How to parse float with two decimal places in JavaScript

Question

Below is my code: 

price_result = parseFloat(test_var.split('$')[1].slice(0,-1));

I want to add two decimal places when price_result = integer. For example, if it’s 10, the output should be 10.00. Can anyone tell me how to implement it? 

Answer 1

Try toFixed(). See the code implementation below: 

var decimalTwo = parseFloat(yourString).toFixed(2)

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