Web11 ago 2024 · Sorted by: 0. The problem you are finding is that all numbers in javascript are floats. a = 0.1 typeof a # "number" b = 1 typeof b # number. They are the same. So there … WebThis uses just one capture group, no alternatives (pipes), and ensures at least one digit in the output, and doesn't seek multiple matches (no g). The capture group uses a lazy …

Trailing zero - Wikipedia

Web29 giu 2024 · Que irá remover todos os zeros do final de uma string e a vírgula, caso necessário. Veja: function stripZeros (str) { return str.replace (/ (^0+ (?=\d)) (,?0+$)/g, ''); } console.log (stripZeros ('100,50')); // 100,5 console.log (stripZeros ('2,00')); // 2 console.log (stripZeros ('001,00')); // 1 console.log (stripZeros ('00,10')); // 0,1 WebYou can't have numbers with trailing zeros in JavaScript. The language doesn't keep insignificant trailing zeros after converting a string to a number. index.js console.log(13.5 === 13.500000000); console.log(14.4 === 14.400); The numbers we compared are equal because the trailing zeros are insignificant. coheed monstar

big.js API - mikemcl.github.io

WebDivide by 1 after using toPrecision. Javascript will trail the zeros, and there's no regexes needed. That's actually pretty efficient. EDIT: if you will ALWAYS use .toPrecision () first, … Web6 apr 2024 · The toFixed() method returns a string representation of numObj that does not use exponential notation and has exactly digits digits after the decimal place. The … WebIf you use toFixed (n) where n > 0, a more simple and stable (no more float operations) solution can be: (+n).toFixed (2).replace (/ (\.0+ 0+)$/, '') // 0 => 0 // 0.1234 => 0.12 // 0.1001 => 0.1 // 1 => 1 // 1.1234 => 1.12 // 1.1001 => 1.1 // 100 => 100 // 100.1234 => 100.12 // 100.1001 => 100.1 coheed merchandise