

function FillMenuWithArray(myMenu, myArray) {
  // Fills the options of myMenu with the elements of myArray.
  // !CAUTION!: It replaces the elements, so old ones will be deleted.
  var i;
  myMenu.length = myArray.length;
  for (i = 0; i < myArray.length; i++) {
    myMenu.options[i].text = myArray[i];
  }
}

function CalculateUnit(sourceForm, targetForm) {
  // A simple wrapper function to validate input before making the conversion
  var sourceValue = sourceForm.unit_input.value;

  // First check if the user has given numbers or anything that can be made to one...
  sourceValue = parseFloat(sourceValue);
  if (!isNaN(sourceValue) || sourceValue == 0) {
    // If we can make a valid floating-point number, put it in the text box and convert!
    sourceForm.unit_input.value = sourceValue;
    ConvertFromTo(sourceForm, targetForm);
  }
}

function ConvertFromTo(sourceForm, targetForm) {
  // Converts the contents of the sourceForm input box to the units specified in the targetForm unit menu and puts the result in the targetForm input box.In other words, this is the heart of the whole script...
  var propIndex;
  var sourceIndex;
  var sourceFactor;
  var targetIndex;
  var targetFactor;
  var result;

  // Start by checking which property we are working in...
  propIndex = document.property_form.the_menu.selectedIndex;

  // Let's determine what unit are we converting FROM (i.e. source) and the factor needed to convert that unit to the base unit.
  sourceIndex = sourceForm.unit_menu.selectedIndex;
  sourceFactor = factor[propIndex][sourceIndex];

  // Cool! Let's do the same thing for the target unit - the units we are converting TO:
  targetIndex = targetForm.unit_menu.selectedIndex;
  targetFactor = factor[propIndex][targetIndex];

  // Simple, huh? let's do the math: a) convert the source TO the base unit: (The input has been checked by the CalculateUnit function).

  result = sourceForm.unit_input.value;
  // Handle Temperature increments!
  if (property[propIndex] == "Temperature") {
    result = parseFloat(result) + tempIncrement[sourceIndex];
  }
  result = result * sourceFactor;

  // not done yet... now, b) use the targetFactor to convert FROM the base unit
  // to the target unit...
  result = result / targetFactor;
  // Again, handle Temperature increments!
  if (property[propIndex] == "Temperature") {
    result = parseFloat(result) - tempIncrement[targetIndex];
  }

  // Ta-da! All that's left is to update the target input box:
  targetForm.unit_input.value = result;
}

// This fragment initializes the property dropdown menu using the data defined above in the 'Data Definitions' section
window.onload = function(e) {
  FillMenuWithArray(document.property_form.the_menu, property);
  UpdateUnitMenu(document.property_form.the_menu, document.form_A.unit_menu);
  UpdateUnitMenu(document.property_form.the_menu, document.form_B.unit_menu)
}

// Restricting textboxes to accept numbers + navigational keys only
document.getElementByClass('numbersonly').addEventListener('keydown', function(e) {
  var key = e.keyCode ? e.keyCode : e.which;

  if (!([8, 9, 13, 27, 46, 110, 190].indexOf(key) !== -1 ||
      (key == 65 && (e.ctrlKey || e.metaKey)) || // Select All 
      (key == 67 && (e.ctrlKey || e.metaKey)) || // Copy
      (key == 86 && (e.ctrlKey || e.metaKey)) || // Paste
      (key >= 35 && key <= 40) || // End, Home, Arrows
      (key >= 48 && key <= 57 && !(e.shiftKey || e.altKey)) || // Numeric Keys
      (key >= 96 && key <= 105) // Numpad
      (key == 190) // Numpad
    )) e.preventDefault();
});

Gotowe pliki przelicznika

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Przelicznik miar i jednostek online

Przelicza daną wartość fizyczną z jednej jednostki na inną.

Prosty konwerter różnych miar i jednostek

PRZELICZNIK JEDNOSTEK

Jak wstawić gadżet na własną stronę?

index.html

style.css

main.js

Gotowe pliki przelicznika

WOŚP 2025

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