CODEWITHSUNDEEP
javascriptmath
DMill
DMill

Reputation: 39

Why isn't this rounding up (Javascript)?

the value of the name is 115.5, but when I run the below code, I get 115. Why? I thought Math.round() rounded up at .5. Please help.

Math.round(parseInt(document.getElementsByName("prod_Unit_Price_1")[0].value)));

Upvotes: 1

Views: 50

Answers (1)

WilliamNHarvey
WilliamNHarvey

Reputation: 2485

An integer doesn't have a decimal place. When you parseInt() you strip out the decimal. Use parseFloat() instead

Math.round(parseFloat(document.getElementsByName("prod_Unit_Price_1")[0].value)));

Upvotes: 4

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