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Weight converter pounds to kilogram code#
Weight converter pounds to kilogram download#
Weight converter pounds to kilogram free#

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If you think you need to see a video solution first, be sure to pick up Bluelime's 27 JavaScript Projects Beginner Course.

Weight converter pounds to kilogram code#

Implement the JavaScript code in your own app.js file.

Delete the contents of the app.js file.

Weight converter pounds to kilogram download#

Download the source code from the github repository above.This project uses around 20 lines of JavaScript code, including white space and code comments. This project took me about 25 minutes to code out the solution. Also, explore many other unit converters or learn more about weight and mass unit conversions.

Weight converter pounds to kilogram free#

In realty, since I applied the type=”number” attribute to my HTML input element, I don't think I needed to check for NaN.īut, I supposed it's always good practice to use JavaScript for data validation, instead of HTML.Īnyway, it was a fun refresher and I challenge you to get it done as well. Free online weight and mass converter - converts between 70 units of weight and mass, including kilogram kg, gram g, milligram mg, ton (metric) t, etc. In other words, it's as if you're asking JavaScript if (true = false). In review, in JavaScript, NaN is NOT equal to NaN.

Just like in the previous project, I had to use the isNaN() function. Since this project is very similar to the previous BMI calculator project, I had no issues other than forgetting a few things. I actually didn't watch the author's solutions so I don't know for sure if he used inline JavaScript like he did for previous projects. To find the fishs weight (or mass) in pounds, we convert its weight from kilograms to pounds by using the unit rate lb2.2kg where lb is the number of pounds. Once you give the value to your calculator and press the enter key, your calculator returns the value of your weight in kilograms. The calculator requires just one input, your weight in pounds. The objective of this JavaScript project is to wire up a very basic JavaScript weight conversion calculator.

Actual Answer (for comparison): 78.4 kg * 2.2 lb/kg = 172.48 lbs.Share Hosted Project GitHub Source Files Project Objective.

Enter the weight in pounds (lbs) and the calculator will take care of converting pounds to kilograms in almost real time.

Estimated Answer: (78 * 2) + (78 * 0.2) = 156 + (156 * 0.1) = 156 + 15.6 = 171.6 lb Our pounds to kilograms calculator is the best way to convert pounds to kilograms.

For the second part, you can use the same result (156), then just slide the decimal one place to the left: 156 becomes 15.6.

Double Decimals: Remember that 78.4 ∗ 2.2 = ( 78.4 ∗ 2 ) + ( 78.4 ∗ 0.2 ) This is still pretty difficult, so round 78.4 to the nearest whole number to get (78 * 2) + (78 * 0.2).

Estimated Answer: 80 kg * 2 lb/kg = 160 lbs.

In this example, round 78.4 kg to 80 kg, and 2.2 lb/kg to 2 lb/kg:

Rounding up and down: Round to the closest number you can easily multiply for a rough estimate.

'Flip' button lets you easily switch between 'Pounds' and 'Kilograms'. Formulas to convert between pounds and kilograms Since 1 pound is equal to exactly 0.45359237 kilograms, there are 0.45359237 kg/lb and we can convert between these units with more accuracy as follows: Pounds equals kilograms divided by 0.45359237 kilograms per pound or, lb kg 0. A handy app to convert between pounds and kilograms. Quickly, without a calculator - what is 78.4 kilograms converted into pounds? The following estimation methods will help you get a close answer if you just need to approximate something, though you should remember they aren't always accurate: X Research source Download Pounds to kilograms and kg to lb weight converter and enjoy it on your iPhone, iPad and iPod touch.